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Abdulai K, Torpey K, Kotoh AM, Laar A. Associated factors of diet quality among people living with HIV/AIDS in Ghana. BMC Nutr 2024; 10:90. [PMID: 38907324 PMCID: PMC11193199 DOI: 10.1186/s40795-024-00898-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 06/19/2024] [Indexed: 06/23/2024] Open
Abstract
INTRODUCTION Nutrition is a very important element of a comprehensive care for people living with HIV/AIDS (PLHIV), especially in resource-constrained settings where malnutrition and food insecurity are common. Dietary diversity is a useful indication of nutritional adequacy (diet quality) in people of all ages. An optimally diverse diet strengthens the body's immune system. OBJECTIVE This study aimed to assess diet quality and its associated factors among PLHIV. METHODS A facility-based cross-sectional study design was employed to select 440 PLHIV from two hospitals in the Eastern Region of Ghana. Dietary intakes were determined using 24-hour recall. A stadiometer and bioimpedance analysis machine were used to obtain anthropometric and body composition data. Diet quality was assessed using FAO's individual dietary diversity score (IDDS) as a proxy. SPSS version 20 was used for analysis. Odds ratios and ordinal logistic regression were used to identify factors associated with diet quality among the PLHIV. P-value was set at 0.05. RESULTS Most of the PLHIV (73%) consumed from 'Starchy staple" food group. Less than 20% of the study sample consumed 'Fruits' and 'Vegetables' (17% and 14% respectively) a day before the survey. The mean IDDS was 4.11 (SD = 1.29). Overall, most of the PLHIV (56%) had medium IDDS which is equivalent to "diet needing improvement', 14% had higher IDDS (good diet), whiles about 31% of the participants actually had poor diet (lower IDDS). Associated factors of diet quality were age (AOR = 0.966: 95%CI: 0.936-0.997: p = 0.031), married (AOR = 4.634: 95%CI: 1.329-16.157: p = 0.0016), separated (AOR = 0.0203: 95%CI: .036-0.994: p = 0.049), and daily meal frequency (AOR = 0.441: 95%CI: .478-1.948: p = 0.020). Overall, the model accounts for about 20% of the variation in diet quality of the participants (pseudo-R square = 0.196). CONCLUSION This study demonstrates that most of the PLHIV did not consume good diet which may have an implication on their immune system, which is already under attack by HIV, and probably emerging infections. Age, marital status, and meal frequency were the variables that predicted diet quality among the study participants.
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Affiliation(s)
- Kasim Abdulai
- Translational Nutrition Research Group, Department of Clinical Nutrition and Dietetics, University of Cape Coast, Cape Coast, Ghana.
| | - Kwasi Torpey
- Department of Population, Family and Reproductive Health, School of Public Health, University of Ghana, Legon, Accra, Ghana
| | - Agnes Millicent Kotoh
- Department of Population, Family and Reproductive Health, School of Public Health, University of Ghana, Legon, Accra, Ghana
| | - Amos Laar
- Department of Population, Family and Reproductive Health, School of Public Health, University of Ghana, Legon, Accra, Ghana
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Anderson ME, Harman RR, Kim TN. Ground beetle movement is deterred by habitat edges: a mark-release-recapture study on the effectiveness of border crops in an agricultural landscape. JOURNAL OF INSECT SCIENCE (ONLINE) 2024; 24:24. [PMID: 38884599 PMCID: PMC11181708 DOI: 10.1093/jisesa/ieae062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 05/01/2024] [Accepted: 05/15/2024] [Indexed: 06/18/2024]
Abstract
Border crops can increase beneficial insect biodiversity within agricultural fields by supplementing insects with food and nesting resources. However, the effectiveness of border crops relies on insect movement between adjacent habitats and some insects might consider habitat boundaries as barriers. Therefore, understanding insect movement between habitats is needed to determine the effectiveness of border crops for ecosystem services such as pest control within agricultural habitats. Our objective was to compare ground beetle (Coleoptera: Carabidae) movement across soybean plots that were bordered by corn and grassland habitat to determine whether habitat boundaries were considered barriers of movement to predatory beetles. Using a grid of pitfall traps within these habitats, we conducted a mark, release, and recapture experiment to track and evaluate ground beetle movement patterns. We found that ground beetles stayed in the habitat of their release and that movement between habitats, despite the type of bordering habitat or type of edge, was uncommon. We also found that long-distance movement was rare as most beetles moved less than 5 m (regardless of release or recaptured habitat) and movement was perpendicular to habitat edges. These results suggest that any edge habitat, including agricultural-agricultural boundaries and natural-agricultural boundaries, are likely barriers to ground beetle movement. Therefore, in order for border crops to be effective in pest management by ground beetles, making habitat edges more permeable, especially using techniques such as edge softening, could promote cross-habitat movement and ultimately contribute to natural pest control in agricultural systems.
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Affiliation(s)
- Magdeline E Anderson
- Department of Entomology, Kansas State University, 123 W. Waters Hall, 1603 Old Claflin Place, Manhattan, KS 66506
| | - Rachel R Harman
- Department of Entomology, Kansas State University, 123 W. Waters Hall, 1603 Old Claflin Place, Manhattan, KS 66506
| | - Tania N Kim
- Department of Entomology, Kansas State University, 123 W. Waters Hall, 1603 Old Claflin Place, Manhattan, KS 66506
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Sanz Sanz E, Napoléone C, Debolini M, Martinetti D, Moreno Pérez O, de Benito C, Mouléry M, Pinto Correia T, Filippini R, Arfa L, Yacamán-Ochoa C. Farmland expansion and intensification do not foster local food self-sufficiency. Insights from the Mediterranean area. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2024; 351:119769. [PMID: 38147766 DOI: 10.1016/j.jenvman.2023.119769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 11/05/2023] [Accepted: 12/03/2023] [Indexed: 12/28/2023]
Abstract
Bridging the gap between the micro and the macro scale in modelling food security to inform context-specific regionalised policies remains a major scientific challenge. A better understanding of the relations between global and local drivers impacting local food self-sufficiency (LFSS) is essential. We applied to the whole Mediterranean environmental area (Southern and Northern) a modelling framework for structural estimates (PLS-PM) using qualitative and quantitative methods to combine local-level information from field surveys and participatory workshops with global-level data. Our findings show that farmland expansion and intensification spatially disconnected from urban consumption areas do not appear to foster LFSS. On the other hand, public policies appear key to enhancing LFSS in the Mediterranean area if appropriate to the particular regional context. We outline how this multi-level modelling methodology can contribute to a place-based approach by informing context-specific regionalised policies aimed at food security.
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Affiliation(s)
- Esther Sanz Sanz
- INRAE (French National Institute for Research on Agriculture, Food and Environment), ACT department, Ecodéveloppement unit, 228 route de l'aérodrome, 84914, Avignon, France.
| | - Claude Napoléone
- INRAE (French National Institute for Research on Agriculture, Food and Environment), ACT department, Ecodéveloppement unit, 228 route de l'aérodrome, 84914, Avignon, France
| | - Marta Debolini
- INRAE, AgroEcoSystem department, EMMAH unit (Environnement Méditerranéen et Modélisation des AgroHydrosystèmes), Avignon, France; CMCC Foundation - Euro-Mediterranean Centre on Climate Change, IAFES Division, Viale Italia 39, 07100, Sassari, Italy
| | - Davide Martinetti
- INRAE, MathNum department, BIOSP unit (Biostatistique et Processus Spatiaux), Avignon, France
| | - Olga Moreno Pérez
- UPV (Universitat Politècnica de València), Group of International Economics and Development, Department of Economics and Social Sciences, Valencia, Spain
| | - Cristina de Benito
- INRAE (French National Institute for Research on Agriculture, Food and Environment), ACT department, Ecodéveloppement unit, 228 route de l'aérodrome, 84914, Avignon, France
| | - Michel Mouléry
- INRAE (French National Institute for Research on Agriculture, Food and Environment), ACT department, Ecodéveloppement unit, 228 route de l'aérodrome, 84914, Avignon, France
| | - Teresa Pinto Correia
- MED (Mediterranean Institute for Agriculture, Environment and Development) & CHANGE (Global Change and Sustainability Institute), Departamento de Paisagem, Ambiente e Ordenamento, Escola de Ciências e Tecnologia, Universidade de Évora, Pólo da Mitra, Ap. 94, 7006-554 ,Évora, Portugal
| | - Rosalia Filippini
- University of Parma, Department of Economics and Management, Parma, Italy
| | - Lamia Arfa
- University of Carthage, National Agronomic Institute of Tunisia, Department of Agricultural and Agri-food Economics and Management. 3, Avenue Charles Nicolle 1082, Tunis, Tunisia; National Agronomic Research Institute of Tunisia, Agricultural Economics Department, Rue Hedi karray, 2049, Tunis, Tunisia
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Jiang Y, Wang X, Huo M, Chen F, He X. Changes of cropping structure lead diversity decline in China during 1985-2015. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 346:119051. [PMID: 37742564 DOI: 10.1016/j.jenvman.2023.119051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 09/09/2023] [Accepted: 09/18/2023] [Indexed: 09/26/2023]
Abstract
China's agriculture is in the transformation and development stage to adapt to the influences of climate change, technological progress and the requirements for resources and environmental protection. Optimization of cropping structure variation in the new stage is urgent. Our study systematically described the spatiotemporal variation in crop patterns in China from 1985 to 2015 and further analyzed the changes in cropping diversity and dominant cropping structure based on a county-level agricultural database. The results showed that the planted areas of staple crops and oil crops had expanded in three major grain-producing areas. Coarse crop planting has been gradually replaced by staple and oil crops. A slight increasing trend occurred in tuber crop planting in southwestern China, and fiber crop planting had already transferred from eastern to northwestern China. Moreover, cropping diversity has decreased in northern China, especially in the Northeast China Plain and North China Plain, while a slight increase has occurred in the south. Cropping structure has been simplified in past decades and it basically formed a single cropping structure dominated by staple or oil crops. Further cropping structure adjustments should focus on resource-saving, ecofriendly, intensive and efficient industrial coordination goals, adapting to the mechanization, scale and precision developments of agricultural production. It is important to develop a multifunctional innovative farming system and technology to ensure national food security.
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Affiliation(s)
- Yulin Jiang
- Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; College of Agricultural Unmanned System, China Agricultural University, Beijing, 100193, China.
| | - Xiaohui Wang
- College of Agronomy and Biotechnology, China Agricultural University, Key Laboratory of Farming System, Ministry of Agriculture and Rural Affairs, Beijing, 100193, China; Guangdong Provincial Key Laboratory of Eco-circular Agriculture, South China Agricultural University, Guangzhou, 510642, China
| | - Mingyue Huo
- College of Agronomy and Biotechnology, China Agricultural University, Key Laboratory of Farming System, Ministry of Agriculture and Rural Affairs, Beijing, 100193, China
| | - Fu Chen
- College of Agronomy and Biotechnology, China Agricultural University, Key Laboratory of Farming System, Ministry of Agriculture and Rural Affairs, Beijing, 100193, China
| | - Xiongkui He
- College of Agricultural Unmanned System, China Agricultural University, Beijing, 100193, China; College of Science, China Agricultural University, Beijing, 100193, China.
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Rusere F, Hunter L, Collinson M, Twine W. Nexus between summer climate variability and household food security in rural Mpumalanga Province, South Africa. ENVIRONMENTAL DEVELOPMENT 2023; 47:100892. [PMID: 38903131 PMCID: PMC11189653 DOI: 10.1016/j.envdev.2023.100892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/22/2024]
Abstract
Ongoing climate changes are likely to impact household food security in rural households that depend on rainfed subsistence agriculture. This paper investigates the relationship between summer climate variability and household food security in rural Mpumalanga, South Africa. We used a household panel data set nested in the Agincourt Health and Socio-Demographic Surveillance System, together with rainfall and temperature data for the summer periods 2006-07 to 2018-19 from three weather stations that surround the study area. We quantified the variability of rainfall using coefficient of variation and the standardized rainfall anomaly index, while temperature variability was reflected by the standardised temperature anomaly. In addition, the Mann-Kendall analysis was applied to detect temporal trends in rainfall and temperature. Longitudinal models accounting for socioeconomic and climate factors were used to estimate the relationship between weather and climate. The results reveal significant impact on food security from high inter-annual rainfall variability through fluctuations in food consumption, dietary diversity, and the experience of hunger. This study offers significant insights on how dietary diversity, food availability and overall food security are positively associated with greater average rainfall through subsistence agriculture as a livelihood strategy. These insights have important implications by suggesting seasonal forecasts to predict periods of potential food insecurity in local communities and can guide government policy and interventions to lessen food insecurity in rural areas.
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Affiliation(s)
- Farirai Rusere
- School of Animal, Plant and Environmental Sciences, Faculty of Science, and Wits Rural Knowledge Hub, Research Office, University of Witwatersrand, South Africa
| | - Lori Hunter
- CU Population Center, Institute of Behavioural Science, Department of Sociology, University of Colorado Boulder, USA
| | - Mark Collinson
- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, University of the Witwatersrand, South Africa
- South African Medical Research Council/Department of Science and Innovation, South African Population Research Infrastructure Network, Durban, South Africa
| | - Wayne Twine
- School of Animal, Plant and Environmental Sciences, Faculty of Science, and Wits Rural Knowledge Hub, Research Office, University of Witwatersrand, South Africa
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Alam MJ, Begum IA, Mastura T, Kishore A, Woodhill J, Chatterjee K, Jackson T. Agricultural diversification and intra-household dietary diversity: Panel data analysis of farm households in Bangladesh. PLoS One 2023; 18:e0287321. [PMID: 37352323 PMCID: PMC10289449 DOI: 10.1371/journal.pone.0287321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Accepted: 06/04/2023] [Indexed: 06/25/2023] Open
Abstract
This paper investigates the associations between agricultural diversification and dietary diversity among men, women and children of farm households in Bangladesh. Using three waves of nationally representative Bangladesh Integrated Household Survey (BIHS- 2011-12, 2015 and 2018) data and a panel data model, the study found that agricultural production diversification can emphasize the dietary diversification across the life cycle of farm household members. The balanced panel data reveals that agricultural production diversification has a statistically significant and positive impact on dietary diversity of individual members (men, women and children) of farm households. Moreover, other important factors that impact on agricultural diversification and improve dietary diversity like women's education and employment, commercialization of farm households, access to non-farm income sources, and access to information facilities also have a strong association in improving dietary status, food and nutritional security as well. Although there is currently limited diversity in the diets of adult men, women and children of rural farm households, the situation can be improved over time with proper and consistent support. The findings suggest policy interventions should target not only agricultural diversification but also improve women's education and on and off farm employment opportunities and facilitate better access to information for rural households. These recommendations can support improved dietary diversity for all household members under different settings.
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Affiliation(s)
- Mohammad Jahangir Alam
- Department of Agribusiness and Marketing, Bangladesh Agricultural University, Mymensingh, Bangladesh
| | - Ismat Ara Begum
- Department of Agricultural Economics, Bangladesh Agricultural University, Mymensingh, Bangladesh
| | - Tamanna Mastura
- Department of Agribusiness and Marketing, Bangladesh Agricultural University, Mymensingh, Bangladesh
| | - Avinash Kishore
- International Food Policy Research Institute, New Delhi, India
| | - Jim Woodhill
- Environmental Change Institute, University of Oxford, Oxford, United Kingdom
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Webb P, Somers NK, Thilsted SH. Seaweed's contribution to food security in low- and middle-income countries: Benefits from production, processing and trade. GLOBAL FOOD SECURITY 2023. [DOI: 10.1016/j.gfs.2023.100686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
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Stadlmayr B, Trübswasser U, McMullin S, Karanja A, Wurzinger M, Hundscheid L, Riefler P, Lemke S, Brouwer ID, Sommer I. Factors affecting fruit and vegetable consumption and purchase behavior of adults in sub-Saharan Africa: A rapid review. Front Nutr 2023; 10:1113013. [PMID: 37113298 PMCID: PMC10126510 DOI: 10.3389/fnut.2023.1113013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 03/22/2023] [Indexed: 04/29/2023] Open
Abstract
In order to achieve the Sustainable Development Goals, considerable dietary shifts, including an increase in the consumption of fruit and vegetables (FV) will be required. However, worldwide consumption of FV is far below international recommendations, including in many low- and middle-income countries (LMICs), particularly in Africa. Understanding what, where, when, and how people choose to eat requires an understanding of how individuals are influenced by factors in their social, physical, and macro-level environments. In order to develop effective interventions to increase fruit and vegetable consumption, the factors influencing consumer behavior need to be better understood. We conducted a rapid review to assess and synthesize data on individual, social, physical, and macro-level factors that enable or constrain fruit and vegetable consumption and purchase among adults living in sub-Saharan Africa. Our conceptual framework is based on a socio-ecological model which has been adapted to settings in LMICs and Africa. We systematically searched four electronic databases including Scopus, Medline (PubMed), PsycInfo, and African Index Medicus, and screened Google Scholar for gray literature. We included a total of 52 studies and narratively summarized the existing evidence for each identified factor across the different levels. We found that most studies assessed demographic factors at the individual level including household or family income, socio-economic status and education. Furthermore we identified a variety of important factors that influence FV consumption, in the social, physical, and macro environment. These include women's empowerment and gender inequalities, the influence of neighborhood and retail food environment such as distance to market and price of FV as well as the importance of natural landscapes including forest areas for FV consumption. This review identified the need to develop and improve indicators both for exposure and outcome variables but also to diversify research approaches.
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Affiliation(s)
- Barbara Stadlmayr
- Institute for Development Research, Department of Sustainable Agricultural Systems, University of Natural Resources and Life Sciences, Vienna, Austria
- World Agroforestry (ICRAF), Nairobi, Kenya
| | - Ursula Trübswasser
- Division of Human Nutrition and Health, Wageningen University, Wageningen, Netherlands
| | | | | | - Maria Wurzinger
- Institute for Development Research, Department of Sustainable Agricultural Systems, University of Natural Resources and Life Sciences, Vienna, Austria
| | - Laura Hundscheid
- Institute for Development Research, Department of Sustainable Agricultural Systems, University of Natural Resources and Life Sciences, Vienna, Austria
| | - Petra Riefler
- Institute for Marketing and Innovation, Department of Economics and Social Science, University of Natural Resources and Life Sciences, Vienna, Austria
| | - Stefanie Lemke
- Institute for Development Research, Department of Sustainable Agricultural Systems, University of Natural Resources and Life Sciences, Vienna, Austria
- Center for Agroecology, Water and Resilience, Coventry University, Coventry, United Kingdom
| | - Inge D. Brouwer
- Division of Human Nutrition and Health/CGIAR Initiative Sustainable Healthy Diets (SHiFT), Wageningen University, Wageningen, Netherlands
| | - Isolde Sommer
- Department for Evidence-Based Medicine and Evaluation, University for Continuing Education, Krems, Austria
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Ansari MA, Ravisankar N, Ansari MH, Babu S, Layek J, Panwar AS. Integrating conservation agriculture with intensive crop diversification in the maize-based organic system: Impact on sustaining food and nutritional security. Front Nutr 2023; 10:1137247. [PMID: 37020812 PMCID: PMC10069672 DOI: 10.3389/fnut.2023.1137247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 02/08/2023] [Indexed: 03/15/2023] Open
Abstract
IntroductionDeveloping an intensive sustainable model and feeding a rising population are worldwide challenges. The task is much more daunting in the North Eastern Himalayas, where, low productive maize (Zea mays)maize (Zea mays) fallow is the main production system in the upland. To increase farm productivity, nutritional security, and energy dietary returns while maintaining environmental sustainability and economic viability, short-duration crops must be included in the maize–fallow system.MethodsA field study was conducted in sandy clay loam soil with a randomized complete block design with three replications for three continuous years (2018–2021) under organic management with two crop management practices, viz., (i) conservation agriculture and (ii) conventional agriculture, and six crop diversification options, viz., (i) maize–sweet corn (Zea mays saccharata)–vegetable pea (Pisum sativa) (M-SC-VP), (ii) maize–sweet corn-mustard (Brassica juncea) (M-SC-M), (iii) maize–sweet corn–lentil (Lens culinaris) (M-SC-L), (iv) maize–sweet corn–vegetable broad bean (Vicia faba) (M-SC-VB), (v) maize (local)–vegetable pea (M-VP), and (vi) maize (local)–fallow (M-F).ResultsThe results showed that, the average system productivity was 5.3% lower for conventional agriculture than conservation agriculture. System carbohydrate, protein, fat, dietary fiber, and dietary energy were ~6.9, 6.8, 7.8, 6.7, and 7%, higher in conservation agriculture than in conventional agriculture, respectively. Similarly, system macronutrients (Ca, Mg, P, and K) and system micronutrients yield (Fe, Mn, Zn, and Cu) were, 5.2–8% and 6.9–7.4% higher in conservation agriculture than in conventional agriculture, respectively. On average, over the years, crop diversification with M-SC-VP/M-SC-VB intensive crop rotation had higher system productivity (158%), production efficiency (157%), net returns (benefit–cost ratio) (44%), and dietary net energy returns (16.6%) than the local maize–vegetable pea system. Similarly, the M-SC-VP/M-SC-VB system improved the nutritional security by improving Ca, Mg, P, K, Fe, Mn, Zn, and Cu yield by 35.5–135.7% than the local M-VP system.DiscussionConservation agriculture with M-SC-VP/M-SC-VB rotation showed significantly (p < 0.05) higher productivity, carbohydrate yield, protein yield, fat yield, and dietary fiber production. It is concluded that conservation agriculture improved soil health and performed better than conventional agriculture in maize-based intensive cropping systems. Overall results indicate that crop diversification with M-SC-VP/M-SC-VB can potentially increase calorie and protein consumption and farm profitability.
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Affiliation(s)
- Meraj Alam Ansari
- ICAR Research Complex for NEH Region, Manipur Centre, Imphal, India
- Coordination Unit, ICAR-Indian Institute of Farming System Research, Meerut, India
- *Correspondence: Meraj Alam Ansari,
| | - N. Ravisankar
- Coordination Unit, ICAR-Indian Institute of Farming System Research, Meerut, India
- N. Ravisankar,
| | | | - Subhash Babu
- Division of Agronomy, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Jayanta Layek
- ICAR Research Complex for NEH Region, Meghalaya, India
| | - A. S. Panwar
- Coordination Unit, ICAR-Indian Institute of Farming System Research, Meerut, India
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Abdel-Fattah A, Al Hiary M. A participatory multicriteria decision analysis of the adaptive capacity-building needs of Jordan's agribusiness actors discloses the indirect needs downstream the value chain as “post-requisites” to the direct upstream needs. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2023. [DOI: 10.3389/fsufs.2022.1026432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023] Open
Abstract
Climate adaptive capacity-building initiatives and activities in developing countries, particularly those implemented by developmental agencies and international organizations, commonly focus on the upstream direct adaptive capacity-building needs of targeted vulnerable sectors. However, overlooking a holistic climate-adaptive capacity-building of a vulnerable sector down to the last link of its value chain renders inadequate contribution, jeopardizes the adaptation intervention, and prevents achieving a high level of buy-in of the chain actors for the results of the sought capacity-building programs. Thus, this study developed a hybrid system-wide and participatory (focus groups-based) multi-criteria decision analysis (MCDA) to conduct adaptive-capacity needs assessments for the actors of the agribusiness value chain of the developing country of Jordan. Our holistic approach enabled highlighting the sector's climate vulnerability along the value chain, conducting self-regulated adaptive training needs assessment (TNA) of the sector's actors and identifying and prioritizing their real adaptive capacity-building needs. This approach proved to be uniquely advantageous in comparison to the sector's commonly used questionnaire-based surveys that are limited-participatory, researcher-regulated, and subsystem-oriented approaches. The advantages of this hybrid hands-on and wide-ranging MCDA–TNA approach are evident from its revelation of unique results. The approach enabled actors of such a highly vulnerable sector to spontaneously identify and prioritize the indirect downstream climate adaptive capacity-building needs surprisingly over the direct needs. This is because the actors considered the indirect needs more important to their businesses and livelihoods than the direct needs, thus considering the indirect needs as “post-requisites” of the fate of the direct upstream needs. The hybrid approach also enabled the beneficiaries to formulate the intervention outcomes, unveil the factors ignored by the conventional researcher-controlled approaches, secure high buy-in of the self-attained results, and prioritize the actual adaptive capacity-building demands. This robust combination of qualitative research methods and tools could be straightforwardly applied to design and conduct efficient and cost-effective adaptive capacity-building programs, especially during time-restricted and resource-limited interventions. The results of such types of quick and cost-effective qualitative investigations of adaptive capacity-building needs could be considered a preliminary and a first step toward deeper and more extensive quantitative studies, if needed.
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Chaplin-Kramer R, Chappell MJ, Bennett EM. Un-yielding: Evidence for the agriculture transformation we need. Ann N Y Acad Sci 2023; 1520:89-104. [PMID: 36576483 DOI: 10.1111/nyas.14950] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
There has been a seismic shift in the center of gravity of scientific writing and thinking about agriculture over the past decades, from a prevailing focus on maximizing yields toward a goal of balancing trade-offs and ensuring the delivery of multiple ecosystem services. Maximizing crop yields often results in a system where most benefits accrue to very few (in the form of profits), alongside irreparable environmental harm to agricultural ecosystems, landscapes, and people. Here, we present evidence that an un-yielding, which we define as de-emphasizing the importance of yields alone, is necessary to achieve the goal of a more Food secure, Agrobiodiverse, Regenerative, Equitable and just (FARE) agriculture. Focusing on yields places the emphasis on one particular outcome of agriculture, which is only an intermediate means to the true endpoint of human well-being. Using yields as a placeholder for this outcome ignores the many other benefits of agriculture that people also care about, like health, livelihoods, and a sense of place. Shifting the emphasis to these multiple benefits rather than merely yields, and to their equitable delivery to all people, we find clear scientific evidence of win-wins for people and nature through four strategies that foster FARE agriculture: reduced disturbance, systems reintegration, diversity, and justice (in the form of securing rights to land and other resources). Through a broad review of the current state of agriculture, desired futures, and the possible pathways to reach them, we argue that while trade-offs between some ecosystem services in agriculture are unavoidable, the same need not be true of the end benefits we desire from them.
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Affiliation(s)
- Rebecca Chaplin-Kramer
- Natural Capital Project, Stanford University, Stanford, California, USA.,Institute on the Environment, University of Minnesota, St. Paul, Minnesota, USA
| | - M Jahi Chappell
- Center for Regional Food Systems, Department of Community Sustainability, Michigan State University, East Lansing, Michigan, USA.,Centre for Agroecology, Water and Resilience, Coventry University, Coventry, UK
| | - Elena M Bennett
- Department of Natural Resource Sciences and Bieler School of Environment, McGill University, Montreal, Quebec, Canada
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Kariuki JW, Jacobs J, Ngogang MP, Howland O. Antibiotic use by poultry farmers in Kiambu County, Kenya: exploring practices and drivers of potential overuse. Antimicrob Resist Infect Control 2023; 12:3. [PMID: 36604700 PMCID: PMC9817392 DOI: 10.1186/s13756-022-01202-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 12/11/2022] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Antibiotic resistance is a global concern threatening achievements in health care since the discovery of antibiotics. In Kenya, this topic remains understudied in a context of rising demand for livestock products, intensification and the concomitant increase in antibiotic use. Our study investigates drivers and practices of antibiotic use in poultry farming. The study was conducted in Kiambu County, Kenya. METHODS A qualitative research methodology was employed: fourteen key informant interviews, twenty in-depth interviews, and four focus group discussions were undertaken. The interviews were semi-structured. Themes and subthemes from the interviews were generated through inductive analysis. FINDINGS Of the farmers interviewed, sixty eight percent were female, thirty three percent of the sampled farmers could not read, and the majority (eight five percent) of farmers had reared poultry for at least ten years. Research findings showed that farmers extensively used antibiotics. Antibiotic use was influenced by factors such as high disease burden, access to medicines and economic pressure. Common practices included prophylactic use, use of antibiotics to enhance production, self-prescription use, use of combination antibiotics (A combination antibiotic is one in which two or more antibiotics are added together for additional therapeutic effect.), and antibiotics classified as critically important in human medicine. Key information sources for the farmers were agro- veterinary dispensers, sellers of day-old chicks, and peer-learning. External factors driving the inappropriate use of antibiotics included access to the antibiotics, influence by marketers such as sellers of day-old chicks, and branding. Use of antibiotics was also driven by economic factors among the farmers, sellers of day-old chicks and agro-veterinary dispensers. CONCLUSIONS Our findings indicate widespread use of antibiotics among poultry farmers in our study site. The use of antibiotics is influenced by an interplay of issues at the farmers' level as well as broader social, economic and structural level factors. A multifaceted One Health approach focusing on regulatory frameworks, knowledge transfer, and research is required to promote stewardship and judicious use of antibiotics.
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Affiliation(s)
| | - Jan Jacobs
- grid.11505.300000 0001 2153 5088Institute of Tropical Medicine, Antwerp, Belgium ,Department of Microbiology, Immunology and Transplantation, Leuven, Louvain, Belgium
| | - Marie Paule Ngogang
- grid.412661.60000 0001 2173 8504Faculty of Medicine, University of Yaoundé, Yaoundé, Cameroon
| | - Olivia Howland
- grid.419369.00000 0000 9378 4481International Livestock Research Institute, Nairobi, Kenya ,grid.10025.360000 0004 1936 8470University of Liverpool, Liverpool, UK
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Shaheen SM, Mosa A, Natasha, Arockiam Jeyasundar PGS, Hassan NEE, Yang X, Antoniadis V, Li R, Wang J, Zhang T, Niazi NK, Shahid M, Sharma G, Alessi DS, Vithanage M, Hseu ZY, Sarmah AK, Sarkar B, Zhang Z, Hou D, Gao B, Wang H, Bolan N, Rinklebe J. Pros and Cons of Biochar to Soil Potentially Toxic Element Mobilization and Phytoavailability: Environmental Implications. EARTH SYSTEMS AND ENVIRONMENT 2023; 7:321-345. [DOI: 10.1007/s41748-022-00336-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 11/16/2022] [Accepted: 11/17/2022] [Indexed: 08/20/2023]
Abstract
AbstractWhile the potential of biochar (BC) to immobilize potentially toxic elements (PTEs) in contaminated soils has been studied and reviewed, no review has focused on the potential use of BC for enhancing the phytoremediation efficacy of PTE-contaminated soils. Consequently, the overarching purpose in this study is to critically review the effects of BC on the mobilization, phytoextraction, phytostabilization, and bioremediation of PTEs in contaminated soils. Potential mechanisms of the interactions between BC and PTEs in soils are also reviewed in detail. We discuss the promises and challenges of various approaches, including potential environmental implications, of BC application to PTE-contaminated soils. The properties of BC (e.g., surface functional groups, mineral content, ionic content, and π-electrons) govern its impact on the (im)mobilization of PTEs, which is complex and highly element-specific. This review demonstrates the contrary effects of BC on PTE mobilization and highlights possible opportunities for using BC as a mobilizing agent for enhancing phytoremediation of PTEs-contaminated soils.
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Owoputi I, Booth N, Luginaah I, Nyantakyi-Frimpong H, Shumba L, Dakishoni L, Lupafya E, Hickey C, Kerr RB. Does Crop Diversity Influence Household Food Security and Women's Individual Dietary Diversity? A Cross-Sectional Study of Malawian Farmers in a Participatory Agroecology and Nutrition Project. Food Nutr Bull 2022; 43:395-411. [PMID: 36169209 DOI: 10.1177/03795721221126787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND Agroecological methods have the potential to impact nutrition and food security, however, to date there is limited research evaluating this approach. OBJECTIVE A 5-year participatory research project with farming households in north and central Malawi was designed to train farmers on agroecological practices, alongside raising awareness on nutrition and gender equity. This cross-sectional study aimed to explore the relationships between crop diversity, food security at the household level, and individual diversity for women, within the context of an agroecology, nutrition education, and farmer mentoring program. METHODS Participating farmers were trained in and experimented with different farming methods. These farmers subsequently trained other farmers on these short-term agroecological practices and provided mentorship using community-based educational methods designed to address both household food security and nutrition. In year 4 of the intervention, a cross-sectional survey assessed farm practices, food security, and individual dietary diversity of 851 participating households. RESULTS Households with lower crop diversity were significantly less likely to be food secure (odds ratios [OR] = 0.829, P < .001). Women in households with higher crop diversity were more likely to have higher individual dietary diversity (OR = 1.120, P < .01), eat vitamin A rich foods (OR = 1.176, P < .01), and legumes, nuts, and seeds (OR = 1.141, P < .01). CONCLUSIONS These findings suggest that within a participatory agroecological training combined with community-based nutrition education with a focus on social equity, crop diversity is associated with less household food insecurity and poorer diet quality for rural farming households. Crop diversity may improve dietary diversity by making nutritious foods more available.
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Affiliation(s)
- Ibukun Owoputi
- Cornell University, Division of Nutritional Sciences, Ithaca, NY, USA
| | - Nola Booth
- Cornell University, Department of Global Development, Ithaca, NY, USA
| | - Isaac Luginaah
- Department of Geography, Western University, London, Ontario, Canada
| | | | - Lizzie Shumba
- Soils, Foods, and Healthy Communities (SFHC), Ekwendeni, Malawi
| | | | - Esther Lupafya
- Soils, Foods, and Healthy Communities (SFHC), Ekwendeni, Malawi
| | - Catherine Hickey
- Department of Geography, Western University, London, Ontario, Canada
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van Zutphen KG, van den Berg S, Gavin-Smith B, Imbo E, Kraemer K, Monroy-Gomez J, Pannatier M, Prytherch H, Six J, Thoennissen C, Winter S, Barjolle D. Nutrition as a driver and outcome of agroecology. NATURE FOOD 2022; 3:990-996. [PMID: 37118296 DOI: 10.1038/s43016-022-00631-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 10/07/2022] [Indexed: 04/30/2023]
Abstract
The principles of agroecology do not explicitly state a link with nutrition. Yet, we argue that among them, input reduction, biodiversity, economic diversification, social values and diets, fairness, connectivity and participation are directly linked to nutrition. Nutrition can serve as a critical outcome and driver of agroecological practices and can drive transformative change across the food system.
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Affiliation(s)
| | - Sophie van den Berg
- Group of Sustainable Agroecosystems, Department of Environmental Systems Science, ETH Zurich, Zurich, Switzerland
| | | | - Elizabeth Imbo
- Syngenta Foundation for Sustainable Agriculture, Nairobi, Kenya
| | - Klaus Kraemer
- Sight and Life Foundation, Basel, Switzerland
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | | | - Marnie Pannatier
- Syngenta Foundation for Sustainable Agriculture, Basel, Switzerland
| | - Helen Prytherch
- Swiss Tropical and Public Health Institute, Basel, Switzerland
| | - Johan Six
- Group of Sustainable Agroecosystems, Department of Environmental Systems Science, ETH Zurich, Zurich, Switzerland
| | | | - Simon Winter
- Syngenta Foundation for Sustainable Agriculture, Basel, Switzerland
| | - Dominique Barjolle
- Group of Sustainable Agroecosystems, Department of Environmental Systems Science, ETH Zurich, Zurich, Switzerland.
- Institute of Geography and Sustainability, University of Lausanne, Lausanne, Switzerland.
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Bellon MR, Ntandou-Bouzitou G, Lauderdale JE, Caracciolo F. Combining market and nonmarket food sources provides rural households with more options to achieve better diets in Southern Benin. Food Secur 2022; 15:411-422. [PMID: 37016710 PMCID: PMC10066082 DOI: 10.1007/s12571-022-01320-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 09/06/2022] [Indexed: 11/27/2022]
Abstract
AbstractThis study examines the relative contributions to dietary diversity of the diversity of plant and domesticated animal species which rural households produce or collect, i.e., nonmarket food sources, versus the diversity of foods purchased in markets. Although opinions differ in the literature as to their relative importance, clarifying how different sources of food contribute to the dietary diversity of rural households in the developing world is important to inform policies and interventions to improve their food security and dietary quality. This case study was carried out among a random sample of 654 rural households in southern Benin during two seasons: when food is plentiful after harvest; and when food is scarcer between harvests. We collected data on crops, wild plants, and domesticated animals utilized by households, the number of markets they visited, and the diet of a mother in the household, with a structured 24-hour food frequency questionnaire. We hypothesize that the number of markets visited is an indicator of the diversity of foods available in the markets they have access to, and thus shows the contribution of markets as food sources. Results support this hypothesis and show that households that produced more plant and domesticated animal species and those that visited more markets had more diversified diets. Obtaining diverse foods from multiple sources provides households with more options to achieve better diets. These results suggest a need for a more holistic approach that recognizes the complementarities between market and nonmarket sources of foods. This approach should build on the diversity of species rural households already utilize, and on the ways they interact with markets.
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Affiliation(s)
- Mauricio R. Bellon
- Swette Center for Sustainable Food Systems, Arizona State University, PO Box 878204, 85287-8204 Tempe, AZ USA
| | | | | | - Francesco Caracciolo
- Department of Agricultural Sciences, University of Naples Federico II, Portici (Na), Italy
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Milner D, Wolf L, Wijk MV, Hammond J. Market access and dietary diversity: A spatially explicit multi-level analysis in Southern and Western Kenya. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2022. [DOI: 10.3389/fsufs.2022.740485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The risk of malnutrition, particularly micronutrient deficiency, is high in large parts of Sub-Saharan Africa for smallholder farmers. Access to diverse and nutritious food is a key component of food security, and a major development objective. It is widely accepted that good access to markets can play a key role in improving nutrition at the foodshed level. However, the magnitude and even the direction of the effect of increased market access on household dietary diversity (and thus food security) is not universal, with studies showing divergent results. One reason for these divergences may be that models do not account for place-based mediation effects, that is, farmers' local context can affect whether (and the extent to which) access to market is important to their nutrition. Drawing on household survey data from 914 Kenyan smallholder farmers from ten counties in South and West Kenya, we used a novel methodology to evaluate the role of market access in determining household dietary diversity. This methodology combines the clustering of households along places with similar characteristics and multi-level regression analysis to understand the place based variation in effects of different factors on dietary diversity. We found that, depending on how “access to market” is measured, there can be significant impacts on dietary diversity, and this is mediated by farm characteristics. For small farms with already good market access, higher diet diversity is associated with cultivating larger areas and owning larger livestock holdings, but not with easier market access. For isolated larger farms with a focus on livestock production, higher diet diversity is associated with easier market access (i.e., proximity to road), as well as greater livestock diversity. For medium-sized farms with good market access, diet diversity is mildly correlated with easier market access (i.e., proximity to road) but significantly associated with greater crop diversity. The need to account for place-based mediating effects is clearly important and highlights an exigency for greater use and development of localized models that can capture the extent to which effects might change when contexts change.
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Impacts of Policy-Driven Transformation in the Livelihoods of Fishermen on Agricultural Landscape Patterns: A Case Study of a Fishing Village, Island of Poyang Lake. LAND 2022. [DOI: 10.3390/land11081236] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The agricultural landscape patterns of fishing village have undergone visible transformations in recent decades. Scholars pay less attention to fishermen with diverse livelihoods. Therefore, it is necessary to sort out the changing characteristics of fishermen’ livelihoods and agricultural landscape patterns under different policy periods. We use in-depth interviews, remote sensing technology, and mathematical analysis to systematically study the changes in fishermen’s livelihoods and in agricultural landscape patterns in a typical fishing village. The results show that policy have profoundly affected fishermen’ livelihoods. Livelihood transformation have altered local land use practices, which had a direct impact on agricultural landscape patterns. The livelihood of fishermen has changed from diverse to single, and their cropping structure were gradually becoming simpler and more specialised. After grazing ban and comprehensive fishing ban, many fishermen migrated to towns and cities, it accelerated the loss of population in the fishing village, which caused the amount of abandoned land increasingly. Left-behind fishermen became rice farmers by contracting abandoned paddy fields. The expanses of abandoned land and bamboo woodland had increased, which caused agricultural landscape patterns gradually becoming fragmented, heterogeneous and complex.
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MacLaren C, Aliyu KT, Waswa W, Storkey J, Claessens L, Vanlauwe B, Mead A. Can the Right Composition and Diversity of Farmed Species Improve Food Security Among Smallholder Farmers? FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2022. [DOI: 10.3389/fsufs.2022.744700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Food security and livelihoods among smallholder farmers in sub-Saharan Africa are often constrained by limited farm resource endowment. It can be difficult to improve resource endowment given barriers such as low land availability and the unaffordability of agricultural inputs, so here we ask whether farmers can gain a better return on their resources through optimizing their farm strategy in terms of the composition and/or diversity of crop and livestock species raised. Our survey of 1,133 smallholder farmers in western Kenya and northern Nigeria, using a modified version of RHoMIS, indicated that different farm strategies were related to differences in food security and farm incomes. In particular, we found that it was possible for farms with a high species richness but low resource endowment to achieve similar or better food security and income outcomes than farms with low species richness and high resource endowment. This indicates strong potential for diversification to improve food security and livelihoods among smallholder farmers. However, further research will be required to prove a causal relationship. We also noted some exceptions to this trend that require investigation: increasing species richness was not beneficial for low-resourced, livestock-focused farmers in western Kenya, and increasing species richness was associated with a decline in dietary diversity in northern Nigeria (due to declines in purchased dietary diversity that outweighed increases in on-farm and other sources of dietary diversity). Similar analyses could be applied to a wider RHoMIS dataset covering a greater diversity of countries and agro-ecological zones to help identify where, and why, different farm strategies result in better or worse outcomes for smallholder farmers.
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20
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Nurhasan M, Maulana AM, Ariesta DL, Usfar AA, Napitupulu L, Rouw A, Hurulean F, Hapsari A, Heatubun CD, Ickowitz A. Toward a Sustainable Food System in West Papua, Indonesia: Exploring the Links Between Dietary Transition, Food Security, and Forests. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2022. [DOI: 10.3389/fsufs.2021.789186] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Natural tropical forests cover 89% of the land area of West Papua Province, Indonesia. Forests have traditionally been an important part of local food systems for Indigenous Papuans. Despite the contribution of forests to food security, West Papua has been ranked as one of the most food-insecure provinces in Indonesia, with high rates of both under-and-overnutrition. This paper aims to discuss the dietary transition taking place in West Papua and uses local perspectives to explore the link between changes in diets, food security, and forests. We used mixed methods with a triangulation design to corroborate the quantitative data that we present from two rounds of the National Socioeconomic Survey (SUSENAS) on food consumption for West Papua from 2008 and 2017, with information from four focus group discussions with institutional and local stakeholders. The quantitative analysis showed that West Papua is experiencing a dietary transition, moving away from the consumption of traditional foods, such as sago, tubers, wild meat, and fresh legumes, toward diets with more rice, chicken, tofu, and tempeh. The consumption of processed and ultra-processed food (UPF) has increased while the consumption of fresh food has decreased. The qualitative analysis confirmed these findings. The institutional stakeholders expressed a desire for Papuans to return to eating traditional diets for better food security, whereas the local stakeholders worried about their children's high consumption of UPFs. We also found a disconnect between how food security is measured by the national Food Security Index (FSI) and the point of view of the institutional stakeholders. While the FSI indicators are more infrastructure-related measures, the institutional stakeholders link food security with the availability, accessibility, stability, and sustainability of the food sources in their surrounding environment, especially the forests. The institutional stakeholders support the commitment of the provincial government to maintain at least 70% of the forest cover in West Papua, as stated in the Manokwari Declaration although they expressed the need for more clarity on how this will impact their food security. The Indonesian government and the international community should support this initiative and carry it out with substantial input from local Papuan stakeholders.
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Abstract
Two billion people across the planet suffer from nutrient deficiencies. Dietary diversification is key to solving this problem, yet many food and nutrition security policies, especially in low- and middle-income countries, still focus on increasing agricultural production and access to sufficient calories as the main solution. But calories are not all equal. Here, we show how deforestation in Tanzania caused a reduction in fruit and vegetable consumption (of 14 g per person per day) and thus vitamin A adequacy of diets. Using a combination of regression and weighting analyses to generate quasi-experimental quantitative estimates of the impacts of deforestation on people’s food intake, our study establishes a causal link between deforestation and people’s dietary quality. Strategies to improve food and nutrition security continue to promote increasing food via agricultural intensification. Little (if any) consideration is given to the role of natural landscapes such as forests in meeting nutrition goals, despite a growing body of literature that shows that having access to these landscapes can improve people’s diets, particularly in rural areas of low- and middle-income countries. In this study, we tested whether deforestation over a 5-y period (2008–2013) affected people’s dietary quality in rural Tanzania using a modeling approach that combined two-way fixed-effects regression analysis with covariate balancing generalized propensity score (CBGPS) weighting which allowed for causal inferences to be made. We found that, over the 5 y, deforestation caused a reduction in household fruit and vegetable consumption and thus vitamin A adequacy of diets. The average household member experienced a reduction in fruit and vegetable consumption of 14 g⋅d−1, which represented a substantial proportion (11%) of average daily intake. Conversely, we found that forest fragmentation over the survey period led to an increase in consumption of these foods and dietary vitamin A adequacy. This study finds a causal link between deforestation and people’s dietary quality, and the results have important implications for policy makers given that forests are largely overlooked in strategies to improve nutrition, but offer potential “win–wins” in terms of meeting nutrition goals as well as conservation and environmental goals.
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22
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Coghlan C, Bhagwat S. Geographical patterns in food availability from pollinator-dependent crops: Towards a Pollinator Threat Index of food security. GLOBAL FOOD SECURITY 2022. [DOI: 10.1016/j.gfs.2022.100614] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Vansant EC, Mausch K, Ickowitz A, McMullin S, Karanja A, Rasmussen LV. What are the links between tree‐based farming and dietary quality for rural households? A review of emerging evidence in low‐ and middle‐income countries. PEOPLE AND NATURE 2022. [DOI: 10.1002/pan3.10306] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Affiliation(s)
- Emilie C. Vansant
- Department of Geosciences and Natural Resource Management University of Copenhagen Copenhagen Denmark
| | - Kai Mausch
- World Agroforestry (ICRAF) Nairobi Kenya
| | - Amy Ickowitz
- Center for International Forestry Research Bogor Indonesia
| | | | | | - Laura Vang Rasmussen
- Department of Geosciences and Natural Resource Management University of Copenhagen Copenhagen Denmark
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Cheng P, Tang H, Dong Y, Liu K, Jiang P, Liu Y. Knowledge Mapping of Research on Land Use Change and Food Security: A Visual Analysis Using CiteSpace and VOSviewer. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:13065. [PMID: 34948674 PMCID: PMC8701921 DOI: 10.3390/ijerph182413065] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 12/08/2021] [Accepted: 12/09/2021] [Indexed: 11/16/2022]
Abstract
Many scholars have conducted in-depth research on the theme of land use change and food security, and formed fruitful research results, but there is a lack of quantitative analysis and comprehensive evaluation of research achievements. Therefore, based on the relevant literature on the theme of land use change and food security in the core collection of the Web of Science (WOS) database, this paper takes the advantage of CiteSpace and VOSviewer bibliometric software to draw the cooperative network and keyword cooccurrence map to analyze the research progress and frontier. The results reveal that: (1) The research started in 1999 and can be divided into three stages: initial research, rapid development, and a stable in-depth stage. This topic has increasingly become a research hotspot in the academic community. (2) The distribution of research institutions is concentrated and forms a small cluster, and the research networks between developed and developing countries have been established, and developed countries are in the core position, but the cooperation network is not prominent. (3) The research content is becoming increasingly organized and systematic, and the research hot topics are divided into seven aspects. (4) The research area of the subject covers multiple levels, such as global, national, and specific natural geographical regions, and has formed a research system of geographic information technology and satellite remote sensing technology. It also presents the trend of cross integration with economics, land management and soil science. In the future, theoretical innovation still needs to be strengthened, and we should strengthen the research on the impact of agricultural chemical fertilizers on food security and study the impact of urban expansion on land use change.
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Affiliation(s)
- Peng Cheng
- College of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China; (P.C.); (Y.D.); (Y.L.)
| | - Houtian Tang
- School of Public Administration, Central South University, Changsha 410083, China;
| | - Yue Dong
- College of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China; (P.C.); (Y.D.); (Y.L.)
| | - Ke Liu
- Graduate School of Huazhong Agricultural University, Wuhan 430070, China;
| | - Ping Jiang
- College of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China; (P.C.); (Y.D.); (Y.L.)
- Key Laboratory of Geographic Information System, Ministry of Education, Wuhan University, Wuhan 430079, China
| | - Yaolin Liu
- College of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China; (P.C.); (Y.D.); (Y.L.)
- Key Laboratory of Geographic Information System, Ministry of Education, Wuhan University, Wuhan 430079, China
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Muange EN, Ngigi MW. Dietary quality and overnutrition among adults in Kenya: what role does ICT play? Food Secur 2021. [DOI: 10.1007/s12571-021-01174-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Heindorf C, Reyes-Agüero JA, Fortanelli-Martínez J, van ’t Hooft A. More than Maize, Bananas, and Coffee: The Inter- and Intraspecific Diversity of Edible Plants of the Huastec Mayan Landscape Mosaics in Mexico 1. ECONOMIC BOTANY 2021; 75:158-174. [PMID: 34257465 PMCID: PMC8269408 DOI: 10.1007/s12231-021-09520-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 05/12/2021] [Indexed: 06/13/2023]
Abstract
UNLABELLED More than Maize, Bananas, and Coffee: The Inter- and Intraspecific Edible Plant Diversity in Huastec Mayan Landscape Mosaics in Mexico. Global emergencies such as biodiversity loss and climate crisis urge us to identify and mainstream crop genetic resources in complex indigenous farming systems to understand their role as genetic reservoirs and identify synergies in productive landscapes between development, conservation, and food security. We aimed to characterize the inter- and intraspecific diversity of food plants of the Tének (or Huastec) in Mexico and their distribution within and between the different land-use systems along a tropical altitudinal gradient. Tének farmers manage a highly diverse and dynamic food biota in swidden maize fields, agroforestry systems, and home gardens. Even with a small sample size, our study provides a complete analysis of the food crop diversity in the research area. The Tének cultivate a high number of 347 registered species and variants, most of them at medium altitude. Intraspecific diversity dominates (69%). All land-use systems of the agroecosystem complex serve as a specific pool for plant genetic resources, and there is a low similarity between and within systems and localities, especially at the intraspecific level. The proportion of rare and unique food plants is high. We recommend an agroecosystem approach and prioritization for conservation as well as other efforts related to the in situ crop genetic capital. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s12231-021-09520-9.
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Affiliation(s)
- C. Heindorf
- Multidisciplinary Postgraduate Program in Environmental Sciences, Autonomous University of San Luis Potosí, San Luis Potosí, Mexico
| | - J. A. Reyes-Agüero
- Desert Zone Research Institute, Autonomous University of San Luis Potosí, San Luis Potosí, Mexico
| | - J. Fortanelli-Martínez
- Desert Zone Research Institute, Autonomous University of San Luis Potosí, San Luis Potosí, Mexico
| | - A. van ’t Hooft
- Faculty of Social Sciences and Humanities, Autonomous University of San Luis Potosí, San Luis Potosí, Mexico
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Davila F, Bourke RM, McWilliam A, Crimp S, Robins L, van Wensveen M, Alders RG, Butler JRA. COVID-19 and food systems in Pacific Island Countries, Papua New Guinea, and Timor-Leste: Opportunities for actions towards the sustainable development goals. AGRICULTURAL SYSTEMS 2021; 191:103137. [PMID: 36570634 PMCID: PMC9759494 DOI: 10.1016/j.agsy.2021.103137] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 02/11/2021] [Accepted: 03/16/2021] [Indexed: 05/13/2023]
Abstract
CONTEXT The COVID-19 pandemic has impacted global food systems. This has led to different strategies by communities, governments, and businesses involved in food systems to mitigate and adapt to the unfolding pandemic. Small Island Developing States are particularly exposed to the conflation of risks from COVID-19 disease, economic downturns, underlying climate vulnerabilities and biosecurity risks. OBJECTIVE Our study aimed to identify the food systems vulnerabilities, impacts, and opportunities for supporting resilience and sustainable development in selected Pacific Island countries, Papua New Guinea, and Timor-Leste. The study focused on the impacts from the first six months of the pandemic (February-July 2020), with remote data collection and analysis done between May and July 2020. METHODS We conducted 67 interviews, and triangulated information with desktop and news sources emerging at the time. We present results on the effect on smallholder livelihoods, supply chains, governance, communities and employment. Overall, the major impacts of COVID-19 have been on economies, posing risks to future food security and further hampering progress towards key Sustainable Development Goals. RESULTS AND CONCLUSIONS We found that unemployment and economic contraction have been the most severe effects to date, with long-term consequences for food value chains and smallholder farmers. Disruptions to tourism, labour migration, and remittances have led to varying socio-economic impacts throughout the region. Vulnerable groups, notably women, urban poor, and youth, have been disproportionately affected by unemployment. Timor-Leste has had some social protection measures, whereas in Pacific Countries these have been varied. The lockdowns and State of Emergency initially influenced the distribution and marketing of food, but local food economies are starting to stabilise. The continued functioning of international food supply chains reduced the risk of food insecurity in high import dependent nations, notably import dependent countries like Tuvalu and Kiribati. SIGNIFICANCE The results have significance for three recovery pathways. The first recovery pathway relates to revisiting value chains in light of restricted travel. The second recovery pathway exists through leveraging the adaptive capacities of communities to stimulate innovative agriculture that also integrates climate adaptation and nutrition. The third recovery pathway relates to addressing the structural challenges that perpetuate inequalities and poverty while finding new ways of implementing inclusive policies and research. Our study presents a set of comparative examples of managing a food system shock that can inform future systems-oriented research and policy for sustainable development.
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Affiliation(s)
- Federico Davila
- Institute for Sustainable Futures, University of Technology, Sydney, Australia
| | - R M Bourke
- College of Asia and the Pacific, The Australian National University, Canberra, Australia
| | - Andrew McWilliam
- School of Social Science, Western Sydney University, Sydney, Australia
| | - Steven Crimp
- Climate Change Institute, Fenner School of Environment and Society, The Australian National University, Canberra, Australia
| | - Lisa Robins
- Fenner School of Environment and Society, The Australian National University, Canberra, Australia
| | | | - Robyn G Alders
- Development Policy Centre, The Australian National University, Canberra, Australia
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Zhang J, Zhang L, Wang M, Brostaux Y, Yin C, Dogot T. Identifying key pathways in manure and sewage management of dairy farming based on a quantitative typology: A case study in China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 760:143326. [PMID: 33223183 DOI: 10.1016/j.scitotenv.2020.143326] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 10/10/2020] [Accepted: 10/21/2020] [Indexed: 06/11/2023]
Abstract
With the greatly increased demand for animal products, the global dairy sector has experienced rapid expansion and intensification. The correspondingly increasing manure and sewage produced has been the major contributor to environmental burden and human health, especially in developing countries like China. Both worldwide environmental concerns and growing awareness of the circular economy have focused the governments' attention on environmental policies related to sustainable manure and sewage management (MSM). However, inherently dynamic decision-making processes of individual farms result in a great diversity of MSM practices, which leads to enormous difficulties and complexity in further sustainability and policy evaluation. Hence, it is essential to explore the key MSM pathways to represent diversity at a scientific and statistic view. While it is rarely practiced, particularly in China's dairy farming. We used China as a case study to develop the key MSM pathways using data from the nationwide survey of 306 scale dairy farms via a quantitative typology methodology. The results by optimal clustering solution revealed four key pathways based on the individual practices which are associated with the collection, storage, and processing and utilization stages. Furthermore, general characteristics were compared to identify potential determinant factors. It revealed that the major indicators such as resource endowments, milk productivity and quality, and revenues and expenditure showed a consistently increasing trend among pathways. The results indicated resource availability and intensive degree, to a certain extent, affected the farmers' selection. The possibilities of performing sustainability and policy evaluation at a higher scale were also demonstrated. Overall, the identified key pathways can help to know regional waste utilization and economic potential to evolve their MSM strategies. They are especially critical for developing countries to obtain typical MSM profiles and formulate targeted policies more effectively, aiming to promote dairy sustainable development and achieve the circular economy globally.
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Affiliation(s)
- Junyan Zhang
- Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China; Economics and Rural Development Laboratory, TERRA Teaching and Research Centre, Gembloux Agro-Bio Tech, University of Liège, Gembloux B-5030, Belgium
| | - Lei Zhang
- Applied Statistics, Computer Science and Modelling Research Unit, TERRA Teaching and Research Centre, Gembloux Agro-Bio Tech, University of Liège, Gembloux B-5030, Belgium
| | - Mengmeng Wang
- Agricultural Information Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Yves Brostaux
- Applied Statistics, Computer Science and Modelling Research Unit, TERRA Teaching and Research Centre, Gembloux Agro-Bio Tech, University of Liège, Gembloux B-5030, Belgium
| | - Changbin Yin
- Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China; Research Center for Agricultural Green Development in China, Beijing 100081, China.
| | - Thomas Dogot
- Economics and Rural Development Laboratory, TERRA Teaching and Research Centre, Gembloux Agro-Bio Tech, University of Liège, Gembloux B-5030, Belgium
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Matita M, Chirwa EW, Johnston D, Mazalale J, Smith R, Walls H. Does household participation in food markets increase dietary diversity? Evidence from rural Malawi. GLOBAL FOOD SECURITY 2021. [DOI: 10.1016/j.gfs.2020.100486] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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30
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Agricultural insurance through the lens of rural household dietary diversity. GLOBAL FOOD SECURITY 2021. [DOI: 10.1016/j.gfs.2020.100485] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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The interplay between food market access and farm household dietary diversity in low and middle income countries: A systematic review of literature. GLOBAL FOOD SECURITY-AGRICULTURE POLICY ECONOMICS AND ENVIRONMENT 2021. [DOI: 10.1016/j.gfs.2020.100484] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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The importance of the traditional milpa in food security and nutritional self-sufficiency in the highlands of Oaxaca, Mexico. PLoS One 2021; 16:e0246281. [PMID: 33606721 PMCID: PMC7894926 DOI: 10.1371/journal.pone.0246281] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 01/17/2021] [Indexed: 11/19/2022] Open
Abstract
Around 30% of global food is produced by smallholder farmers, yet they constitute the most food-insecure group. In Mexico, food self-sufficiency is declining. Rural policies in the country have stimulated the production of cash crops to the detriment of the traditional intercropping system, the milpa. Such a decline may have negative consequences for the food security of subsistence farmers. This study aimed to assess changes in nutritional self-sufficiency over the last 30 years and the role of milpa systems in food security for two communities in the highlands of Oaxaca, Mexico. The study used satellite images, censuses, and field data to estimate food production. Three cropping systems, monoculture of maize, monoculture of common bean, and the milpa were compared in terms of nutrients and vitamins produced. Furthermore, a household typology was developed for each community to contrast nutritional self-sufficiency levels between the different household types. Results showed that the milpa produced more volume of food per area compared to the other systems. The milpa also produced all the nutrients and vitamins (except for B12) required to feed at least 2 persons ha-1. Monocultures of maize lacked vitamins A, B9, B12, and C, and the common bean lacked vitamins A, B12, and C. While farmers recognized the importance of the milpa, they preferred monocultures due to the reduced labor demands of this system. Households that obtained most of their income from off-farm activities had the lowest nutritional self-sufficiency. Enhancing nutritional self-sufficiency through crop diversification has the potential to not only improve the nutrition of subsistence farmers, but also to enhance ecosystem service provision, promote biodiversity conservation and restoration, and improve resilience to climate change.
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Phytochemical profile and biological activity of a therapeutic orchid from Anatolia: Dactylorhiza romana subsp. georgica. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2020. [DOI: 10.1007/s11694-020-00566-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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McKune SL, Stark H, Sapp AC, Yang Y, Slanzi CM, Moore EV, Omer A, Wereme N'Diaye A. Behavior Change, Egg Consumption, and Child Nutrition: A Cluster Randomized Controlled Trial. Pediatrics 2020; 146:peds.2020-007930. [PMID: 33239474 DOI: 10.1542/peds.2020-007930] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/14/2020] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Malnutrition is a significant contributor to child morbidity and mortality globally. Egg consumption has been associated with improved child nutrition yet is rare in rural, resource-poor settings. We test the effects of a culturally tailored behavior change intervention to increase child egg consumption. METHODS A 3-arm cluster randomized controlled trial was conducted in rural Burkina Faso with 260 mother-child dyads. Children aged 4 to 17 months from 18 villages were included; those with reported history of malnutrition or egg allergy were excluded. Each child in the full intervention arm received 4 chickens, and mothers received the 10-month behavior change package. Participants in the partial intervention arm received only the behavior change package. RESULTS In this analysis of 250 children, the full (β = 4.3; P = 6.6 × 10-12) and the partial (β = 1.0; P = .02) interventions significantly increased egg consumption. The full intervention also significantly increased poultry production (β = 11.6; 95% confidence interval 8.3-15; P = 1.1 × 10-5) and women's decision-making about eggs (β = .66; P = .02), and significantly decreased wasting (β = .58; P = .03) and underweight (β = .47; P = .02). CONCLUSIONS The culturally tailored behavior change package significantly increased child egg consumption. When coupled with the gift of chickens, the behavior change intervention yielded a greater increase in egg consumption and significantly reduced wasting and underweight. Behavior change strategies to increase egg consumption should be considered among nutrition and health programs in resource-poor settings where poultry is available.
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Affiliation(s)
| | | | | | | | | | | | - Anteneh Omer
- School of Nutrition, Food Science and Technology, Hawassa University, Hawassa, Ethiopia; and
| | - Aissata Wereme N'Diaye
- Institut de l'Environnement et de Recherches Agricoles, Ouagadougou, Burkina Faso.,Kamboinsé Agricultural Environmental and Training Research Center, Kamboinsé, Burkina Faso; and.,Department Earth and Life Science, Ouagadougou University, Ouagadougou, Burkina Faso
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Kansanga MM, Kangmennaang J, Bezner Kerr R, Lupafya E, Dakishoni L, Luginaah I. Agroecology and household production diversity and dietary diversity: Evidence from a five-year agroecological intervention in rural Malawi. Soc Sci Med 2020; 288:113550. [PMID: 33277067 DOI: 10.1016/j.socscimed.2020.113550] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 11/03/2020] [Accepted: 11/20/2020] [Indexed: 12/20/2022]
Abstract
Following a decade of declining food insecurity, the global undernourished population has increased successively in the last three years. This increasing trend highlights the challenge of meeting the zero hunger and nutrition targets of Sustainable Development Goal (SDG) 2. Malawi is one of the most food insecure countries in Africa, with a significant proportion of its population being undernourished. Amid evidence of the counter-productive effects of input-intensive agriculture in this context, including the narrowing of the food basket and unequal access to subsidized inputs, some scholars have argued that alternative diversified agricultural approaches, combined with attention to underlying inequalities, maybe more promising in addressing undernutrition. Agroecology is one such approach which promotes biodiversity and pays attention to socio-political inequalities. That notwithstanding, there is limited research on the potential role of agroecology in improving household food outcomes. Drawing theoretical insights from political ecology and using Difference-in-Difference and mediation techniques, we examine the impact of agroecology on household production diversity and dietary diversity using data from a five-year agroecological intervention in Malawi (n = 514 agroecology-practicing farming households and 400 non-agroecology households). Findings from the Difference-in-Difference analysis show a positive treatment effect of agroecology on both production diversity (β = 0.289, p < 0.01) and dietary diversity (β = 0.390, p < 0.01). Results from the mediation analysis indicate that generally, production diversity is directly associated with dietary diversity (β = 0.18, p < 0.01), although the relationship is stronger for households practicing agroecology (β = 0.19, p < 0.01) compared to non-agroecology households (β = 0.14, p < 0.01). These findings provide evidence of the potential for agroecology to improve nutrition in smallholder farming contexts and contribute to achieving SDGs 2. Malawi is currently grappling with widespread micronutrient deficiencies. Given that smallholder farmers typically draw a significant proportion of their diet from what they produce, farming approaches like agroecology, which emphasizes the cultivation of diverse crops, may be promising for improving household nutrition.
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Affiliation(s)
| | - Joseph Kangmennaang
- Department of Geography and Earth Sciences, University of North Carolina at Charlotte, Charlotte, NC, NC 28223, USA
| | - Rachel Bezner Kerr
- Department of Global Development, Cornell University, Ithaca, NY, NY 14853, USA
| | - Esther Lupafya
- Soils, Food and Healthy Communities Organization, Post Office Box 36, Ekwendeni, Malawi
| | - Laifolo Dakishoni
- Soils, Food and Healthy Communities Organization, Post Office Box 36, Ekwendeni, Malawi
| | - Isaac Luginaah
- Department of Geography and Environment, University of Western Ontario, London, N6A 5C2, Canada.
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Jansen M, Guariguata MR, Raneri JE, Ickowitz A, Chiriboga‐Arroyo F, Quaedvlieg J, Kettle CJ. Food for thought: The underutilized potential of tropical tree‐sourced foods for 21st century sustainable food systems. PEOPLE AND NATURE 2020. [DOI: 10.1002/pan3.10159] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Affiliation(s)
- Merel Jansen
- Department of Environmental Systems Science Ecosystem Management USYSETH Zürich Zurich Switzerland
- Center for International Forestry Research (CIFOR) Lima Peru
| | | | - Jessica E. Raneri
- Bioversity International Rome Italy
- Department of Food Technology, Safety and Health Faculty of Bioscience Engineering Ghent Belgium
| | - Amy Ickowitz
- Center for International Forestry Research Jalan CIFOR Bogor Indonesia
| | - Fidel Chiriboga‐Arroyo
- Department of Environmental Systems Science Ecosystem Management USYSETH Zürich Zurich Switzerland
- Department of Environmental Systems Science Plant Ecological Genetics USYSETH Zürich Zurich Switzerland
| | - Julia Quaedvlieg
- Department of Environmental Systems Science Ecosystem Management USYSETH Zürich Zurich Switzerland
- Center for International Forestry Research (CIFOR) Lima Peru
- International Institute of Social Studies (ISS) Erasmus University Rotterdam The Hague The Netherlands
| | - Chris J. Kettle
- Department of Environmental Systems Science Ecosystem Management USYSETH Zürich Zurich Switzerland
- Bioversity International Rome Italy
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Borelli T, Hunter D, Powell B, Ulian T, Mattana E, Termote C, Pawera L, Beltrame D, Penafiel D, Tan A, Taylor M, Engels J. Born to Eat Wild: An Integrated Conservation Approach to Secure Wild Food Plants for Food Security and Nutrition. PLANTS 2020; 9:plants9101299. [PMID: 33019632 PMCID: PMC7601573 DOI: 10.3390/plants9101299] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 09/18/2020] [Accepted: 09/24/2020] [Indexed: 12/02/2022]
Abstract
Overlooked in national reports and in conservation programs, wild food plants (WFPs) have been a vital component of food and nutrition security for centuries. Recently, several countries have reported on the widespread and regular consumption of WFPs, particularly by rural and indigenous communities but also in urban contexts. They are reported as critical for livelihood resilience and for providing essential micronutrients to people enduring food shortages or other emergency situations. However, threats derived from changes in land use and climate, overexploitation and urbanization are reducing the availability of these biological resources in the wild and contributing to the loss of traditional knowledge associated with their use. Meanwhile, few policy measures are in place explicitly targeting their conservation and sustainable use. This can be partially attributed to a lack of scientific evidence and awareness among policymakers and relevant stakeholders of the untapped potential of WFPs, accompanied by market and non-market barriers limiting their use. This paper reviews recent efforts being undertaken in several countries to build evidence of the importance of WFPs, while providing examples of cross-sectoral cooperation and multi-stakeholder approaches that are contributing to advance their conservation and sustainable use. An integrated conservation approach is proposed contributing to secure their availability for future generations.
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Affiliation(s)
- Teresa Borelli
- Alliance of Bioversity International and CIAT, via dei Tre Denari 472/a, 00054 Rome, Italy; (D.H.); (C.T.); (J.E.)
- Correspondence:
| | - Danny Hunter
- Alliance of Bioversity International and CIAT, via dei Tre Denari 472/a, 00054 Rome, Italy; (D.H.); (C.T.); (J.E.)
| | - Bronwen Powell
- Center for International Forestry Research, Penn State University, State College, PA 16802, USA;
| | - Tiziana Ulian
- Royal Botanic Gardens Kew, Wakehurst, Ardingly, West Sussex RH17 6TN, UK; (T.U.); (E.M.)
| | - Efisio Mattana
- Royal Botanic Gardens Kew, Wakehurst, Ardingly, West Sussex RH17 6TN, UK; (T.U.); (E.M.)
| | - Céline Termote
- Alliance of Bioversity International and CIAT, via dei Tre Denari 472/a, 00054 Rome, Italy; (D.H.); (C.T.); (J.E.)
| | - Lukas Pawera
- Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, Kamýcká 129, 16500 Praha-Suchdol, Czech Republic;
- The Indigenous Partnership for Agrobiodiversity and Food Sovereignty, c/o Alliance of Bioversity International and CIAT, Via dei Tre Denari 472/a, 00054 Rome, Italy
| | - Daniela Beltrame
- Biodiversity for Food and Nutrition Project, Ministry of the Environment, Brasília-DF 70068-900, Brazil;
| | - Daniela Penafiel
- Escuela Superior Politécnica del Litoral, Centro de Investigaciones Rurales–FCSH, Campus Gustavo Galindo-km. 30.5 vía Perimetral, Guayaquil 090112, Ecuador;
- Faculty of Medicine, Universidad de Especialidades Espíritu Santo, Samborondon 091650, Ecuador
| | - Ayfer Tan
- Aegean Agricultural Research Institute, Menemen, Izmir P.O. Box 9 35661, Turkey;
| | - Mary Taylor
- Environmental Studies, University of the Sunshine Coast, Maroochydore, QLD 4556, Australia;
| | - Johannes Engels
- Alliance of Bioversity International and CIAT, via dei Tre Denari 472/a, 00054 Rome, Italy; (D.H.); (C.T.); (J.E.)
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Wild Edible Plant Nutritional Contribution and Consumer Perception in Ethiopia. INTERNATIONAL JOURNAL OF FOOD SCIENCE 2020; 2020:2958623. [PMID: 32953878 PMCID: PMC7487116 DOI: 10.1155/2020/2958623] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 08/07/2020] [Accepted: 08/14/2020] [Indexed: 11/18/2022]
Abstract
The scarcity, high cost, and unreliable supply of healthy food in developing countries have resulted in the search for cheap and alternative sources of healthy and nutritious food. Wild edible plants (WEPs) are one of the alternative sources of healthy and nutritious food, and they are crucially important in supporting the global food basket in all parts of the world in general and in sub-Saharan Africa in particular. These wild edible plants have played a significant role in supplying food and nutritional requirements and increasing the health status of poor communities in many rural parts of the world. In Ethiopia, rural communities use wild edible plants as a means of survival especially during times of drought and famine and during other forms calamities and crises. Wild edible plants have high nutritional content, including proteins, vitamin B2, and vitamin C, which can be used as alternatives to conventional plant-based human diets. The available literature has revealed that some wild edible plants also have medicinal properties. Even though wild edible plants are important for food security, they are usually overlooked and perceived as food for poor families. This review indicates that fruits are the most commonly used WEPs, both for consumption and medicinal value, and most plant parts are eaten directly in raw forms. This review focuses on the commercial exploitation of wild edible plants as a source of dietary supplements and alternative medicines and as a means to generate income; it also focuses on consumer perception toward wild edible plants in Ethiopia. Despite easy accessibility and availability, the consumption of wild edible plants is challenged by numerous factors. This review suggests that nutrition policies have to promote the utilization of wild edible plants as one pillar of food and nutrition security. Bioactive compound contents and antinutritional factor contents of wild and medicinal plants need further investigation.
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Clay N, Yurco K. Political ecology of milk: Contested futures of a lively food. GEOGRAPHY COMPASS 2020; 14:12497. [PMID: 33209105 PMCID: PMC7116387 DOI: 10.1111/gec3.12497] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
This article advances thinking on the political ecology of food and agriculture by reviewing research on milk and dairy. As increasingly contested foods, milk and dairy provide a window onto inter-linked social and environmental crises and attempts to solve them through adjustments to food production and consumption. We critically assess three trajectories of change (more milk, better milk, and less milk) that are representative of broader efforts to fix social-environmental crises through food. Arguing that these efforts eschew systemic change, we discuss how ideas from food studies, agrarian political economy, and development studies can be united in a potentially transformative research agenda on the political ecology of milk (as well as other foods).We reflect on how concepts of justice, power, and care might inform a political ecology of food and agriculture that can help envision and enact more democratic food futures.
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Affiliation(s)
- Nathan Clay
- School of Geography and the Environment, University of Oxford, UK
| | - Kayla Yurco
- Geographic Science Program, School of Integrated Sciences, James Madison University, VA
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Gergel SE, Powell B, Baudron F, Wood SLR, Rhemtulla JM, Kennedy G, Rasmussen LV, Ickowitz A, Fagan ME, Smithwick EAH, Ranieri J, Wood SA, Groot JCJ, Sunderland TCH. Conceptual Links between Landscape Diversity and Diet Diversity: A Roadmap for Transdisciplinary Research. Bioscience 2020; 70:563-575. [PMID: 32665737 PMCID: PMC7340543 DOI: 10.1093/biosci/biaa048] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Malnutrition linked to poor quality diets affects at least 2 billion people. Forests, as well as agricultural systems linked to trees, are key sources of dietary diversity in rural settings. In the present article, we develop conceptual links between diet diversity and forested landscape mosaics within the rural tropics. First, we summarize the state of knowledge regarding diets obtained from forests, trees, and agroforests. We then hypothesize how disturbed secondary forests, edge habitats, forest access, and landscape diversity can function in bolstering dietary diversity. Taken together, these ideas help us build a framework illuminating four pathways (direct, agroecological, energy, and market pathways) connecting forested landscapes to diet diversity. Finally, we offer recommendations to fill remaining knowledge gaps related to diet and forest cover monitoring. We argue that better evaluation of the role of land cover complexity will help avoid overly simplistic views of food security and, instead, uncover nutritional synergies with forest conservation and restoration.
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Affiliation(s)
- Sarah E Gergel
- Department of Forest and Conservation Sciences, University of British Columbia, Vancouver, Canada
| | - Bronwen Powell
- Department of Geography and BP is also affiliated with the Departments of African Studies and Anthropology at Pennsylvania State University, University Park, Pennsylvania
| | - FrÉdÉric Baudron
- International Maize and Wheat Improvement Center CIMMYT-Southern Africa Regional Office, Harare, Zimbabwe
| | | | - Jeanine M Rhemtulla
- Department of Forest and Conservation Sciences, University of British Columbia, Vancouver, Canada
| | | | - Laura V Rasmussen
- Department of Forest and Conservation Sciences, University of British Columbia, Vancouver, Canada
| | - Amy Ickowitz
- Center for International Forestry Research, Bogor, Indonesia
| | - Matthew E Fagan
- Department of Geography and Environmental Systems, University of Maryland—Baltimore County, Baltimore, Maryland
| | - Erica A H Smithwick
- Department of Geography and BP is also affiliated with the Departments of African Studies and Anthropology at Pennsylvania State University, University Park, Pennsylvania
| | | | - Stephen A Wood
- Nature Conservancy, Arlington, Virginia, and with the School of Forestry and Environmental Studies, Yale University, New Haven, Connecticut
| | - Jeroen C J Groot
- Department of Farming Systems Ecology, Wageningen University and Research, Wageningen, The Netherlands
| | - Terry C H Sunderland
- Department of Forest and Conservation Sciences, University of British Columbia, Vancouver, Canada
- Center for International Forestry Research, Bogor, Indonesia
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Ray A, Ray R, Sreevidya EA. How Many Wild Edible Plants Do We Eat—Their Diversity, Use, and Implications for Sustainable Food System: An Exploratory Analysis in India. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2020. [DOI: 10.3389/fsufs.2020.00056] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Wild edible plants are still eaten by a large section of the global population and ensure both affordable food and nutritional security. We tested this in an Indian context, where an enormous diversity of such plants constitutes a significant part of the rural diet and their acceptance has been high. In this study, we assessed the diversity of wild edible plant resource and the importance of species based on the use and its pattern. We have also shortlisted a set of plants to make an informed decision on prioritization. We found a great variety of plants (1,403 species) from 184 families were consumed across India, although the first 44 families (24%) contributed largely to the (75%) diversity. Leguminosae followed by Compositae, Poaceae, Malvaceae, and Rosaceae, were the families with the highest number of species. We note that a few species from the large pool were extensively used throughout the country while another few were valued for their multiple edible plant parts. Leafy shoots (722 species) followed by fruits (652 species) were the two most-eaten plant parts. Our results strengthen the fact that: (a) wild edibles have been an integral part of the diet; (b) their widespread assimilation into local food culture suggests an untapped potential to ensure easy availability and access to micronutrients for sustainable food systems, and thus in social welfare; and (c) they should be incorporated into the national food policy for formal cultivation and promotion.
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Rasmussen LV, Fagan ME, Ickowitz A, Wood SL, Kennedy G, Powell B, Baudron F, Gergel S, Jung S, Smithwick EA, Sunderland T, Wood S, Rhemtulla JM. Forest pattern, not just amount, influences dietary quality in five African countries. GLOBAL FOOD SECURITY 2020. [DOI: 10.1016/j.gfs.2019.100331] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Rasmussen LV, Wood SLR, Rhemtulla JM. Deconstructing Diets: The Role of Wealth, Farming System, and Landscape Context in Shaping Rural Diets in Ethiopia. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2020. [DOI: 10.3389/fsufs.2020.00045] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
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Magrach A, Sanz MJ. Environmental and social consequences of the increase in the demand for ‘superfoods’ world‐wide. PEOPLE AND NATURE 2020. [DOI: 10.1002/pan3.10085] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Affiliation(s)
- Ainhoa Magrach
- Basque Centre for Climate Change (BC3), Edificio Sede 1, Planta 1 Parque Científico UPV-EHU Barrio Sarriena Leioa Spain
- IKERBASQUE Basque Foundation for Science Bilbao Spain
| | - María José Sanz
- Basque Centre for Climate Change (BC3), Edificio Sede 1, Planta 1 Parque Científico UPV-EHU Barrio Sarriena Leioa Spain
- IKERBASQUE Basque Foundation for Science Bilbao Spain
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Bellon MR, Kotu BH, Azzarri C, Caracciolo F. To diversify or not to diversify, that is the question. Pursuing agricultural development for smallholder farmers in marginal areas of Ghana. WORLD DEVELOPMENT 2020; 125:104682. [PMID: 31902972 PMCID: PMC6876660 DOI: 10.1016/j.worlddev.2019.104682] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Many smallholder farmers in developing countries grow multiple crop species on their farms, maintaining de facto crop diversity. Rarely do agricultural development strategies consider this crop diversity as an entry point for fostering agricultural innovation. This paper presents a case study, from an agricultural research-for-development project in northern Ghana, which examines the relationship between crop diversity and self-consumption of food crops, and cash income from crops sold by smallholder farmers in the target areas. By testing the presence and direction of these relationships, it is possible to assess whether smallholder farmers may benefit more from a diversification or a specialization agricultural development strategy for improving their livelihoods. Based on a household survey of 637 randomly selected households, we calculated crop diversity as well as its contribution to self-consumption (measured as imputed monetary value) and to cash income for each household. With these data we estimated a system of three simultaneous equations. Results show that households maintained high levels of crop diversity: up to eight crops grown, with an-average of 3.2 per household, and with less than 5% having a null or very low level of crop diversity. The value of crop species used for self-consumption was on average 55% higher than that of crop sales. Regression results show that crop diversity is positively associated with self-consumption of food crops, and cash income from crops sold. This finding suggests that increasing crop diversity opens market opportunities for households, while still contributing to self-consumption. Given these findings, crop diversification seems to be more beneficial to these farmers than specialization. For these diversified farmers, or others in similar contexts, interventions that assess and build on their de facto crop diversity are probably more likely to be successful.
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Affiliation(s)
- Mauricio R. Bellon
- Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), Liga Periférico-Insurgentes Sur No. 4903, Tlalpan, Mexico City 14010, Mexico
- Corresponding author.
| | | | - Carlo Azzarri
- International Food Policy Research Institute, Washington D.C., United States
| | - Francesco Caracciolo
- Department of Agricultural Sciences, University of Naples Federico II, Via Universita 96, 80055 Portici (Na), Italy
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Friant S, Ayambem WA, Alobi AO, Ifebueme NM, Otukpa OM, Ogar DA, Alawa CBI, Goldberg TL, Jacka JK, Rothman JM. Life on the Rainforest Edge: Food Security in the Agricultural-Forest Frontier of Cross River State, Nigeria. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2019. [DOI: 10.3389/fsufs.2019.00113] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Developing fruit tree portfolios that link agriculture more effectively with nutrition and health: a new approach for providing year-round micronutrients to smallholder farmers. Food Secur 2019. [DOI: 10.1007/s12571-019-00970-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Abstract
A sufficient intake of fruits can alleviate micronutrient deficiencies and reduces the risks of a number of associated diseases. In many parts of sub-Saharan Africa, however, the production and consumption of fruits are inadequate on average and in particular so in specific seasons. To better incorporate fruits into local food systems while addressing the challenge of seasonal availability, World Agroforestry (ICRAF) has developed a methodology based on “fruit tree portfolios” that selects socio-ecologically suitable and nutritionally important fruit tree species for farm production, to meet local consumption needs. We here present this approach and illustrate it with data from a case study involving Western and Eastern Kenya. The approach uses mixed methods to capture on-farm fruit tree diversity and seasonality at a household level (n = 600 in our case study), the months of household’s food security and insecurity (n = 600) and food consumption patterns at an individual level, to identify dietary gaps (n = 294 women and child pairs in our example). In our case study, 31 fruit tree species were reported on farms in our Western Kenya sample (9 of which were indigenous) and 51 (27 indigenous) in Eastern Kenya. In addition, the median number of food-insecure months per household was four (ranging from 0 to 9 months) in Eastern Kenya and three (0 to 12 months) in Western Kenya. Finally, using 24-h recalls the proportion of women that had consumed a fruit the day before the interview was around 55% in Western Kenya and 80% in Eastern Kenya, with consumption averaging 93 and 131 g, respectively. Using these parameters for each site and fruit tree phenology and food composition data sets, we derived context-specific recommendations that involve promoting 11 fruit tree species to address micronutrient gaps.
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Lo M, Narulita S, Ickowitz A. The relationship between forests and freshwater fish consumption in rural Nigeria. PLoS One 2019; 14:e0218038. [PMID: 31185056 PMCID: PMC6559641 DOI: 10.1371/journal.pone.0218038] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2019] [Accepted: 05/23/2019] [Indexed: 01/11/2023] Open
Abstract
Nigerians depend on fish for maintaining diverse and healthy diets. Fish are a key source of protein and micronutrients, both of which are important for healthy diets. Some research has shown that forests provide important ecosystem functions that support the productive capacity and sustainability of inland fisheries. Our study aims to empirically assess the relationship between forest cover around rivers and fish consumption. We use data from the Living Standards Measurement Survey (LSMS) and spatially merge household and village data with forest cover and river maps. We estimate the relationship between forest cover around rivers and average village fresh fish consumption, while also accounting for other socio-economic and geographical determinants. We find that that the density of forest cover around rivers is positively and significantly correlated with village consumption of fresh fish. Our results suggest that forests influence the consumption of fresh fish by improving the productivity of inland fisheries and increasing the availability of fish. Aquatic habitats tend to be overlooked in debates on land use and food production, and yet can be critically important sources of nutrient-rich foods that are limited in rural diets in developing countries, particularly for the poor. Clearing forests for agriculture in order to produce more agricultural crops might have the unintended consequence of reducing another important food source.
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Affiliation(s)
- Michaela Lo
- Center for International Forestry Research (CIFOR), Bogor, Indonesia
- * E-mail:
| | - Sari Narulita
- Center for International Forestry Research (CIFOR), Bogor, Indonesia
| | - Amy Ickowitz
- Center for International Forestry Research (CIFOR), Bogor, Indonesia
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Walls H, Smith R, Cuevas S, Hanefeld J. International trade and investment: still the foundation for tackling nutrition related non-communicable diseases in the era of Trump? BMJ 2019; 365:l2217. [PMID: 31164325 PMCID: PMC6547839 DOI: 10.1136/bmj.l2217] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Trade and investment policy strongly influence diet, nutrition, and risk of non-communicable disease—but what does this mean in the context of recent global political developments?
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Affiliation(s)
- Helen Walls
- Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, UK
| | | | - Soledad Cuevas
- Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, UK
| | - Johanna Hanefeld
- Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, UK
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Dawson IK, Park SE, Attwood SJ, Jamnadass R, Powell W, Sunderland T, Carsan S. Contributions of biodiversity to the sustainable intensification of food production. GLOBAL FOOD SECURITY-AGRICULTURE POLICY ECONOMICS AND ENVIRONMENT 2019. [DOI: 10.1016/j.gfs.2019.07.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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