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Larki Bolfarici S, Zibaei M, Jahangirpour D. The role of market in motivating farmers to reduce pesticide use: Evidence from vegetable farms in Shiraz. Heliyon 2024; 10:e35055. [PMID: 39161842 PMCID: PMC11332851 DOI: 10.1016/j.heliyon.2024.e35055] [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: 11/01/2023] [Revised: 07/21/2024] [Accepted: 07/22/2024] [Indexed: 08/21/2024] Open
Abstract
The overuse of pesticides has harmful impacts on both the environment and human health. Implementing efficient techniques is crucial to manage pesticides and reduce negative impacts effectively. In order to achieve this objective, we evaluated the harm of pesticide application in vegetable fields in Shiraz and identified the factors that impact farmers' behavior in using pesticides. The Environmental Impact Quotient (EIQ) indicator was initially utilized to evaluate the effects of pesticide residues on both human health and the environment. Afterwards, the Logit model was employed to investigate the likelihood of excessive pesticide usage among farmers. Our findings suggest that farmers may not give high importance to environmental and human health considerations when deciding on pesticide usage. Market incentives, such as the quantity and price of vegetables produced without pesticide use, play a significant role in reducing pesticide use in Shiraz vegetable farms. The results of the study can help policy makers in implementing pesticide-free agricultural practices.
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Affiliation(s)
| | - Mansour Zibaei
- Agricultural Economics, Agricultural College, Shiraz University, Shiraz, Iran
| | - Dorna Jahangirpour
- Agricultural Economics, Agricultural College, Shiraz University, Shiraz, Iran
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Zhao Z, Li B. Beyond a Spray: Pesticide Application Management in Rural China Based on Quadrilateral Evolutionary Game. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:12096. [PMID: 36231396 PMCID: PMC9564833 DOI: 10.3390/ijerph191912096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 09/09/2022] [Accepted: 09/15/2022] [Indexed: 06/16/2023]
Abstract
Organic pesticides (OP) produce very little environmental contamination compared with conventional pesticides, but their use is low in rural China. Interest conflicts among participants are analysed for the first time to improve pesticide application management (PAM). Retailers, whose roles are usually little-mentioned, were found to be irreplaceable and so were included in the model as players. A quadrilateral evolutionary game is constructed for PAM and used data from field research in servey representative areas in rural China to estimate the future situation. It demonstrates that OP cannot be chosen by most farmers under the current policy and market environment. The simulation showed that: (i) The probability and economic loss of retailers when providing high-concentration pesticide recommendations positively impact OP application. (ii) The organic certification cost and the successful application probability both benefit environmental recovery in the short term, while the advantages outweigh the disadvantages in the long run. (iii) The cost of strict regulations negatively correlate with OP application; while the purchase price and the corresponding premium provided by intermediates positively/negatively correlates with OP application. This suggests that the environment would be better protected by increasing farmers' pesticide knowledge, reducing retailers' monopoly of influence, and providing subsidies and guidance for organic certification. Moreover, shortening the food supply chain and reducing regulatory costs would also help.
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Attitudinal behaviour of agriculturalists towards pesticide use in Pir Panjal Range of Kashmir Himalayas. Int Arch Occup Environ Health 2022; 95:1859-1870. [PMID: 35624173 DOI: 10.1007/s00420-022-01881-5] [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: 02/10/2022] [Accepted: 05/05/2022] [Indexed: 11/05/2022]
Abstract
BACKGROUND Attainment of safety during pesticide spraying relies on the farmer's knowledge of pesticide use, attitude and sense of safety. However, such investigations are insufficient in the current study area. METHODS The study is based on a primary survey of 384 orchardists about the myriad of aspects affecting the use of pesticides and their subsequent effects. RESULTS The study revealed that knowledge, attitude, and perception had a weighted average index (WAI) and a standard deviation (SD) of 2.85 ± 1.17, 3.55 ± 1.34, and 3.81 ± 0.98 correspondingly. The findings reflect the farmers have a low to moderate level of knowledge, a moderate attitude toward pesticides, and a favourable perception on their utilization. Thus, for farmer personal protective equipment (PPE) use, it scored 2.77 ± 0.90 on the WAI scale, indicating that most farmers use PPEs 'rarely to occasionally' and that none use full protective gear. Furthermore, attitude and PPE usage exhibited a negative relationship with age, as younger people use PPE more than older ones. The findings were consistent for both farming experience and PPE usage. Moreover, there exists a positive association between age with perception and farming experience, knowledge with perception and PPE use, and attitude with perception. CONCLUSIONS The coefficient of determination (R2) shows that 67.2% of the variability in farmers' PPE use was attributed to factors including knowledge, attitude, perception, and education. A favorable behavioral shift in pesticide usage may be achieved by enhancing farmers' knowledge, attitudes and perceptions, and adequate PPE usage.
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Li H, Chang Q, Bai R, Lv X, Cao T, Shen S, Liang S, Pang G. Simultaneous determination and risk assessment of highly toxic pesticides in the market-sold vegetables and fruits in China: A 4-year investigational study. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 221:112428. [PMID: 34146981 DOI: 10.1016/j.ecoenv.2021.112428] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 06/10/2021] [Accepted: 06/13/2021] [Indexed: 06/12/2023]
Abstract
This study investigated the levels of highly toxic pesticides (HTPs) in 6554 vegetable and fruit samples from 31 regions of China, along with the associated risk of dietary exposure for the population between 2014 and 2017. 18 HTPs were detected in 325 (4.96%) samples, and the levels of HTPs in 103 (1.57%) samples were found to be higher than the maximum residue limits (MRLs) of China. The rate of detection of HTPs in six types of vegetables and fruits, in a decreasing order, was found to be as follows: eggplant (8.84%) >grape (5.58%) >tomato (5.43%) >cucumber (5.43%) >pear (3.12%) >apple (2.30%). The level of contamination of HTPs was found to be higher in vegetables compared with fruits. The vegetable and fruit samples with the highest percentages of HTPs exceeding MRLs were found in eggplants from Guangxi (20%) and grapes from Inner Mongolia (12.5%), respectively. Both, the average target hazard quotient (THQ) of a single highly toxic pesticide (HTP) and the average hazard index (HI) of the mixture of HTPs for adults and children from vegetables and fruits from the 31 regions were found to be less than one. Omethoate, carbofuran, ethoprophos, triazophos, and phorate were identified as the major contributors to the average HI for vegetables, and carbofuran, ethoprophos, omethoate, phorate, and phosphamidon were identified as the primary contributors to the average HI for fruits. The results of this study revealed that HTPs in vegetables and fruits did not cause any significant chronic risk of dietary exposure. The detection of HTPs exceeding MRLs in some of the samples implied that appropriate management guidelines for HTPs should be implemented to protect the health of the consumers.
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Affiliation(s)
- Hui Li
- College of Chemistry and Environmental Science, Institute of Life Science and Green Development, Hebei University, 071002, China.
| | - Qiaoying Chang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Ruobin Bai
- Beijing Uni-Star Inspection Technology Co., Ltd., Beijing 100176, China
| | - Xuechong Lv
- College of Chemistry and Environmental Science, Institute of Life Science and Green Development, Hebei University, 071002, China
| | - Tengliang Cao
- College of Chemistry and Environmental Science, Institute of Life Science and Green Development, Hebei University, 071002, China
| | - Shigang Shen
- College of Chemistry and Environmental Science, Institute of Life Science and Green Development, Hebei University, 071002, China
| | - Shuxuan Liang
- College of Chemistry and Environmental Science, Institute of Life Science and Green Development, Hebei University, 071002, China.
| | - Guofang Pang
- College of Chemistry and Environmental Science, Institute of Life Science and Green Development, Hebei University, 071002, China; Chinese Academy of Inspection and Quarantine, Beijing 100176, China.
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Parak F, Poursaeed A, Eshraghi-Samani R, Chaharsoughi-Amin H. Designing a Model via Grounded Theory to Reduce Agricultural Work Injury among Orchardists in Ilam Province. J Agromedicine 2021; 27:207-216. [PMID: 33691603 DOI: 10.1080/1059924x.2021.1900971] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The present study aimed to design a model to reduce agricultural work injury among orchardists in Ilam Province, Iran. This was a qualitative research study that used grounded theory to analyze data. The study included 25 specialists, managers, and experts of horticulture in Ilam Province who were selected through purposive sampling. Field observations and interviews in the form of focus groups were used for collecting data. The results were extracted from the research data through the coding process (open, axial, and selective) in the form of concepts, subcategories, and categories using MAXqda12. The paradigm model included causal, contextual and intervening conditions, strategy, and consequences. The results indicated that several causal conditions can affect work injury in agriculture. These were identified as vulnerability level, personal characteristics of orchardists, subsistence level, general health, climatic conditions, and academic qualifications. Contextual conditions also included categories like trends, occupational safety and health principles, infrastructure, government support, and government incentives. Meanwhile, intervening conditions were identified as structural, educational-research factors, economic criteria, regulation and development of marketing horticultural and greenhouse products, type of exploitation system, and orchardists' motivation. Finally, reducing agricultural work injuries among orchardists involved the multi-faceted identification of various aspects of production and education, along with technical, operational, executive, and supervisory management strategies. Reducing the number of agricultural work injuries among orchardists would lead to regional, economic, individual, and social benefits. The results helped researchers to identify what areas to address and mitigate safety issues of horticultural activities in Ilam.
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Affiliation(s)
- Farideh Parak
- Department of Agricultural Extension and Education, Ilam Branch, Islamic Azad University, Ilam, Iran
| | - Alireza Poursaeed
- Department of Agricultural Extension and Education, Ilam Branch, Islamic Azad University, Ilam, Iran
| | - Roya Eshraghi-Samani
- Department of Agricultural Management, Ilam Branch, Islamic Azad University, Ilam, Iran
| | - Hamed Chaharsoughi-Amin
- Department of Agricultural Extension and Education, Ilam Branch, Islamic Azad University, Ilam, Iran
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Shi H, Wang S, Li J, Zhang L. Modeling the impacts of policy measures on resident's PM2.5 reduction behavior: an agent-based simulation analysis. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2020; 42:895-913. [PMID: 31552522 DOI: 10.1007/s10653-019-00397-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 08/09/2019] [Indexed: 06/10/2023]
Abstract
With the rapid economic growth of China, the increasingly serious environmental problems of haze pollution have become a large concern. Urban resident's PM2.5 reduction behavior contributes significantly to Chinese haze pollution control. Resident-level policy measures are beneficial for encouraging residents to engage in PM2.5 reduction behaviors. The current research aims to explore the long-term intervention effects of three types of policies (i.e., command and control policies, economic incentive policies and education-guided policies) on resident's PM2.5 reduction intention and actual behavior. Based on the agent-based modeling and simulation approach, a resident's PM2.5 reduction behavioral simulation model is developed, and data adopted from a questionnaire survey are analyzed. The simulation results show that resident's PM2.5 reduction intention is motivated by the interactions among resident agents, and it eventually stabilizes at a higher level (from 4.11 to 4.48). Moreover, the effects of the three types of policy measures on PM2.5 reduction behavior vary depending on the specific scenarios. With respect to single-policy scenarios, these policies all enhance the actual resident's PM2.5 reduction behavior over the long term. The effects of command and control policies (M = 3.42) and education-guided policies (M = 3.44) are much better than those of the economic incentive policies (M = 3.15). Regarding policy combination scenarios, a combination of economic incentive policies and education-guided policies (MII = 4.15) has a remarkable promotional effect over others for encouraging residents to conduct PM2.5 reduction behaviors. Based on the results, implications and suggestions for improving current resident-level PM2.5 reduction policies and encouraging resident's PM2.5 reduction behavior are provided.
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Affiliation(s)
- Haixia Shi
- School of Economics and Management, Southwest University of Science and Technology, Mianyang, 621010, Sichuan Province, People's Republic of China
| | - Shanyong Wang
- School of Public Affairs, University of Science and Technology of China, Hefei, 230026, Anhui Province, People's Republic of China.
| | - Jun Li
- School of Management, University of Science and Technology of China, Hefei, 230026, Anhui Province, People's Republic of China
| | - Li Zhang
- School of Economics and Management, Southwest University of Science and Technology, Mianyang, 621010, Sichuan Province, People's Republic of China
- School of Management, University of Science and Technology of China, Hefei, 230026, Anhui Province, People's Republic of China
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Assessment of farmers on their knowledge regarding pesticide usage and biosafety. Saudi J Biol Sci 2019; 26:1903-1910. [PMID: 31762673 PMCID: PMC6864180 DOI: 10.1016/j.sjbs.2019.03.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 01/07/2019] [Accepted: 03/05/2019] [Indexed: 12/03/2022] Open
Abstract
Purpose Inappropriate application of pesticides is quite common in the study area, causing health issues and in some cases fatalities. The intent of the current study is to gauge the farmers’ level of knowledge on the safe usage of pesticides and biosafety to keep the famers healthy through the focused extension programs. Methodology The study is carried out in 41 union councils of Tehsil Sahiwal, District Sahiwal, Punjab, Pakistan. Data are collected through a cluster sampling technique by conducting face-to-face interviews. Statistical analysis is used to determine relationships and interpret them. Results The findings show that the majority of farmers (87.2%) earn their livelihoods from farming and 2.1% are traders. More than half of the respondents (51.8%) own small land-holdings with an area of 4–8 ha, with only 16.4% having a land area of more than 12 ha. The results also reveal that the majority of respondents obtain information from private agents and only about one third (34.4%) respondents get information on the safe usage of pesticides from the Department of Agriculture (Extension). The internet has emerged as a fast and reliable source of information in the new paradigm; however, only 14.4% of the respondents take advantage of this economical and fast information tool/medium. The findings also reveal that the farmers employ unhealthy and poor practices by not following the recommendations regarding the safe usage of pesticides. The study also reveals that more than half of the farmers (54.4%) use unsafe storage practices on their farms, and about 48.2% do not follow the instructions. Conclusions Inappropriate application of pesticides can have negative effects on human health and the adoption safety measures are necessary to avoid the harmful effects of pesticides. Due to high illiteracy in the area, farmers mainly seek advice of neighboring farmers, having ignorance on the biosafety issues. Variables like education level, land ownership, total land size and the trainings on safe pesticide usage significantly influence the knowledge level of farmers on the safe usage of pesticides. Recommendations Farmers do not follow the recommendations of the extension department or the instructions printed on pesticide bottles/containers, therefore educational (formal and informal) and training programs are necessary on the safe pesticide usage to upgrade their skills and expertise on safe usage of pesticides and the importance of biosafety.
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Bagheri A, Emami N, Damalas CA, Allahyari MS. Farmers' knowledge, attitudes, and perceptions of pesticide use in apple farms of northern Iran: impact on safety behavior. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:9343-9351. [PMID: 30721432 DOI: 10.1007/s11356-019-04330-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2018] [Accepted: 01/22/2019] [Indexed: 06/09/2023]
Abstract
Farmers' knowledge of pesticide use as well as their attitudes and perceptions concerning risks and safety play a crucial role in safe spraying operations in farms, but little is known for the inter-relationships among these variables and their impact on safety behavior. This study examined the levels of knowledge, attitudes, and perceptions of pesticide use among apple farmers (n = 200) of Meshkinshahr County, Iran. All farmers used fungicides in their farms. On a scale from 1 to 5, the mean scores of knowledge, attitudes, and perceptions were 3.66 ± 0.77, 3.36 ± 0.59, and 4.37 ± 0.42, respectively, implying a moderate level of knowledge of pesticide use and attitudes towards pesticides, but positive perceptions of pesticides among respondents. Contact with extension agents, education level, reading pesticide labels, and household literate members showed positive association (P < 0.01) with knowledge, attitudes, and perceptions of pesticide use, while contact with other farmers was negatively associated (P < 0.01) with these variables. Farming experience showed positive association (P < 0.01) with knowledge of pesticide use, while age showed negative association (P < 0.01) with attitudes towards pesticides. Poisoning experience was negatively associated with both attitudes and perceptions (P < 0.01), but not with knowledge. Farmers' knowledge of pesticide use (total effect 0.62) was the most important variable affecting pesticide use behavior of apple farmers followed by attitudes (total effect 0.50) and perceptions (total effect 0.42). Also, knowledge impacted attitudes towards pesticide use (accounting for 71% of the variability in farmers' attitudes), while attitudes in turn impacted perceptions (accounting for 69% of the variability in farmers' perceptions). Findings specify inter-relationships between farmers' knowledge, attitudes, and perceptions and the impact of those variables on safety behavior concerning pesticide use. Increasing farmers' knowledge of pesticide use and modifying attitudes and perceptions concerning pesticides are necessary for improving safety behavior of farmers in the use of pesticides.
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Affiliation(s)
- Asghar Bagheri
- Faculty of Agricultural Sciences and Natural Resources, University of Mohaghegh Ardabili, Ardabil, Iran.
| | - Naier Emami
- Faculty of Agricultural Sciences and Natural Resources, University of Mohaghegh Ardabili, Ardabil, Iran
| | - Christos A Damalas
- Department of Agricultural Development, Democritus University of Thrace, Orestiada, Greece.
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Hayat K, Afzal M, Aqueel MA, Ali S, Khan QM, Ashfaq U. Determination of insecticide residues and their adverse effects on blood profile of occupationally exposed individuals. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2018; 163:382-390. [PMID: 30059883 DOI: 10.1016/j.ecoenv.2018.07.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 06/03/2018] [Accepted: 07/01/2018] [Indexed: 06/08/2023]
Abstract
Insecticides, essential for crop protection measures, leave behind several toxic residues that can result in a series of human health disorders. Therefore, this study was planned for the determination of residues and adverse effects of insecticides in blood samples of sprayers, pesticide-industry workers and controls by using blood parameters of these individuals as biomarkers. Optimized analytical methods using GC-MS and HPLC for the simultaneous detection of 22 currently used insecticides were adopted. Eight of twenty-seven (22.22%) sprayers' blood samples were found positive for five different insecticides. Eleven of twenty-seven (40.74%) pesticide-industry workers were found positive for eight different insecticides. The blood samples of both the exposed groups, sprayers and industry workers had significantly (P < 0.001; Mann-Whitney U-tests) low hemoglobin-Hb concentrations (12.17 ± 2.13 and 12.22 ± 2.37 g/dl respectively) than the average value of the control group with 14.23 ± 2.37 g/dl. The erythrocyte sedimentation rates (ESRs) in sprayers and insecticide industry workers (28.78 ± 20.72 and 28.17 ± 25.14 mm/1st h respectively) were greater significantly (P < 0.001; Mann-Whitney U test) than the control blood samples (9.53 ± 3.34 mm/1st h). These results indicate that the exposed individuals have experienced significant hemotoxic effects during insecticide exposure. The study also predicts the risk to exposed individuals in developing countries like Pakistan and demands realization of safety measures to prevent such dangerous effects of pesticide exposures.
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Affiliation(s)
- Khizar Hayat
- Department of Entomology, University of Sargodha, 40100 Sargodha, Pakistan.
| | - Muhammad Afzal
- Department of Entomology, University of Sargodha, 40100 Sargodha, Pakistan
| | | | - Sajjad Ali
- Department of Entomology, The Islamia University of Bahawalpur, 63100 Bahawalpur, Pakistan.
| | - Qaiser M Khan
- National Institute for Biotechnology and Genetic Engineering (NIBGE), 38040 Faisalabad, Pakistan
| | - Umair Ashfaq
- King Edward Medical College, Lahore, 54000 Lahore, Pakistan
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Jin J, Wang W, He R, Gong H. Pesticide Use and Risk Perceptions among Small-Scale Farmers in Anqiu County, China. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2016; 14:ijerph14010029. [PMID: 28042850 PMCID: PMC5295280 DOI: 10.3390/ijerph14010029] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/06/2016] [Revised: 12/22/2016] [Accepted: 12/23/2016] [Indexed: 12/02/2022]
Abstract
The unsafe use and misuse of pesticides in China are major threats to farmers’ health and the environment. The purpose of this study is to evaluate small-scale farmers’ practices with regard to pesticide use and identify the determinants of their behavior in Anqiu County, China. The results show that the frequency of pesticide application by local farmers is high and that the improper disposal of pesticides after use is common in the study area. Although most farmers felt that they were at some degree of risk when using pesticides, farmers were found to overuse pesticides in the study area. The probability of pesticide overuse significantly decreased with farmers’ risk perceptions, willingness to reduce pesticide use, better social relationships, and strict government monitoring. The perception of risk can thus be an important element in education and communication efforts.
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Affiliation(s)
- Jianjun Jin
- College of Resources Science and Technology, Beijing Normal University, Beijing 100875, China.
| | - Wenyu Wang
- College of Resources Science and Technology, Beijing Normal University, Beijing 100875, China.
| | - Rui He
- College of Resources Science and Technology, Beijing Normal University, Beijing 100875, China.
| | - Haozhou Gong
- College of Resources Science and Technology, Beijing Normal University, Beijing 100875, China.
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Damalas CA, Abdollahzadeh G. Farmers' use of personal protective equipment during handling of plant protection products: Determinants of implementation. THE SCIENCE OF THE TOTAL ENVIRONMENT 2016; 571:730-736. [PMID: 27425442 DOI: 10.1016/j.scitotenv.2016.07.042] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 06/30/2016] [Accepted: 07/06/2016] [Indexed: 06/06/2023]
Abstract
Understanding factors affecting the use of personal protective equipment (PPE) during handling of plant protection products (PPPs) is of major importance for the design of tailored interventions to minimize exposure among farmers. However, data regarding this issue are highly limited. Factors related to the use of PPE during handling of PPPs were explored in a survey of cotton farmers in northern Greece. Data were collected through face-to-face interviews with the farmers based on a questionnaire with structured items on the frequency of use of various personal protective devices during handling of PPPs. New evidence on patterns of PPE use and potential exposure of farmers to PPPs is provided. Most farmers (49.3%) showed potentially unsafe behaviour with respect to PPE use. Hat and boots were the most commonly used protective items during PPPs use, but most of the farmers surveyed reported low frequency of use for gloves, goggles, face mask, coveralls, and respirator. Especially the respirator was reported to be the least used PPE item amongst farmers. Farmers who perceived PPPs as harmful substances or those who had an episode of intoxication in the past reported more frequent use of several PPE items. Stepwise multiple regression analysis revealed that the variable episode of intoxication in the past exerted the strongest positive influence on PPE use, followed by the perception of PPPs being hazardous substances, upper secondary education, previous training on PPPs (i.e., spraying equipment, application parameters, risks to human health and environment, safety issues) and farm size under cultivation. Old age exerted a significant negative influence on PPE use, namely, elderly farmers tended not to use PPE. Strategies to maximize the protection of applicators of PPPs from hazardous exposures still require innovation to achieve increased effectiveness. Emphasis on lifelong training and education of farmers about hazards and risks of PPPs is crucial for changing wrong behaviours in handling of PPPs.
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Affiliation(s)
- Christos A Damalas
- Department of Agricultural Development, Democritus University of Thrace, GR 68200 Orestiada, Greece.
| | - Gholamhossein Abdollahzadeh
- Department of Agricultural Extension and Education, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
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Negatu B, Kromhout H, Mekonnen Y, Vermeulen R. Use of Chemical Pesticides in Ethiopia: A Cross-Sectional Comparative Study on Knowledge, Attitude and Practice of Farmers and Farm Workers in Three Farming Systems. ANNALS OF OCCUPATIONAL HYGIENE 2016; 60:551-66. [PMID: 26847604 DOI: 10.1093/annhyg/mew004] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Indexed: 12/30/2022]
Abstract
Chemical pesticides, regardless of their inherent hazard, are used intensively in the fast changing agricultural sector of Ethiopia. We conducted a cross-sectional pesticide Knowledge, Attitude and Practice (KAP) survey among 601 farmers and farm workers (applicators and re-entry workers) in three farming systems [large-scale closed greenhouses (LSGH), large-scale open farms (LSOF), and small-scale irrigated farms (SSIF)]. Main observations were that 85% of workers did not attain any pesticide-related training, 81% were not aware of modern alternatives for chemical pesticides, 10% used a full set of personal protective equipment, and 62% did not usually bath or shower after work. Among applicators pesticide training attendance was highest in LSGH (35%) and was lowest in SSIF (4%). None of the female re-entry farm workers had received pesticide-related training. Personal protective equipment use was twice as high among pesticide applicators as among re-entry workers (13 versus 7%), while none of the small-scale farm workers used personal protection equipment. Stockpiling and burial of empty pesticide containers and discarding empty pesticide containers in farming fields were reported in both LSOF and by 75% of the farm workers in SSIF. Considerable increment in chemical pesticide usage intensity, illegitimate usages of DDT and Endosulfan on food crops and direct import of pesticides without the formal Ethiopian registration process were also indicated. These results point out a general lack of training and knowledge regarding the safe use of pesticides in all farming systems but especially among small-scale farmers. This in combination with the increase in chemical pesticide usage in the past decade likely results in occupational and environmental health risks. Improved KAP that account for institutional difference among various farming systems and enforcement of regulatory measures including the available occupational and environmental proclamations in Ethiopia are urgently needed.
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Affiliation(s)
- Beyene Negatu
- 1.Division of Environmental Epidemiology, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands; 2.Pesticide Risk Reduction Project Ethiopia, Federal Ministry of Agriculture, Addis Ababa, Ethiopia;
| | - Hans Kromhout
- 1.Division of Environmental Epidemiology, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands
| | - Yalemtshay Mekonnen
- 3.Microbial, Cellular and Molecular Biology Department, Collage of Natural and Computational Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Roel Vermeulen
- 1.Division of Environmental Epidemiology, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands
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Kibuule D, Kagoya HR. Prevalence and determinants of pesticide use in informal households in Mulago II parish, Kampala Uganda. ACTA ACUST UNITED AC 2015. [DOI: 10.5897/jtehs2014.0337] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Yang X, Wang F, Meng L, Zhang W, Fan L, Geissen V, Ritsema CJ. Farmer and retailer knowledge and awareness of the risks from pesticide use: a case study in the Wei River catchment, China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2014; 497-498:172-179. [PMID: 25128887 DOI: 10.1016/j.scitotenv.2014.07.118] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Revised: 07/29/2014] [Accepted: 07/29/2014] [Indexed: 06/03/2023]
Abstract
Monitoring the educational level of farmers and retailers on pesticide use would be useful to assess the appropriateness of information for reducing or/and avoiding the risks from pesticides in rural regions. The levels of knowledge and awareness of the dangers to the environment and human health were investigated by questionnaires for farmers (209) and retailers (20) in two rural regions (Qianyang County (S1) and Chencang County (S2)) of the Wei River catchment in China where the modes of farming and the state of erosion are very different. The results showed that farmers learned the use and dangers of pesticides mainly by oral communication (p<0.01). Protective measures were inadequate; 65% (S1) and 55% (S2) of farmers never used any protective measures during spraying (p<0.05). Washing hands (>70%) was the most common mode of personal hygiene, relative to wearing masks, showering, and changing clothes, but no significant differences were observed between the selected regions. Most pesticide wastes were dumped directly onto the land or into water, suggesting that educational measures should be taken to address the potential risks from the residues in the wastes. Over 85% of farmers (S1 and S2) claimed to use illegal pesticides, but the reasons for their use varied (p<0.01). Retailers were well-informed and highly conscious of their responsibility for the safe use of pesticides, especially in S2 (p<0.01). A canonical correspondence analysis indicated that educational level and age differed between the two regions and contributed greatly to the risks from pesticide use (p<0.01). Educational programmes targeted to age groups, proper disposal of pesticide waste, and sufficient supervision from authorities should consequently be considered for improving the levels of knowledge and awareness of the dangers of pesticides to human health and environmental pollution in the Wei River catchment, China.
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Affiliation(s)
- Xiaomei Yang
- Soil Physics and Land Management, Wageningen University, P.O. Box 47, 6700AA Wageningen, The Netherlands; State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, 712100 Yangling, China.
| | - Fei Wang
- State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, 712100 Yangling, China; Institute of Soil and Water Conservation, Northwest A&F University, 712100 Yangling, China
| | - Lei Meng
- Baoji University of Arts and Sciences, 712300 Baoji, Shaanxi, China
| | - Wenshuai Zhang
- State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, 712100 Yangling, China
| | - Liangxin Fan
- School of Surveying and Land Information Engineering, Henan Polytechnic University, 454003 Jiaozuo, Henan Province, China
| | - Violette Geissen
- Soil Physics and Land Management, Wageningen University, P.O. Box 47, 6700AA Wageningen, The Netherlands; Institute of Crop Science and Resources Conservation (INRES), University of Bonn, 53115 Bonn, Germany
| | - Coen J Ritsema
- Soil Physics and Land Management, Wageningen University, P.O. Box 47, 6700AA Wageningen, The Netherlands
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DellaValle CT, Hoppin JA, Hines CJ, Andreotti G, Alavanja MCR. Risk-accepting personality and personal protective equipment use within the Agricultural Health Study. J Agromedicine 2012; 17:264-76. [PMID: 22732067 PMCID: PMC3425362 DOI: 10.1080/1059924x.2012.686390] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Pesticide exposures can be reduced by use of personal protective equipment as well as proper mixing and application practices. The authors examined the effects of risk-accepting personality on personal protective equipment (PPE) use and mixing and application practices among private pesticide applicators and their spouses within the Agricultural Health Study (AHS) in Iowa and North Carolina and commercial applicators in Iowa. The AHS follow-up questionnaire included four questions designed to assess attitudes toward risk. Analysis was limited to those who were currently working on a farm or registered as a commercial applicator and indicated current pesticide use (n=25,166). Respondents who answered three or more questions in the affirmative (private applicators: n=4160 [21%]; commercial applicators: n=199 [14%]; spouses: n=829 [23%]) were classified as having a risk-accepting personality. Logistic regression was used to evaluate specific work practices associated with risk-accepting attitudes. Among private applicators, the likelihood of using any PPE when mixing or loading pesticides was lower among risk-acceptors compared to risk-averse individuals (odds ratio [OR] = 0.72, 95% confidence interval [CI]: 0.65-0.79). A similar relationship was observed among commercial applicators (OR = 0.77, 95% CI: 0.34-1.77) but not among spouses (OR = 1.09, 95% CI: 0.90-1.33). Among private applicators, risk-acceptors were more likely than the risk-averse to apply pesticides within 50 feet of the home (OR = 1.21, 95% CI: 1.01-1.44), compared to further than ¼ mile. These findings suggest that the decisions to use personal protective equipment and properly handle/apply pesticides may be driven by risk-accepting personality traits.
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Affiliation(s)
- Curt T DellaValle
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA.
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Khan DA, Shabbir S, Majid M, Ahad K, Naqvi TA, Khan FA. Risk assessment of pesticide exposure on health of Pakistani tobacco farmers. JOURNAL OF EXPOSURE SCIENCE & ENVIRONMENTAL EPIDEMIOLOGY 2010; 20:196-204. [PMID: 19536076 DOI: 10.1038/jes.2009.13] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2008] [Accepted: 12/08/2008] [Indexed: 05/05/2023]
Abstract
Tobacco is an important cash crop of Pakistan. Pesticides are commonly used to increase the crop yield, but their health impact has not been studied yet. The objectives of the study were to determine the frequency of pesticide poisoning and to explore the knowledge, attitudes and practices (KAP) towards safety measures among the tobacco farmers in Swabi, Pakistan. One hundred and five tobacco farmers involved in pesticide application were randomly selected from two villages of district Swabi. A structured questionnaire was used for clinical and KAP information. Plasma cholinesterase (PChE) levels were measured by Ellman's method by using GD Italy kits. All tobacco farmers were males with a mean (SD) age of 26 (9) years. The majority of the farmers reported multiple symptoms headache, dizziness, vomiting, shortness of breath, muscle weakness and skin rash correlate with the clinically significant depression of PChE levels. Out of 105 pesticide applicators, 58 (55%) had post-exposure reduction in PChE levels <20% from baseline, 35 (33%) had mild poisoning (20-40% reduction) and 12 (11%) had moderate poisoning (>40% reduction). Most of the farmers did not use any personal protective equipment during pesticide handling. Only a few used shoes (31%), masks (14%) and gloves (9%) during pesticide spray. In conclusion, the tobacco farmers had mild to moderate pesticide poisoning, which was correlated with depression in PChE levels. Moreover, most farmers had little knowledge about the safety measures, casual attitude and unsatisfactory safety practices with regard to the use of basic protective equipments during pesticide applications on the tobacco crop.
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Affiliation(s)
- Dilshad Ahmed Khan
- Department of Pathology, Army Medical College, NUST, Rawalpindi, Pakistan.
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