1
|
Xu B, Li H, Wang Q, Li Q, Sha Y, Ma C, Yang A, Li M. Effect of nitrogen reduction combined with biochar application on soda saline soil and soybean growth in black soil areas. FRONTIERS IN PLANT SCIENCE 2024; 15:1441649. [PMID: 39372859 PMCID: PMC11449875 DOI: 10.3389/fpls.2024.1441649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2024] [Accepted: 08/30/2024] [Indexed: 10/08/2024]
Abstract
The combination of biochar and nitrogen (N) fertilization in agricultural salt-affected soils is an effective strategy for amending the soil and promoting production. To investigate the effect of nitrogen reduction combined with biochar application on a soda saline soil and soybean growth in black soil areas, a pot experiment was set up with two biochar application levels, 0 (B0) and 4.5 t/hm2 (B1); two biochar application depths, 0-20 cm (H1) and 0-40 cm (H2); and two nitrogen application levels, conventional nitrogen application (N0) and nitrogen reduction of 15% (N1). The results showed that the application of biochar improved the saline soil status and significantly increased soybean yield under lower nitrogen application. Moreover, increasing the depth of biochar application enhanced the effectiveness of biochar in reducing saline soil barriers to crop growth, which promoted soybean growth. Increasing the depth of biochar application increased the K+ and Ca2+ contents, soil nitrogen content, N fertilizer agronomic efficiency, leaf total nitrogen, N use efficiency, AN, Tr, gs, SPAD, leaf water potential, water content and soybean yield and its components. However, the Na+ content, SAR, ESP, Na+/K+, Ci and water use efficiency decreased with increasing biochar depth. Among the treatments with low nitrogen input and biochar, B1H1N1 resulted in the greatest soil improvement in the 0-20 cm soil layer compared with B0N0; for example, K+ content increased by 61.87%, Na+ content decreased by 44.80%, SAR decreased by 46.68%, and nitrate nitrogen increased by 26.61%. However, in the 20-40 cm soil layer, B1H2N1 had the greatest effect on improving the soil physicochemical properties, K+ content increased by 62.54%, Na+ content decreased by 29.76%, SAR decreased by 32.85%, and nitrate nitrogen content increased by 30.77%. In addition, compared with B0N0, total leaf nitrogen increased in B1H2N1 by 25.07%, N use efficiency increased by 6.7%, N fertilizer agronomic efficiency increased by 32.79%, partial factor productivity of nitrogen increased by 28.37%, gs increased by 22.10%, leaf water potential increased by 27.33% and water content increased by 6.44%. In conclusion, B1H2N1 had the greatest effect on improving the condition of saline soil; it not only effectively regulated the distribution of salt in soda saline soil and provided a low-salt environment for crop growth but also activated deep soil resources. Therefore, among all treatments investigated in this study, B1H2N1 was considered most suitable for improving the condition of soda saline soil in black soil areas and enhancing the growth of soybean plants.
Collapse
Affiliation(s)
- Bo Xu
- Key Laboratory of Efficient Use of Agricultural Water Resources of Ministry of Agriculture and Rural Affairs of the People′s Republic of China, Northeast Agricultural University, Harbin, China
- School of Water Conservancy and Civil Engineering, Northeast Agricultural University, Harbin, China
- National Key Laboratory of Smart Farm Technology and System, Northeast Agricultural University, Harbin, Heilongjiang, China
- International Cooperation Joint Laboratory of Health in Cold Region Black Soil Habitat of the Ministry of Education, Northeast Agricultural University, Harbin, Heilongjiang, China
- Research Center for Smart Water Network, Northeast Agricultural University, Harbin, Heilongjiang, China
- State Key Laboratory of Black Soils Conservation and Utilization, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, Jilin, China
| | - Hongyu Li
- Key Laboratory of Efficient Use of Agricultural Water Resources of Ministry of Agriculture and Rural Affairs of the People′s Republic of China, Northeast Agricultural University, Harbin, China
- School of Water Conservancy and Civil Engineering, Northeast Agricultural University, Harbin, China
- National Key Laboratory of Smart Farm Technology and System, Northeast Agricultural University, Harbin, Heilongjiang, China
- International Cooperation Joint Laboratory of Health in Cold Region Black Soil Habitat of the Ministry of Education, Northeast Agricultural University, Harbin, Heilongjiang, China
- Research Center for Smart Water Network, Northeast Agricultural University, Harbin, Heilongjiang, China
- State Key Laboratory of Black Soils Conservation and Utilization, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, Jilin, China
| | - Qiuju Wang
- Heilongjiang Province Black Soil Protection and Utilization Research Institute, Heilongjiang Academy of Agricultural Sciences, Harbin, Heilongjiang, China
| | - Quanfeng Li
- School of Public Administration and Law, Northeast Agricultural University, Harbin, Heilongjiang, China
| | - Yan Sha
- Key Laboratory of Efficient Use of Agricultural Water Resources of Ministry of Agriculture and Rural Affairs of the People′s Republic of China, Northeast Agricultural University, Harbin, China
- School of Water Conservancy and Civil Engineering, Northeast Agricultural University, Harbin, China
- National Key Laboratory of Smart Farm Technology and System, Northeast Agricultural University, Harbin, Heilongjiang, China
- International Cooperation Joint Laboratory of Health in Cold Region Black Soil Habitat of the Ministry of Education, Northeast Agricultural University, Harbin, Heilongjiang, China
- Research Center for Smart Water Network, Northeast Agricultural University, Harbin, Heilongjiang, China
| | - Chen Ma
- School of Public Administration and Law, Northeast Agricultural University, Harbin, Heilongjiang, China
| | - Aizheng Yang
- Key Laboratory of Efficient Use of Agricultural Water Resources of Ministry of Agriculture and Rural Affairs of the People′s Republic of China, Northeast Agricultural University, Harbin, China
- School of Water Conservancy and Civil Engineering, Northeast Agricultural University, Harbin, China
- National Key Laboratory of Smart Farm Technology and System, Northeast Agricultural University, Harbin, Heilongjiang, China
- International Cooperation Joint Laboratory of Health in Cold Region Black Soil Habitat of the Ministry of Education, Northeast Agricultural University, Harbin, Heilongjiang, China
- Research Center for Smart Water Network, Northeast Agricultural University, Harbin, Heilongjiang, China
- State Key Laboratory of Black Soils Conservation and Utilization, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, Jilin, China
| | - Mo Li
- Key Laboratory of Efficient Use of Agricultural Water Resources of Ministry of Agriculture and Rural Affairs of the People′s Republic of China, Northeast Agricultural University, Harbin, China
- School of Water Conservancy and Civil Engineering, Northeast Agricultural University, Harbin, China
- National Key Laboratory of Smart Farm Technology and System, Northeast Agricultural University, Harbin, Heilongjiang, China
- International Cooperation Joint Laboratory of Health in Cold Region Black Soil Habitat of the Ministry of Education, Northeast Agricultural University, Harbin, Heilongjiang, China
- Research Center for Smart Water Network, Northeast Agricultural University, Harbin, Heilongjiang, China
| |
Collapse
|
2
|
Nguyen HA, Martre P, Collet C, Draye X, Salon C, Jeudy C, Rincent R, Muller B. Are high-throughput root phenotyping platforms suitable for informing root system architecture models with genotype-specific parameters? An evaluation based on the root model ArchiSimple and a small panel of wheat cultivars. JOURNAL OF EXPERIMENTAL BOTANY 2024; 75:2510-2526. [PMID: 38520390 DOI: 10.1093/jxb/erae009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 03/21/2024] [Indexed: 03/25/2024]
Abstract
Given the difficulties in accessing plant roots in situ, high-throughput root phenotyping (HTRP) platforms under controlled conditions have been developed to meet the growing demand for characterizing root system architecture (RSA) for genetic analyses. However, a proper evaluation of their capacity to provide the same estimates for strictly identical root traits across platforms has never been achieved. In this study, we performed such an evaluation based on six major parameters of the RSA model ArchiSimple, using a diversity panel of 14 bread wheat cultivars in two HTRP platforms that had different growth media and non-destructive imaging systems together with a conventional set-up that had a solid growth medium and destructive sampling. Significant effects of the experimental set-up were found for all the parameters and no significant correlations across the diversity panel among the three set-ups could be detected. Differences in temperature, irradiance, and/or the medium in which the plants were growing might partly explain both the differences in the parameter values across the experiments as well as the genotype × set-up interactions. Furthermore, the values and the rankings across genotypes of only a subset of parameters were conserved between contrasting growth stages. As the parameters chosen for our analysis are root traits that have strong impacts on RSA and are close to parameters used in a majority of RSA models, our results highlight the need to carefully consider both developmental and environmental drivers in root phenomics studies.
Collapse
Affiliation(s)
- Hong Anh Nguyen
- LEPSE, Université de Montpellier, INRAE, Institut Agro Montpellier, Montpellier, France
| | - Pierre Martre
- LEPSE, Université de Montpellier, INRAE, Institut Agro Montpellier, Montpellier, France
| | - Clothilde Collet
- Earth and Life Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Xavier Draye
- Earth and Life Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Christophe Salon
- Agroécologie, AgroSup Dijon, INRAE, Université Bourgogne Franche-Comté, Dijon, France
| | - Christian Jeudy
- Agroécologie, AgroSup Dijon, INRAE, Université Bourgogne Franche-Comté, Dijon, France
| | - Renaud Rincent
- GDEC, Université Clermont-Auvergne, INRAE, Clermont-Ferrand, France
| | - Bertrand Muller
- LEPSE, Université de Montpellier, INRAE, Institut Agro Montpellier, Montpellier, France
| |
Collapse
|
3
|
Opoku VA, Adu MO, Asare PA, Asante J, Hygienus G, Andersen MN. Rapid and low-cost screening for single and combined effects of drought and heat stress on the morpho-physiological traits of African eggplant (Solanum aethiopicum) germplasm. PLoS One 2024; 19:e0295512. [PMID: 38289974 PMCID: PMC10826938 DOI: 10.1371/journal.pone.0295512] [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: 02/28/2023] [Accepted: 11/24/2023] [Indexed: 02/01/2024] Open
Abstract
Drought and heat are two stresses that often occur together and may pose significant risks to crops in future climates. However, the combined effects of these two stressors have received less attention than single-stressor investigations. This study used a rapid and straightforward phenotyping method to quantify the variation in 128 African eggplant genotype responses to drought, heat, and the combined effects of heat and drought at the seedling stage. The study found that the morphophysiological traits varied significantly among the 128 eggplants, highlighting variation in response to abiotic stresses. Broad-sense heritability was high (> 0.60) for chlorophyll content, plant biomass and performance index, electrolyte leakage, and total leaf area. Positive and significant relationships existed between biomass and photosynthetic parameters, but a negative association existed between electrolyte leakage and morpho-physiological traits. The plants underwent more significant stress when drought and heat stress were imposed concurrently than under single stresses, with the impact of drought on the plants being more detrimental than heat. There were antagonistic effects on the morphophysiology of the eggplants when heat and drought stress were applied together. Resilient genotypes such as RV100503, RV100501, JAMBA, LOC3, RV100164, RV100169, LOC 3, RV100483, GH5155, RV100430, GH1087, GH1087*, RV100388, RV100387, RV100391 maintained high relative water content, low electrolyte leakage, high Fv/Fm ratio and performance index, and increased biomass production under abiotic stress conditions. The antagonistic interactions between heat and drought observed here may be retained or enhanced during several stress combinations typical of plants' environments and must be factored into efforts to develop climate change-resilient crops. This paper demonstrates improvised climate chambers for high throughput, reliable, rapid, and cost-effective screening for heat and drought and combined stress tolerance in plants.
Collapse
Affiliation(s)
- Vincent A. Opoku
- Department of Crop Science, School of Agriculture, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Michael O. Adu
- Department of Crop Science, School of Agriculture, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Paul A. Asare
- Department of Crop Science, School of Agriculture, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Justice Asante
- Department of Crop Science, School of Agriculture, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Godswill Hygienus
- Department of Crop Science, School of Agriculture, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Mathias N. Andersen
- Department of Agroecology, Faculty of Technical Sciences, Aarhus University, Tjele, Denmark
| |
Collapse
|
4
|
Adu MO, Asare PA, Yawson DO, Amoah KK, Atiah K, Duah MK, Graham A. Root System Traits Contribute to Variability and Plasticity in Response to Phosphorus Fertilization in 2 Field-Grown Sorghum [ Sorghum bicolor (L.) Moench] Cultivars. PLANT PHENOMICS (WASHINGTON, D.C.) 2022; 2022:0002. [PMID: 37266139 PMCID: PMC10230958 DOI: 10.34133/plantphenomics.0002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 10/17/2022] [Indexed: 06/03/2023]
Abstract
Due to roots' physical and physiological roles in crop productivity, interest in root system architecture (RSA) and plasticity in responses to abiotic stresses is growing. Sorghum is significant for the food security of millions of people. Phosphorus deficiency is an important limitation of sorghum productivity. There is little information on the RSA-based responses of sorghum to variations in external P supply ([P]ext). This study evaluated the phenotypic plasticity and RSA responses to a range of [P]ext in 2 sorghum genotypes. The results showed that both genotypes responded to [P]ext but with significant variations in about 80% of the RSA traits analyzed. Aboveground biomass and most RSA traits increased with increasing [P]ext. Plasticity was both genotype- and trait-dependent. For most RSA traits, the white sorghum genotype showed significantly higher plasticity than the red genotype, with the former having about 28.4% higher total plasticity than the former. RSA traits, such as convex area, surface area, total root length, and length diameter ranges, showed sizeable genetic variability. Root biomass had a high degree of plasticity, but root number and angle traits were the leading contributors to variation. The results suggested 2 root trait spectra: root exploration and developmental spectrum, and there was an indication of potential trade-offs among groups of root traits. It is concluded that RSA traits in sorghum contribute to variability and plasticity in response to [P]ext. Given that there might be trade-offs among sorghum root traits, it would be instructive to determine the fundamental constraints underlying these trade-offs.
Collapse
Affiliation(s)
- Michael O. Adu
- Department of Crop Science, School of Agriculture, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Paul A. Asare
- Department of Crop Science, School of Agriculture, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
| | - David O. Yawson
- Centre for Resource Management and Environmental Studies (CERMES), The University of the West Indies, Cave Hill Campus, P.O. Box 64, Bridgetown BB11000, Barbados
| | - Kwadwo K. Amoah
- Department of Crop Science, School of Agriculture, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Kofi Atiah
- Department of Soil Science, School of Agriculture, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Matthew K. Duah
- Department of Crop Science, School of Agriculture, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Alex Graham
- Department of Crop Science, School of Agriculture, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
| |
Collapse
|
5
|
Caporale AG, Amato M, Duri LG, Bochicchio R, De Pascale S, Simeone GDR, Palladino M, Pannico A, Rao MA, Rouphael Y, Adamo P. Can Lunar and Martian Soils Support Food Plant Production? Effects of Horse/Swine Monogastric Manure Fertilisation on Regolith Simulants Enzymatic Activity, Nutrient Bioavailability, and Lettuce Growth. PLANTS (BASEL, SWITZERLAND) 2022; 11:3345. [PMID: 36501382 PMCID: PMC9740528 DOI: 10.3390/plants11233345] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 11/18/2022] [Accepted: 11/30/2022] [Indexed: 06/17/2023]
Abstract
To make feasible the crewed missions to the Moon or Mars, space research is focusing on the development of bioregenerative life support systems (BLSS) designed to produce food crops based on in situ resource utilisation (ISRU), allowing to reduce terrestrial input and to recycle organic wastes. In this regard, a major question concerns the suitability of native regoliths for plant growth and how their agronomic performance is affected by additions of organic matter from crew waste. We tested plant growth substrates consisting of MMS-1 (Mars) or LHS-1 (Lunar) simulants mixed with a commercial horse/swine monogastric manure (i.e., an analogue of crew excreta and crop residues) at varying rates (100:0, 90:10, 70:30, 50:50, w/w). Specifically, we measured: (i) lettuce (Lactuca sativa L. cultivar 'Grand Rapids') growth (at 30 days in open gas exchange climate chamber with no fertilisation), plant physiology, and nutrient uptake; as well as (ii) microbial biomass C and N, enzymatic activity, and nutrient bioavailability in the simulant/manure mixtures after plant growth. We discussed mechanisms of different plant yield, architecture, and physiology as a function of chemical, physico-hydraulic, and biological properties of different substrates. A better agronomic performance, in terms of plant growth and optically measured chlorophyll content, nutrient availability, and enzymatic activity, was provided by substrates containing MMS-1, in comparison to LHS-1-based ones, despite a lower volume of readily available water (likely due to the high-frequency low-volume irrigation strategy applied in our experiment and foreseen in space settings). Other physical and chemical properties, along with a different bioavailability of essential nutrients for plants and rhizosphere biota, alkalinity, and release of promptly bioavailable Na from substrates, were identified as the factors leading to the better ranking of MMS-1 in plant above and below-ground mass and physiology. Pure Mars (MMS-1) and Lunar (LHS-1) simulants were able to sustain plant growth even in absence of fertilisation, but the amendment with the monogastric manure significantly improved above- and below-ground plant biomass; moreover, the maximum lettuce leaf production, across combinations of simulants and amendment rates, was obtained in treatments resulting in a finer root system. Increasing rates of monogastric manure stimulated the growth of microbial biomass and enzymatic activities, such as dehydrogenase and alkaline phosphomonoesterase, which, in turn, fostered nutrient bioavailability. Consequently, nutrient uptake and translocation into lettuce leaves were enhanced with manure supply, with positive outcomes in the nutritional value of edible biomass for space crews. The best crop growth response was achieved with the 70:30 simulant/manure mixture due to good availability of nutrients and water compared to low amendment rates, and better-saturated hydraulic conductivity compared to high organic matter application. A 70:30 simulant/manure mixture is also a more sustainable option than a 50:50 mixture for a BLSS developed on ISRU strategy. Matching crop growth performance and (bio)chemical, mineralogical, and physico-hydraulic characteristics of possible plant growth media for space farming allows a better understanding of the processes and dynamics occurring in the experimental substrate/plant system, potentially suitable for an extra-terrestrial BLSS.
Collapse
Affiliation(s)
- Antonio G. Caporale
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
| | - Mariana Amato
- School of Agriculture, Forestry, Food and Environmental Sciences, University of Basilicata, 85100 Potenza, Italy
| | - Luigi G. Duri
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
| | - Rocco Bochicchio
- School of Agriculture, Forestry, Food and Environmental Sciences, University of Basilicata, 85100 Potenza, Italy
| | - Stefania De Pascale
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
| | | | - Mario Palladino
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
| | - Antonio Pannico
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
| | - Maria A. Rao
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
| | - Youssef Rouphael
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
| | - Paola Adamo
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
| |
Collapse
|
6
|
Westmoreland FM, Bugbee B. Sustainable Cannabis Nutrition: Elevated root-zone phosphorus significantly increases leachate P and does not improve yield or quality. FRONTIERS IN PLANT SCIENCE 2022; 13:1015652. [PMID: 36483962 PMCID: PMC9724152 DOI: 10.3389/fpls.2022.1015652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 10/17/2022] [Indexed: 06/17/2023]
Abstract
Phosphorus (P) is an essential but often over-applied nutrient in agricultural systems. Because of its detrimental environmental effects, P fertilization is well studied in crop production. Controlled environment agriculture allows for precise control of root-zone P and has the potential to improve sustainability over field agriculture. Medical Cannabis is uniquely cultivated for the unfertilized female inflorescence and mineral nutrition can affect the yield and chemical composition of these flowers. P typically accumulates in seeds, but its partitioning in unfertilized Cannabis flowers is not well studied. Here we report the effect of increasing P (25, 50, and 75 mg P per L) in continuous liquid fertilizer on flower yield, cannabinoid concentration, leachate P, nutrient partitioning, and phosphorus use efficiency (PUE) of a high-CBD Cannabis variety. There was no significant effect of P concentration on flower yield or cannabinoid concentration, but there were significant differences in leachate P, nutrient partitioning, and PUE. Leachate P increased 12-fold in response to the 3-fold increase in P input. The P concentration in the unfertilized flowers increased to more than 1%, but this did not increase yield or quality. The fraction of P in the flowers increased from 25 to 65% and PUE increased from 31 to 80% as the as the P input decreased from 75 to 25 mg per L. Avoiding excessive P fertilization can decrease the environmental impact of Cannabis cultivation.
Collapse
|