Interactive effects of long-term management of crop residue and phosphorus fertilization on wheat productivity and soil health in the rice–wheat
Abstract In the context of degradation of soil health, environmental pollution, and yield stagnation in the rice–wheat system in the Indo-Gangetic Plains of South Asia, an experiment was established in split plot design to assess the long-term effect of crop residue management on productivity and ph...
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Nature Portfolio
2024-01-01
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| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-024-51399-8 |
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| author | Rajeev Kumar Gupta Paramjit Kaur Sraw Jasjit Singh Kang Jagroop Kaur Vivek Sharma Neemisha Pathania Anu Kalia Nadhir Al-Ansari Abed Alataway Ahmed Z. Dewidar Mohamed A. Mattar |
| author_facet | Rajeev Kumar Gupta Paramjit Kaur Sraw Jasjit Singh Kang Jagroop Kaur Vivek Sharma Neemisha Pathania Anu Kalia Nadhir Al-Ansari Abed Alataway Ahmed Z. Dewidar Mohamed A. Mattar |
| author_sort | Rajeev Kumar Gupta |
| collection | DOAJ |
| description | Abstract In the context of degradation of soil health, environmental pollution, and yield stagnation in the rice–wheat system in the Indo-Gangetic Plains of South Asia, an experiment was established in split plot design to assess the long-term effect of crop residue management on productivity and phosphorus requirement of wheat in rice–wheat system. The experiment comprised of six crop residue management practices as the main treatment factor with three levels (0, 30 and 60 kg P2O5 ha–1) of phosphorus fertilizer as sub-treatments. Significant improvement in soil aggregation, bulk density, and infiltration rate was observed under residue management (retention/incorporation) treatments compared to residue removal or residue burning. Soil organic carbon (SOC), available nutrient content (N, P, and K), microbial count, and enzyme activities were also significantly higher in conservation tillage and residue-treated plots than without residue/burning treatments. The residue derived from both crops when was either retained/incorporated improved the soil organic carbon (0.80%) and resulted in a significant increase in SOC (73.9%) in the topsoil layer as compared to the conventional practice. The mean effect studies revealed that crop residue management practices and phosphorus levels significantly influenced wheat yield attributes and productivity. The higher grain yield of wheat was recorded in two treatments, i.e. the basal application of 60 kg P2O5 ha–1 without residue incorporation and the other with half the P-fertilizer (30 kg P2O5 ha–1) with rice residue only. The grain yield of wheat where the rice and wheat residue were either retained/incorporated without phosphorus application was at par with 30 and 60 kg P2O5ha–1. Phosphorus levels also significantly affected wheat productivity and available P content in the soil. Therefore, results suggested that crop residue retention following the conservation tillage approach improved the yield of wheat cultivated in the rice–wheat cropping system. |
| first_indexed | 2024-03-08T12:38:07Z |
| format | Article |
| id | doaj.art-1515ee1ec8264167b5e874dca22d784f |
| institution | Directory Open Access Journal |
| issn | 2045-2322 |
| language | English |
| last_indexed | 2024-03-08T12:38:07Z |
| publishDate | 2024-01-01 |
| publisher | Nature Portfolio |
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| spelling | doaj.art-1515ee1ec8264167b5e874dca22d784f2024-01-21T12:19:32ZengNature PortfolioScientific Reports2045-23222024-01-0114111210.1038/s41598-024-51399-8Interactive effects of long-term management of crop residue and phosphorus fertilization on wheat productivity and soil health in the rice–wheatRajeev Kumar Gupta0Paramjit Kaur Sraw1Jasjit Singh Kang2Jagroop Kaur3Vivek Sharma4Neemisha Pathania5Anu Kalia6Nadhir Al-Ansari7Abed Alataway8Ahmed Z. Dewidar9Mohamed A. Mattar10Department of Soil Science, Punjab Agricultural UniversityDepartment of Agronomy, Punjab Agricultural UniversityDepartment of Agronomy, Punjab Agricultural UniversityDepartment of Agronomy, Punjab Agricultural UniversityDepartment of Soil Science, Punjab Agricultural UniversityDepartment of Soil Science, Punjab Agricultural UniversityDepartment of Soil Science, Punjab Agricultural UniversityDepartment of Civil, Environmental, and Natural Resources Engineering, Lulea University of TechnologyPrince Sultan Bin Abdulaziz International Prize for Water Chair, Prince Sultan Institute for Environmental, Water and Desert Research, King Saud UniversityPrince Sultan Bin Abdulaziz International Prize for Water Chair, Prince Sultan Institute for Environmental, Water and Desert Research, King Saud UniversityPrince Sultan Bin Abdulaziz International Prize for Water Chair, Prince Sultan Institute for Environmental, Water and Desert Research, King Saud UniversityAbstract In the context of degradation of soil health, environmental pollution, and yield stagnation in the rice–wheat system in the Indo-Gangetic Plains of South Asia, an experiment was established in split plot design to assess the long-term effect of crop residue management on productivity and phosphorus requirement of wheat in rice–wheat system. The experiment comprised of six crop residue management practices as the main treatment factor with three levels (0, 30 and 60 kg P2O5 ha–1) of phosphorus fertilizer as sub-treatments. Significant improvement in soil aggregation, bulk density, and infiltration rate was observed under residue management (retention/incorporation) treatments compared to residue removal or residue burning. Soil organic carbon (SOC), available nutrient content (N, P, and K), microbial count, and enzyme activities were also significantly higher in conservation tillage and residue-treated plots than without residue/burning treatments. The residue derived from both crops when was either retained/incorporated improved the soil organic carbon (0.80%) and resulted in a significant increase in SOC (73.9%) in the topsoil layer as compared to the conventional practice. The mean effect studies revealed that crop residue management practices and phosphorus levels significantly influenced wheat yield attributes and productivity. The higher grain yield of wheat was recorded in two treatments, i.e. the basal application of 60 kg P2O5 ha–1 without residue incorporation and the other with half the P-fertilizer (30 kg P2O5 ha–1) with rice residue only. The grain yield of wheat where the rice and wheat residue were either retained/incorporated without phosphorus application was at par with 30 and 60 kg P2O5ha–1. Phosphorus levels also significantly affected wheat productivity and available P content in the soil. Therefore, results suggested that crop residue retention following the conservation tillage approach improved the yield of wheat cultivated in the rice–wheat cropping system.https://doi.org/10.1038/s41598-024-51399-8 |
| spellingShingle | Rajeev Kumar Gupta Paramjit Kaur Sraw Jasjit Singh Kang Jagroop Kaur Vivek Sharma Neemisha Pathania Anu Kalia Nadhir Al-Ansari Abed Alataway Ahmed Z. Dewidar Mohamed A. Mattar Interactive effects of long-term management of crop residue and phosphorus fertilization on wheat productivity and soil health in the rice–wheat Scientific Reports |
| title | Interactive effects of long-term management of crop residue and phosphorus fertilization on wheat productivity and soil health in the rice–wheat |
| title_full | Interactive effects of long-term management of crop residue and phosphorus fertilization on wheat productivity and soil health in the rice–wheat |
| title_fullStr | Interactive effects of long-term management of crop residue and phosphorus fertilization on wheat productivity and soil health in the rice–wheat |
| title_full_unstemmed | Interactive effects of long-term management of crop residue and phosphorus fertilization on wheat productivity and soil health in the rice–wheat |
| title_short | Interactive effects of long-term management of crop residue and phosphorus fertilization on wheat productivity and soil health in the rice–wheat |
| title_sort | interactive effects of long term management of crop residue and phosphorus fertilization on wheat productivity and soil health in the rice wheat |
| url | https://doi.org/10.1038/s41598-024-51399-8 |
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