Assessing soil properties and nutrient availability under conservation agriculture practices in a reclaimed sodic soil in cereal-based systems of North-West India
Soil quality degradation associated with resources scarcity is the major concern for the sustainability of conventional rice-wheat system in South Asia. Replacement of conventional management practices with conservation agriculture (CA) is required to improve soil quality. A field experiment was con...
| Autores principales: | , , , , , , , , , , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Informa UK Limited
2018
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| Acceso en línea: | https://hdl.handle.net/10568/165001 |
| _version_ | 1855520384076480512 |
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| author | Jat, H.S. Datta, Ashim Sharma, P.C. Kumar, Virender Yadav, A.K. Choudhary, Madhu Choudhary, Vishu Gathala, M.K. Sharma, D.K. Jat, M.L. Yaduvanshi, N. P. S. Singh, Gurbachan McDonald, A. |
| author_browse | Choudhary, Madhu Choudhary, Vishu Datta, Ashim Gathala, M.K. Jat, H.S. Jat, M.L. Kumar, Virender McDonald, A. Sharma, D.K. Sharma, P.C. Singh, Gurbachan Yadav, A.K. Yaduvanshi, N. P. S. |
| author_facet | Jat, H.S. Datta, Ashim Sharma, P.C. Kumar, Virender Yadav, A.K. Choudhary, Madhu Choudhary, Vishu Gathala, M.K. Sharma, D.K. Jat, M.L. Yaduvanshi, N. P. S. Singh, Gurbachan McDonald, A. |
| author_sort | Jat, H.S. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Soil quality degradation associated with resources scarcity is the major concern for the sustainability of conventional rice-wheat system in South Asia. Replacement of conventional management practices with conservation agriculture (CA) is required to improve soil quality. A field experiment was conducted to assess the effect of CA on soil physical (bulk density, penetration resistance, infiltration) and chemical (N, P, K, S, micronutrients) properties after 4 years in North-West India. There were four scenarios (Sc) namely conventional rice-wheat cropping system (Sc1); partial CA-based rice-wheat-mungbean system (RWMS) (Sc2); CA-based RWMS (Sc3); and CA-based maize-wheat-mungbean (Sc4) system. Sc2 (1.52 Mg m−3) showed significantly lower soil bulk density (BD). In Sc3 and Sc4, soil penetration resistance (SPR) was reduced and infiltration was improved compared to Sc1. Soil organic C was significantly higher in Sc4 than Sc1. Available N was 33% and 68% higher at 0–15 cm depth in Sc3 and Sc4, respectively, than Sc1. DTPA extractable Zn and Mn were significantly higher under Sc3 and Sc4 compared to Sc1. Omission study showed 30% saving in N and 50% in K in wheat after four years. Therefore, CA improved soil properties and nutrient availability and have potential to reduce external fertilizer inputs in long run |
| format | Journal Article |
| id | CGSpace165001 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2018 |
| publishDateRange | 2018 |
| publishDateSort | 2018 |
| publisher | Informa UK Limited |
| publisherStr | Informa UK Limited |
| record_format | dspace |
| spelling | CGSpace1650012025-12-08T09:54:28Z Assessing soil properties and nutrient availability under conservation agriculture practices in a reclaimed sodic soil in cereal-based systems of North-West India Jat, H.S. Datta, Ashim Sharma, P.C. Kumar, Virender Yadav, A.K. Choudhary, Madhu Choudhary, Vishu Gathala, M.K. Sharma, D.K. Jat, M.L. Yaduvanshi, N. P. S. Singh, Gurbachan McDonald, A. Soil quality degradation associated with resources scarcity is the major concern for the sustainability of conventional rice-wheat system in South Asia. Replacement of conventional management practices with conservation agriculture (CA) is required to improve soil quality. A field experiment was conducted to assess the effect of CA on soil physical (bulk density, penetration resistance, infiltration) and chemical (N, P, K, S, micronutrients) properties after 4 years in North-West India. There were four scenarios (Sc) namely conventional rice-wheat cropping system (Sc1); partial CA-based rice-wheat-mungbean system (RWMS) (Sc2); CA-based RWMS (Sc3); and CA-based maize-wheat-mungbean (Sc4) system. Sc2 (1.52 Mg m−3) showed significantly lower soil bulk density (BD). In Sc3 and Sc4, soil penetration resistance (SPR) was reduced and infiltration was improved compared to Sc1. Soil organic C was significantly higher in Sc4 than Sc1. Available N was 33% and 68% higher at 0–15 cm depth in Sc3 and Sc4, respectively, than Sc1. DTPA extractable Zn and Mn were significantly higher under Sc3 and Sc4 compared to Sc1. Omission study showed 30% saving in N and 50% in K in wheat after four years. Therefore, CA improved soil properties and nutrient availability and have potential to reduce external fertilizer inputs in long run 2018-03-21 2024-12-19T12:54:36Z 2024-12-19T12:54:36Z Journal Article https://hdl.handle.net/10568/165001 en Open Access Informa UK Limited Jat, H. S.; Datta, Ashim; Sharma, P. C.; Kumar, Virender; Yadav, A. K.; Choudhary, Madhu; Choudhary, Vishu; Gathala, M. K.; Sharma, D. K.; Jat, M. L.; Yaduvanshi, N. P. S.; Singh, Gurbachan and McDonald, A. 2018. Assessing soil properties and nutrient availability under conservation agriculture practices in a reclaimed sodic soil in cereal-based systems of North-West India. Archives of Agronomy and Soil Science, Volume 64 no. 4 p. 531-545 |
| spellingShingle | Jat, H.S. Datta, Ashim Sharma, P.C. Kumar, Virender Yadav, A.K. Choudhary, Madhu Choudhary, Vishu Gathala, M.K. Sharma, D.K. Jat, M.L. Yaduvanshi, N. P. S. Singh, Gurbachan McDonald, A. Assessing soil properties and nutrient availability under conservation agriculture practices in a reclaimed sodic soil in cereal-based systems of North-West India |
| title | Assessing soil properties and nutrient availability under conservation agriculture practices in a reclaimed sodic soil in cereal-based systems of North-West India |
| title_full | Assessing soil properties and nutrient availability under conservation agriculture practices in a reclaimed sodic soil in cereal-based systems of North-West India |
| title_fullStr | Assessing soil properties and nutrient availability under conservation agriculture practices in a reclaimed sodic soil in cereal-based systems of North-West India |
| title_full_unstemmed | Assessing soil properties and nutrient availability under conservation agriculture practices in a reclaimed sodic soil in cereal-based systems of North-West India |
| title_short | Assessing soil properties and nutrient availability under conservation agriculture practices in a reclaimed sodic soil in cereal-based systems of North-West India |
| title_sort | assessing soil properties and nutrient availability under conservation agriculture practices in a reclaimed sodic soil in cereal based systems of north west india |
| url | https://hdl.handle.net/10568/165001 |
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