Re-designing irrigated intensive cereal systems through bundling precision agronomic innovations for transitioning towards agricultural sustainability in North-West India
A study was conducted to design productive, profitable, irrigation water¸ nitrogen and energy use efficient intensive cereal systems (rice-wheat; RW and maize-wheat; MW) in North-West India. Bundling of conservation agriculture (CA) with sub-surface drip irrigation termed as CA+ were compared with C...
| Autores principales: | , , , , , , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Springer
2019
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/106104 |
| _version_ | 1855523560695529472 |
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| author | Jat, Hanuman Sahay Sharma, Parbodh Chander Datta, Ashim Choudhary, Madhu Kakraliya, S. Singh, Yadvinder Sidhu, Harminder S. Gerard, Bruno G. Jat, Mangi Lal |
| author_browse | Choudhary, Madhu Datta, Ashim Gerard, Bruno G. Jat, Hanuman Sahay Jat, Mangi Lal Kakraliya, S. Sharma, Parbodh Chander Sidhu, Harminder S. Singh, Yadvinder |
| author_facet | Jat, Hanuman Sahay Sharma, Parbodh Chander Datta, Ashim Choudhary, Madhu Kakraliya, S. Singh, Yadvinder Sidhu, Harminder S. Gerard, Bruno G. Jat, Mangi Lal |
| author_sort | Jat, Hanuman Sahay |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | A study was conducted to design productive, profitable, irrigation water¸ nitrogen and energy use efficient intensive cereal systems (rice-wheat; RW and maize-wheat; MW) in North-West India. Bundling of conservation agriculture (CA) with sub-surface drip irrigation termed as CA+ were compared with CA alone and conventional tillage based and flood irrigated RW rotation (farmer’s practice; ScI). In contrast to conventional till RW rotation which consumed 1889 mm ha−1 irrigation water (2-yr mean), CA+ system saved 58.4 and 95.5% irrigation water in RW and MW rotations, respectively. CA+ practices saved 45.8 and 22.7% of irrigation water in rice and maize, respectively compared to CA with flood irrigation. On a system basis, CA+ practices saved 46.7 and 44.7% irrigation water under RW (ScV) and MW (ScVI) systems compared to their respective CA-based systems with flood irrigation (ScIII and ScIV). CA+ in RW system recorded 11.2% higher crop productivity and improved irrigation water productivity by 145% and profitability by 29.2% compared to farmers’ practice. Substitution of rice with maize (MW system; ScVI) recorded 19.7% higher productivity, saved 84.5% of irrigation water and increased net returns by 48.9% compared to farmer’s practice. CA+ RW and MW system improved energy productivity by 75 and 169% and partial factor productivity of N by 44.6 and 49.6%, respectively compared to ScI. The sub-surface drip irrigation system saved the fertilizer N by 20% under CA systems. CA+ in RW and MW systems recorded ~13 and 5% (2-yr mean) higher profitability with 80% subsidy on installing subsurface drip irrigation system and similar profitability without subsidy scenario compared with their respective flood irrigated CA-based systems. |
| format | Journal Article |
| id | CGSpace106104 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| publisher | Springer |
| publisherStr | Springer |
| record_format | dspace |
| spelling | CGSpace1061042026-01-17T02:06:46Z Re-designing irrigated intensive cereal systems through bundling precision agronomic innovations for transitioning towards agricultural sustainability in North-West India Jat, Hanuman Sahay Sharma, Parbodh Chander Datta, Ashim Choudhary, Madhu Kakraliya, S. Singh, Yadvinder Sidhu, Harminder S. Gerard, Bruno G. Jat, Mangi Lal agriculture climate change food security sustainability A study was conducted to design productive, profitable, irrigation water¸ nitrogen and energy use efficient intensive cereal systems (rice-wheat; RW and maize-wheat; MW) in North-West India. Bundling of conservation agriculture (CA) with sub-surface drip irrigation termed as CA+ were compared with CA alone and conventional tillage based and flood irrigated RW rotation (farmer’s practice; ScI). In contrast to conventional till RW rotation which consumed 1889 mm ha−1 irrigation water (2-yr mean), CA+ system saved 58.4 and 95.5% irrigation water in RW and MW rotations, respectively. CA+ practices saved 45.8 and 22.7% of irrigation water in rice and maize, respectively compared to CA with flood irrigation. On a system basis, CA+ practices saved 46.7 and 44.7% irrigation water under RW (ScV) and MW (ScVI) systems compared to their respective CA-based systems with flood irrigation (ScIII and ScIV). CA+ in RW system recorded 11.2% higher crop productivity and improved irrigation water productivity by 145% and profitability by 29.2% compared to farmers’ practice. Substitution of rice with maize (MW system; ScVI) recorded 19.7% higher productivity, saved 84.5% of irrigation water and increased net returns by 48.9% compared to farmer’s practice. CA+ RW and MW system improved energy productivity by 75 and 169% and partial factor productivity of N by 44.6 and 49.6%, respectively compared to ScI. The sub-surface drip irrigation system saved the fertilizer N by 20% under CA systems. CA+ in RW and MW systems recorded ~13 and 5% (2-yr mean) higher profitability with 80% subsidy on installing subsurface drip irrigation system and similar profitability without subsidy scenario compared with their respective flood irrigated CA-based systems. 2019-11-29 2019-12-10T20:30:09Z 2019-12-10T20:30:09Z Journal Article https://hdl.handle.net/10568/106104 en Open Access application/pdf Springer Jat HS, Sharma PC, Datta A, Choudhary M, Kakraliya SK, Singh Y, Sidhu HS, Gerard B, Jat ML. 2019. Re-designing irrigated intensive cereal systems through bundling precision agronomic innovations for transitioning towards agricultural sustainability in North-West India. Scientific Reports 9:17929. |
| spellingShingle | agriculture climate change food security sustainability Jat, Hanuman Sahay Sharma, Parbodh Chander Datta, Ashim Choudhary, Madhu Kakraliya, S. Singh, Yadvinder Sidhu, Harminder S. Gerard, Bruno G. Jat, Mangi Lal Re-designing irrigated intensive cereal systems through bundling precision agronomic innovations for transitioning towards agricultural sustainability in North-West India |
| title | Re-designing irrigated intensive cereal systems through bundling precision agronomic innovations for transitioning towards agricultural sustainability in North-West India |
| title_full | Re-designing irrigated intensive cereal systems through bundling precision agronomic innovations for transitioning towards agricultural sustainability in North-West India |
| title_fullStr | Re-designing irrigated intensive cereal systems through bundling precision agronomic innovations for transitioning towards agricultural sustainability in North-West India |
| title_full_unstemmed | Re-designing irrigated intensive cereal systems through bundling precision agronomic innovations for transitioning towards agricultural sustainability in North-West India |
| title_short | Re-designing irrigated intensive cereal systems through bundling precision agronomic innovations for transitioning towards agricultural sustainability in North-West India |
| title_sort | re designing irrigated intensive cereal systems through bundling precision agronomic innovations for transitioning towards agricultural sustainability in north west india |
| topic | agriculture climate change food security sustainability |
| url | https://hdl.handle.net/10568/106104 |
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