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Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/81974
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DC Field | Value | Language |
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dc.contributor.author | Padhan, S.R. | en_US |
dc.contributor.author | Jat, S.L. | en_US |
dc.contributor.author | Singh, A.K. | en_US |
dc.contributor.author | Parihar, C.M. | en_US |
dc.contributor.author | Pooniya, V. | en_US |
dc.contributor.author | Kumar, S. | en_US |
dc.contributor.author | Meena, M.C. | en_US |
dc.contributor.author | Radheshyam | en_US |
dc.contributor.author | Kumar, A. | en_US |
dc.contributor.author | Darjee, S. | en_US |
dc.date.accessioned | 2024-04-08T18:39:18Z | - |
dc.date.available | 2024-04-08T18:39:18Z | - |
dc.date.issued | 2023-12-31 | - |
dc.identifier.citation | Padhan, S.R., Jat, S.L.*, Singh, A.K., Parihar, C.M., Pooniya, V., Kumar, S., Meena, M.C., Radheshyam, Kumar, A. and Darjee, S. (2023). Nitrogen dose and placement in conservation agriculture for augmenting crop growth, productivity and profitability of Indian mustard (Brassica juncea). Indian Journal of Agricultural Sciences 93(12): 1326-1332. | en_US |
dc.identifier.issn | Not Available | - |
dc.identifier.uri | http://krishi.icar.gov.in/jspui/handle/123456789/81974 | - |
dc.description | Not Available | en_US |
dc.description.abstract | Optimization of nitrogen (N) fertilization is vital for minimizing losses and realizing the yield potential of Indian mustard [Brassica juncea (L.) Czern.] under different tillage and residue management options. Hence, a field experiment was conducted during winter (rabi) seasons of 2021–22 and 2022–23 at research farm of ICAR-Indian Agricultural Research Institute, New Delhi to study the effect of nitrogen placement methods under conservation agriculture (CA) for augmenting crop growth, productivity and profitability of Indian mustard. Experiment consisted a split-plot design with three crop establishment practices (CEP) [ZT R, Zero tillage without residue retention; ZT+R, Zero tillage with residue; CT, Conventional tillage] in main-plots and nitrogen placement methods (NPM) [control (no N); recommended dose of N (RDN)-conventional; RDN SSB (subsurface band placement of second N split along the crop rows); 80% RDN-SSB] in sub-plots. The ZT+R enhanced crop growth rate by 6.0–36.1% over CT at various crop stages. The ZT+R reported higher soil moisture by 9–20.7% over CT and ZT R. Significantly superior seed yield (14.3–28.5%), net return (20.5–53.9%) and benefit cost ratio (21.8–79.0%) was obtained with ZT+R over ZT R and CT while RDN SSB recorded 7.3–9.1% higher seed yield over other treatments. Statistically at par results were obtained under RDN-conventional and 80% RDN SSB for yield attributing characters and seed yield delineating that a saving of 20% N in mustard production is possible without compromising yield and this can reduce environmental footprint as well. Therefore, this study concluded that the residue retention under ZT along with subsurface N placement in mustard crop gives better vegetative growth, yield attributes and yield with a potential to save 20% N and can be opted in semi-arid Indo-Gangetic plains and similar agro-ecologies. | en_US |
dc.description.sponsorship | Not Available | en_US |
dc.language.iso | English | en_US |
dc.publisher | Indian Council of Agricultural Reserach | en_US |
dc.relation.ispartofseries | Not Available; | - |
dc.subject | Conservation agriculture | en_US |
dc.subject | Crop growth rate | en_US |
dc.subject | Maize-mustard-mungbean system | en_US |
dc.subject | Production efficiency | en_US |
dc.subject | Sub-surface band placement | en_US |
dc.title | Nitrogen dose and placement in conservation agriculture for augmenting crop growth, productivity and profitability of Indian mustard (Brassica juncea) | en_US |
dc.type | Research Paper | en_US |
dc.publication.projectcode | Not Available | en_US |
dc.publication.journalname | Indian Journal of Agricultural Sciences | en_US |
dc.publication.volumeno | 12 | en_US |
dc.publication.pagenumber | 1326-1332 | en_US |
dc.publication.divisionUnit | Not Available | en_US |
dc.publication.sourceUrl | https://doi.org/10.56093/ijas.v93i12.140934 | en_US |
dc.publication.authorAffiliation | ICAR::Indian Institute of Maize Research | en_US |
dc.publication.authorAffiliation | ICAR::Indian Agricultural Research Institute | en_US |
dc.ICARdataUseLicence | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf | en_US |
dc.publication.journaltype | Not Available | en_US |
dc.publication.naasrating | 6.41 | en_US |
dc.publication.impactfactor | 0.41 | en_US |
Appears in Collections: | CS-IIMR-Publication |
Files in This Item:
File | Description | Size | Format | |
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Padhan et al 2023 Mustard and PNM.pdf | 1.11 MB | Adobe PDF | View/Open |
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