KRISHI
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Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/68847
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Sonaka Ghosh | en_US |
dc.contributor.author | T.K. Das | en_US |
dc.contributor.author | Y.S. Shivay | en_US |
dc.contributor.author | Arti Bhatia | en_US |
dc.contributor.author | D.R. Biswas | en_US |
dc.contributor.author | K.K. Bandyopadhyay | en_US |
dc.contributor.author | Susama Sudhishri | en_US |
dc.contributor.author | Md Yeasin | en_US |
dc.contributor.author | Rishi Raj | en_US |
dc.contributor.author | Suman Sen | en_US |
dc.contributor.author | Neelmani Rathi | en_US |
dc.date.accessioned | 2022-01-21T05:56:53Z | - |
dc.date.available | 2022-01-21T05:56:53Z | - |
dc.date.issued | 2021-09-17 | - |
dc.identifier.citation | Ghosh, S., Das, T.K., Shivay, Y.S., Bhatia, A., Biswas, D.R., Bandyopadhyay, K.K., Sudhishri, S., Yeasin, M., Raj, R., Sen, S. and Rathi, N., 2021. Conservation agriculture effects on weed dynamics and maize productivity in maize-wheat-greengram system in north-western Indo-Gangetic Plains of India. | en_US |
dc.identifier.issn | Not Available | - |
dc.identifier.uri | http://krishi.icar.gov.in/jspui/handle/123456789/68847 | - |
dc.description | Not Available | en_US |
dc.description.abstract | Conservation agriculture (CA) can promote sustainable crop intensification. However, weeds are the major constraints under CA, in the initial years. Nitrogen (N) management under CA is also crucial. A field experiment was undertaken to study the effect of conventional tillage (CT) and CA with and without residue using 75 and 100% recommended N dose on weed dynamics and crop productivity during 2018-19 and 2019-20 in maize (Zea mays L.) under maize - wheat (Triticum aestivum L.) - greengram (Vigna radiata (L.) Wilczek) cropping system at ICAR-Indian Agricultural Research Institute, New Delhi. Nine CA-based treatments and one conventional tillage were laid out in a randomized complete block design with three replications. CA-based zero till (ZT) bed planting systems with residue retention resulted in significant reductions in total weed density and biomass compared to CT. Permanent broad bed with residue using 75% N resulted in 34% lesser weed density than CT. Among the CA-based treatments, the permanent broad bed with residue using 100% N resulted in 22% higher maize grain yield than CT (5.72 t/ha) with 36% higher net returns than CT. However, the permanent broad bed with residue using 75% N was found comparable in this regard and may be recommended for sustainable maize production under the maize-wheat-greengram system in north-western Indo Gangetic Plains of India. | en_US |
dc.description.sponsorship | Not Available | en_US |
dc.language.iso | English | en_US |
dc.publisher | Indian Journal of Weed Science | en_US |
dc.relation.ispartofseries | Not Available; | - |
dc.subject | Conservation agriculture | en_US |
dc.subject | Maize | en_US |
dc.subject | Wheat | en_US |
dc.subject | Greengram | en_US |
dc.subject | Cropping system | en_US |
dc.subject | Weed dynamics | en_US |
dc.title | Conservation agriculture effects on weed dynamics and maize productivity in maize- wheat- greengram system in north-western Indo-Gangetic Plains of India | en_US |
dc.title.alternative | Not Available | en_US |
dc.type | Research Paper | en_US |
dc.publication.projectcode | Not Available | en_US |
dc.publication.journalname | Indian Journal of Weed Science | en_US |
dc.publication.volumeno | 53(3) | en_US |
dc.publication.pagenumber | 244-51 | en_US |
dc.publication.divisionUnit | Not Available | en_US |
dc.publication.sourceUrl | 0.5958/0974-8164.2021.00045.9 | en_US |
dc.publication.authorAffiliation | ICAR-Indian Agricultural Research Institute | en_US |
dc.publication.authorAffiliation | ICAR-Research Complex for Eastern Region | en_US |
dc.publication.authorAffiliation | ICAR-Indian Agricultural Statistics Research Institute | en_US |
dc.ICARdataUseLicence | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf | en_US |
dc.publication.naasrating | 5.84 | en_US |
Appears in Collections: | AEdu-IASRI-Publication AEdu-IASRI-Publication |
Files in This Item:
File | Description | Size | Format | |
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2021_53_Issue-3_244-251.pdf | 910.23 kB | Adobe PDF | View/Open |
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