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Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/81361
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | R P DUBEY | en_US |
dc.contributor.author | SHYAM LAL | en_US |
dc.contributor.author | DIBAKAR GHOSH | en_US |
dc.contributor.author | P K SINGH | en_US |
dc.date.accessioned | 2024-02-14T14:49:49Z | - |
dc.date.available | 2024-02-14T14:49:49Z | - |
dc.date.issued | 2022-03-28 | - |
dc.identifier.citation | Not Available | en_US |
dc.identifier.issn | Print ISSN: 0019-5022 ; Online ISSN: 2394-3319 | - |
dc.identifier.uri | http://krishi.icar.gov.in/jspui/handle/123456789/81361 | - |
dc.description | Research article | en_US |
dc.description.abstract | A field experiment was conducted during 2015–16 and 2016–17 to assess the system productivity, energetics and economics of weed management practices in soybean (Glycine max L.)-wheat (Triticum aestivum L.) cropping system at ICAR-Directorate of Weed Research, Jabalpur, Madhya Pradesh. The experiment comprised 10 treatments having combinations of sole and sequential application of pre-emergence and post-emergence herbicides in both the crops, and their integration with hand weeding undertaken in randomized block design replicated thrice. The highest system productivity (8.04 t/ha) was obtained by employing two hand weedings, sequential application of pendimethalin followed by (fb) imazethapyr in soybean and pendimethalin fb mesosulfuron + iodosulfuron in wheat as well as by integrating either pre or post-emergence herbicides with one hand weeding. Among weed management practices, energy requirement was lowest in sole post-emergence herbicide treatment, however, integration of manual weeding required maximum energy. The energy input for hand weeding was a major share of integrated weed management practices, and it varied from 54–83% of the total treatment energy. Due to requirement of less energy for sole post-emergence herbicides, energy output, net energy return and energy ratio were the maximum. Total output energy was higher (258×103 MJ/ ha) in post-emergence herbicide fb hand weeding treatment because of higher system productivity (7.29 t/ha), and this treatment was more energy efficient and gave the highest economic returns among the weed management practices. The highest benefit: cost ratio (3.10) was obtained by the application of post-emergence herbicides in both the crops. | en_US |
dc.description.sponsorship | Not Available | en_US |
dc.language.iso | English | en_US |
dc.publisher | ICAR, New Delhi | en_US |
dc.relation.ispartofseries | Not Available; | - |
dc.subject | Economics, Energy efficiency, Soybean, System productivity, Weed management, Wheat | en_US |
dc.title | System productivity, energetics and economics of soybean (Glycine max)-wheat (Triticum aestivum) cropping system as influenced by weed management practices | en_US |
dc.title.alternative | Not Available | en_US |
dc.type | Article | en_US |
dc.publication.projectcode | Not Available | en_US |
dc.publication.journalname | Indian Journal of Agricultural Sciences | en_US |
dc.publication.volumeno | 92 (8) | en_US |
dc.publication.pagenumber | 962–965 | en_US |
dc.publication.divisionUnit | Not Available | en_US |
dc.publication.sourceUrl | https://doi.org/10.56093/ijas.v92i8.97969 | en_US |
dc.publication.authorAffiliation | ICAR-Directorate of Weed Research, Jabalpur, Madhya Pradesh 482 004, India | en_US |
dc.publication.authorAffiliation | Indira Gandhi Krishi Vishwavidyalaya, Raipur, Chhattisgarh | en_US |
dc.publication.authorAffiliation | ICAR-Indian Institute of Water Management, Bhubaneswar-751 023, Odisha, India | en_US |
dc.publication.authorAffiliation | ICAR-Directorate of Weed Research, Jabalpur, Madhya Pradesh 482 004, India | en_US |
dc.ICARdataUseLicence | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf | en_US |
dc.publication.journaltype | Included NAAS journal list | en_US |
dc.publication.naasrating | 6.4 | en_US |
dc.publication.impactfactor | 0.374 | en_US |
Appears in Collections: | NRM-IIWM-Publication |
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