KRISHI
ICAR RESEARCH DATA REPOSITORY FOR KNOWLEDGE MANAGEMENT
(An Institutional Publication and Data Inventory Repository)
"Not Available": Please do not remove the default option "Not Available" for the fields where metadata information is not available
"1001-01-01": Date not available or not applicable for filling metadata infromation
"1001-01-01": Date not available or not applicable for filling metadata infromation
Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/31668
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Nirmala B | en_US |
dc.date.accessioned | 2020-02-06T09:39:21Z | - |
dc.date.available | 2020-02-06T09:39:21Z | - |
dc.date.issued | 2014-01-29 | - |
dc.identifier.citation | Nirmala B (2014) Yield gaps and constraints in low land rice ecology of eastern Uttar Pradesh. International Journal of Plant, Animal and Environmental Sciences 4(3):683-687 | en_US |
dc.identifier.issn | 2231-4490 | - |
dc.identifier.uri | http://krishi.icar.gov.in/jspui/handle/123456789/31668 | - |
dc.description | Not Available | en_US |
dc.description.abstract | In India, rice is cultivated under four different ecologies, with irrigated ecology accounting for the largest area (25 mha) and highest production (71 mt) and productivity (2.9 t/ha) closely followed by rainfed low lands with an area of 15.3 mha which account for about 40% of total rice cultivated area. The importance of lowland rice cultivation warrants for systematic assessment of yield gaps and production constraints. One of the districts in eastern Uttar Pradesh viz., Faizabad was selected for the present study. Data were collected from 125 rice farmers through personal interview method and the data pertains to Kharif 2011. The difference between the potential and actual yield of the sample farmers was 1.5 t/ha. The Index of yield gap was found to be 29%. It was found that if production constraints experienced by farmers in this region are addressed, productivity can be increased to the tune of 29%. Garrett’s ranking technique was used to prioritize the constraints in rice production. Major constraints in realizing the potential yield are; the problem of submergence, pests, weed infestation and nutrient deficiency (a Garrett score of 70, 60, 56 and 49 respectively). Adoption of location specific submergence tolerant varieties and recommended package of practices would help the farmers in realizing the potential yield in the study area. Since majority of the farmers in the study area have small and marginal land holdings, they need credit facilities to procure critical inputs blended with timely extension services. | en_US |
dc.description.sponsorship | Not Available | en_US |
dc.language.iso | English | en_US |
dc.publisher | Fortune Publishers | en_US |
dc.relation.ispartofseries | Not Available; | - |
dc.subject | Rice | en_US |
dc.subject | Yield gaps | en_US |
dc.subject | Low land ecology | en_US |
dc.subject | Constraints | en_US |
dc.title | Yield gaps and constraints in low land rice ecology of eastern Uttar Pradesh | en_US |
dc.title.alternative | Not Available | en_US |
dc.type | Research Paper | en_US |
dc.publication.projectcode | TTT/ECON/1 | en_US |
dc.publication.journalname | International Journal of Plant, Animal and Environmental Sciences | en_US |
dc.publication.volumeno | 4(3) | en_US |
dc.publication.pagenumber | 683-687 | en_US |
dc.publication.divisionUnit | TTT | en_US |
dc.publication.sourceUrl | www.ijpaes.com | en_US |
dc.publication.authorAffiliation | ICAR::Indian Institute of Rice Research | en_US |
dc.ICARdataUseLicence | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf | en_US |
dc.publication.naasrating | Not Available | en_US |
Appears in Collections: | CS-IIRR-Publication |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
yield-gaps-and-constraints-in-low-land-ric.pdf | 143.4 kB | Adobe PDF | View/Open |
Items in KRISHI are protected by copyright, with all rights reserved, unless otherwise indicated.