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Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/46252
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ranbir Singh | en_US |
dc.contributor.author | Ajay Singh | en_US |
dc.contributor.author | Satyendra Kumar | en_US |
dc.contributor.author | A K. Rai | en_US |
dc.contributor.author | Sonia Rani | en_US |
dc.contributor.author | D.K. Sharma | en_US |
dc.contributor.author | P.K. Joshi | en_US |
dc.contributor.author | S.K. Chaudhari | en_US |
dc.contributor.author | Pardip Dey | en_US |
dc.contributor.author | Thimmappa K | en_US |
dc.contributor.author | R.S. Tripathi | en_US |
dc.contributor.author | A.K. Biswas | en_US |
dc.date.accessioned | 2021-03-25T05:54:18Z | - |
dc.date.available | 2021-03-25T05:54:18Z | - |
dc.date.issued | 2020-10-01 | - |
dc.identifier.citation | Singh et al. 2020. Feasibility of mini-sprinkler irrigation system in direct seeded rice (Oryza sativa) in Indo-Gangetic plains of India. Indian Journal of Agricultural Sciences 90 (10): 1946–51 | en_US |
dc.identifier.other | Not Available | - |
dc.identifier.uri | http://krishi.icar.gov.in/jspui/handle/123456789/46252 | - |
dc.description | Not Available | en_US |
dc.description.abstract | Surface irrigation methods in puddle transplanted rice (PTR) requires a huge amount of irrigation water and leads to decline in water table in rice (Oryza sativa L.) growing areas of Indo-Gangetic Plains (IGP) of India. Mini sprinkler irrigation system with high water application efficiency in direct seeded rice (DSR) can save substantial amount of irrigation water. With this hypothesis, a four-year field experiment was conducted at ICAR-Central Soil Salinity Research Institute, Karnal to assess the feasibility of mini-sprinkler irrigation system for growing rice crop under conservation agriculture. Total 4 treatments, viz. mini-sprinkler irrigation system in direct seeded rice (SPRL-DSR), mini-sprinkler irrigation system in direct seeded rice with 1/3rd wheat residue (SPRL-DSR+R), surface irrigation in direct seeded rice (SUR-DSR), and surface irrigation in puddle transplanted rice (SUR-TPR), were laid out. Significantly higher grain yield, grains/panicle, and 1000-grain weight were recorded under SUR-TPR, while higher number of effective tillers/m.r.l. was recorded in SUR-DSR. The yield penalty in SPRL-DSR (6.84 t/ha) was 8.3% as compared to SUR-TPR. The saving in irrigation water and nitrogen was found to be 52.8 and 26.7%, respectively in SPRL-DSR as compared to SUR-TPR. SPRL-DSR also recorded 1.6-2.6 times higher grain water productivity (GWP) in comparison of SUR-TPR. Higher water and nitrogen use efficiency suggest that mini-sprinkler irrigation system is a viable option for DSR cultivation in groundwater depleting Indo-Gangetic plains of India. | en_US |
dc.description.sponsorship | Not Available | en_US |
dc.language.iso | English | en_US |
dc.publisher | Indian Council of Agricultural Research | en_US |
dc.relation.ispartofseries | Not Available; | - |
dc.subject | Direct seeded rice, Mini sprinkler, Water productivity | en_US |
dc.title | Feasibility of mini-sprinkler irrigation in direct seeded rice in Indo-Gangetic plains of India | en_US |
dc.title.alternative | Not Available | en_US |
dc.type | Research Paper | en_US |
dc.publication.projectcode | PI-2011/ASM4.6-ISR-AOO/POO/F27 | en_US |
dc.publication.journalname | Indian Journal of Agricultural Sciences | en_US |
dc.publication.volumeno | 90(10) | en_US |
dc.publication.pagenumber | 1946–51 | en_US |
dc.publication.divisionUnit | Soil and Crop Management | en_US |
dc.publication.sourceUrl | Not Available | en_US |
dc.publication.authorAffiliation | ICAR::Central Soil Salinity Research Institute | en_US |
dc.publication.authorAffiliation | ICAR::Indian Council of Agricultural Research Headquarters | en_US |
dc.publication.authorAffiliation | ICAR::Indian Institute of Soil Science | en_US |
dc.ICARdataUseLicence | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf | en_US |
dc.publication.naasrating | 6.21 | en_US |
Appears in Collections: | NRM-CSSRI-Publication |
Files in This Item:
File | Description | Size | Format | |
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15. Dr Satyendra Kumar_MSIS_Rice_IJAS_2020.pdf | 439.03 kB | Adobe PDF | View/Open |
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