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http://krishi.icar.gov.in/jspui/handle/123456789/75006
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kuchi, S., Rajendran, G., & Manasa, V. | en_US |
dc.date.accessioned | 2022-11-11T04:20:36Z | - |
dc.date.available | 2022-11-11T04:20:36Z | - |
dc.date.issued | 2021-10-04 | - |
dc.identifier.citation | Not Available | en_US |
dc.identifier.issn | Not Available | - |
dc.identifier.uri | http://krishi.icar.gov.in/jspui/handle/123456789/75006 | - |
dc.description | Not Available | en_US |
dc.description.abstract | Polymer coated urea (PCU) was evaluated for its efficiency under two rice establishment methods [transplanting method (TP) and direct - seeded rice (DSR)] during two crop seasons (rabi, dry season and kharif, wet season). The results indicated that split application of PCU @ 75 and 100% recommended dose of nitrogen (RDN) were at par and resulted in significantly higher yields (46 and 49%) than normal urea in splits, respectively, during rabi 2015–2016 under transplanting method. During kharif - 2016 under transplanting method, grain yield was maximum with 100% RDN from PCU single dose (5.13 t ha−1) which was on par to 100% PCU in 3 splits (4.62 t ha−1) and 75% PCU (4.80 t ha−1) as a basal dose. In DSR, significantly higher grain yield was recorded in 100% RDN supplied through PCU as basal dose (6.16 t ha−1). The maximum nitrogen use efficiency indices were observed in 75% PCU (split) followed by 102% PCU (Split) in rabi - 2015–2017 but in the case of kharif - 2016, basal application of 100% PCU found to be superior followed by 75% PCU. Thus, PCU proved its efficiency by saving 25% of N in transplanted rice in both wet and dry seasons and by considerable labour saving due to single basal application in case of transplanting as well as DSR in the wet season. | en_US |
dc.description.sponsorship | Not Available | en_US |
dc.language.iso | English | en_US |
dc.publisher | https://link.springer.com/ | en_US |
dc.relation.ispartofseries | Not Available; | - |
dc.subject | Polymer coated urea Yield Nitrogen uptake Nitrogen use efficiency Transplanted and direct seeded rice | en_US |
dc.title | Improving Yield and Nitrogen Use Efficiency Using Polymer Coated Urea in Two Crop Establishment Methods of Rice (Oryza sativa L.) Under Vertisol (Typic Pellustert) | 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 | International Journal of Plant Production | en_US |
dc.publication.volumeno | 15 | en_US |
dc.publication.pagenumber | 679–693 | en_US |
dc.publication.divisionUnit | ICAR-Indian Institute of Rice Research, Rajendranagar, Hyderabad, 500030, India | en_US |
dc.publication.sourceUrl | https://doi.org/10.1007/s42106-021-00164-2 | 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 |
Appears in Collections: | CS-IIRR-Publication |
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