Performance of Direct-Seeded Rice as Influenced by Dual Cropping with Nitrogen Levels and Weed Management Practices in Prayagraj Region of Eastern Uttar Pradesh
A field experiment was conducted at Sam Higginbottom University of Agriculture, Technology and Sciences (SHUATS), Prayagraj (U.P.), India, to evaluate the performance of direct-seeded rice (DSR) as influenced by dual cropping with nitrogen levels and weed management practices. Dual cropping of Sesba...
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| Veröffentlicht in: | National Academy science letters 2020-10, Vol.43 (5), p.399-402 |
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| creator | Singh, Suryendra Elamathi, S. Ghosh, Gautam Anandhi, P. Masih, Lalita Prakash |
| description | A field experiment was conducted at Sam Higginbottom University of Agriculture, Technology and Sciences (SHUATS), Prayagraj (U.P.), India, to evaluate the performance of direct-seeded rice (DSR) as influenced by dual cropping with nitrogen levels and weed management practices. Dual cropping of
Sesbania
with 100% recommended dose of nitrogen gave comparable yields with higher net returns and C/B ratio for both the years. Pretilachlor plus (@ 0.3 kg a.i./ha) as pre-emergence application followed by hand-weeding (HW) at 45 days after sowing (DAS) was effective in controlling weeds and increasing yields of DSR which resulted in higher economic returns than HW twice at 20 and 45 DAS. The results showed that farmers could save 56% human labour, 73% machine labour and 25% irrigation water as compared to transplanted rice; thus, DSR technology has the potential to increase farmers’ income and save natural resources. |
| doi_str_mv | 10.1007/s40009-020-00899-y |
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Sesbania
with 100% recommended dose of nitrogen gave comparable yields with higher net returns and C/B ratio for both the years. Pretilachlor plus (@ 0.3 kg a.i./ha) as pre-emergence application followed by hand-weeding (HW) at 45 days after sowing (DAS) was effective in controlling weeds and increasing yields of DSR which resulted in higher economic returns than HW twice at 20 and 45 DAS. The results showed that farmers could save 56% human labour, 73% machine labour and 25% irrigation water as compared to transplanted rice; thus, DSR technology has the potential to increase farmers’ income and save natural resources.</description><identifier>ISSN: 0250-541X</identifier><identifier>EISSN: 2250-1754</identifier><identifier>DOI: 10.1007/s40009-020-00899-y</identifier><language>eng</language><publisher>New Delhi: Springer India</publisher><subject>Agricultural economics ; Agricultural management ; Agricultural technology ; History of Science ; Humanities and Social Sciences ; Irrigation water ; multidisciplinary ; Natural resources ; Nitrogen ; Performance evaluation ; Rice ; Science ; Science (multidisciplinary) ; Short Communication ; Weed control ; Weeds</subject><ispartof>National Academy science letters, 2020-10, Vol.43 (5), p.399-402</ispartof><rights>The National Academy of Sciences, India 2020</rights><rights>The National Academy of Sciences, India 2020.</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-f2b0d61edcde378f49ee9b09d7d51a1a06d63cb6136835be3e0f00d74651dc043</citedby><cites>FETCH-LOGICAL-c319t-f2b0d61edcde378f49ee9b09d7d51a1a06d63cb6136835be3e0f00d74651dc043</cites><orcidid>0000-0002-5312-3368 ; 0000-0002-1127-7166 ; 0000-0003-2663-5090 ; 0000-0003-2997-1209</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s40009-020-00899-y$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s40009-020-00899-y$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Singh, Suryendra</creatorcontrib><creatorcontrib>Elamathi, S.</creatorcontrib><creatorcontrib>Ghosh, Gautam</creatorcontrib><creatorcontrib>Anandhi, P.</creatorcontrib><creatorcontrib>Masih, Lalita Prakash</creatorcontrib><title>Performance of Direct-Seeded Rice as Influenced by Dual Cropping with Nitrogen Levels and Weed Management Practices in Prayagraj Region of Eastern Uttar Pradesh</title><title>National Academy science letters</title><addtitle>Natl. Acad. Sci. Lett</addtitle><description>A field experiment was conducted at Sam Higginbottom University of Agriculture, Technology and Sciences (SHUATS), Prayagraj (U.P.), India, to evaluate the performance of direct-seeded rice (DSR) as influenced by dual cropping with nitrogen levels and weed management practices. Dual cropping of
Sesbania
with 100% recommended dose of nitrogen gave comparable yields with higher net returns and C/B ratio for both the years. Pretilachlor plus (@ 0.3 kg a.i./ha) as pre-emergence application followed by hand-weeding (HW) at 45 days after sowing (DAS) was effective in controlling weeds and increasing yields of DSR which resulted in higher economic returns than HW twice at 20 and 45 DAS. The results showed that farmers could save 56% human labour, 73% machine labour and 25% irrigation water as compared to transplanted rice; thus, DSR technology has the potential to increase farmers’ income and save natural resources.</description><subject>Agricultural economics</subject><subject>Agricultural management</subject><subject>Agricultural technology</subject><subject>History of Science</subject><subject>Humanities and Social Sciences</subject><subject>Irrigation water</subject><subject>multidisciplinary</subject><subject>Natural resources</subject><subject>Nitrogen</subject><subject>Performance evaluation</subject><subject>Rice</subject><subject>Science</subject><subject>Science (multidisciplinary)</subject><subject>Short Communication</subject><subject>Weed control</subject><subject>Weeds</subject><issn>0250-541X</issn><issn>2250-1754</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kc1u2zAQhIkiBWokeYGcFshZzVIUJesY2M4P4KSGWyO9EZS4kmXYlEvSLfQ2fdRSdYDeetoffDNzGMZuOH7miMWdzxCxTDDFBHFalsnwgU3SVGLCC5ldsAmOu8z490_s2vtdpFHmUvJ0wn6vyDW9O2hbE_QNzDtHdUi-EhkysO7iV3t4ts3-RBExUA0wP-k9zFx_PHa2hV9d2MJrF1zfkoUl_aS9B20NvEUPeNFWt3QgG2DldB2ioYfOjsegW6d3sKa26-2YvdA-kLOwCUG7kTDkt1fsY6P3nq7f5yXbPCy-zZ6S5ZfH59n9MqkFL0PSpBWanJOpDYli2mQlUVlhaQojueYac5OLusq5yKdCViQIG0RTZLnkpsZMXLLbs-_R9T9O5IPa9SdnY6RKM4kxRIqRSs9U7XrvHTXq6LqDdoPiqMYy1LkMFctQf8tQQxSJs8hH2Lbk_ln_R_UHBLmO8Q</recordid><startdate>20201001</startdate><enddate>20201001</enddate><creator>Singh, Suryendra</creator><creator>Elamathi, S.</creator><creator>Ghosh, Gautam</creator><creator>Anandhi, P.</creator><creator>Masih, Lalita Prakash</creator><general>Springer India</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0002-5312-3368</orcidid><orcidid>https://orcid.org/0000-0002-1127-7166</orcidid><orcidid>https://orcid.org/0000-0003-2663-5090</orcidid><orcidid>https://orcid.org/0000-0003-2997-1209</orcidid></search><sort><creationdate>20201001</creationdate><title>Performance of Direct-Seeded Rice as Influenced by Dual Cropping with Nitrogen Levels and Weed Management Practices in Prayagraj Region of Eastern Uttar Pradesh</title><author>Singh, Suryendra ; Elamathi, S. ; Ghosh, Gautam ; Anandhi, P. ; Masih, Lalita Prakash</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-f2b0d61edcde378f49ee9b09d7d51a1a06d63cb6136835be3e0f00d74651dc043</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Agricultural economics</topic><topic>Agricultural management</topic><topic>Agricultural technology</topic><topic>History of Science</topic><topic>Humanities and Social Sciences</topic><topic>Irrigation water</topic><topic>multidisciplinary</topic><topic>Natural resources</topic><topic>Nitrogen</topic><topic>Performance evaluation</topic><topic>Rice</topic><topic>Science</topic><topic>Science (multidisciplinary)</topic><topic>Short Communication</topic><topic>Weed control</topic><topic>Weeds</topic><toplevel>online_resources</toplevel><creatorcontrib>Singh, Suryendra</creatorcontrib><creatorcontrib>Elamathi, S.</creatorcontrib><creatorcontrib>Ghosh, Gautam</creatorcontrib><creatorcontrib>Anandhi, P.</creatorcontrib><creatorcontrib>Masih, Lalita Prakash</creatorcontrib><collection>CrossRef</collection><jtitle>National Academy science letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Singh, Suryendra</au><au>Elamathi, S.</au><au>Ghosh, Gautam</au><au>Anandhi, P.</au><au>Masih, Lalita Prakash</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Performance of Direct-Seeded Rice as Influenced by Dual Cropping with Nitrogen Levels and Weed Management Practices in Prayagraj Region of Eastern Uttar Pradesh</atitle><jtitle>National Academy science letters</jtitle><stitle>Natl. Acad. Sci. Lett</stitle><date>2020-10-01</date><risdate>2020</risdate><volume>43</volume><issue>5</issue><spage>399</spage><epage>402</epage><pages>399-402</pages><issn>0250-541X</issn><eissn>2250-1754</eissn><abstract>A field experiment was conducted at Sam Higginbottom University of Agriculture, Technology and Sciences (SHUATS), Prayagraj (U.P.), India, to evaluate the performance of direct-seeded rice (DSR) as influenced by dual cropping with nitrogen levels and weed management practices. Dual cropping of
Sesbania
with 100% recommended dose of nitrogen gave comparable yields with higher net returns and C/B ratio for both the years. Pretilachlor plus (@ 0.3 kg a.i./ha) as pre-emergence application followed by hand-weeding (HW) at 45 days after sowing (DAS) was effective in controlling weeds and increasing yields of DSR which resulted in higher economic returns than HW twice at 20 and 45 DAS. The results showed that farmers could save 56% human labour, 73% machine labour and 25% irrigation water as compared to transplanted rice; thus, DSR technology has the potential to increase farmers’ income and save natural resources.</abstract><cop>New Delhi</cop><pub>Springer India</pub><doi>10.1007/s40009-020-00899-y</doi><tpages>4</tpages><orcidid>https://orcid.org/0000-0002-5312-3368</orcidid><orcidid>https://orcid.org/0000-0002-1127-7166</orcidid><orcidid>https://orcid.org/0000-0003-2663-5090</orcidid><orcidid>https://orcid.org/0000-0003-2997-1209</orcidid></addata></record> |
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| subjects | Agricultural economics Agricultural management Agricultural technology History of Science Humanities and Social Sciences Irrigation water multidisciplinary Natural resources Nitrogen Performance evaluation Rice Science Science (multidisciplinary) Short Communication Weed control Weeds |
| title | Performance of Direct-Seeded Rice as Influenced by Dual Cropping with Nitrogen Levels and Weed Management Practices in Prayagraj Region of Eastern Uttar Pradesh |
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