{"id":"https://openalex.org/W4386060146","doi":"https://doi.org/10.23910/2/2022.0467b","title":"Effect of Levels and Time of Nitrogen Application on Yield and Economics of Rice","display_name":"Effect of Levels and Time of Nitrogen Application on Yield and Economics of Rice","publication_year":2022,"publication_date":"2022-11-24","ids":{"openalex":"https://openalex.org/W4386060146","doi":"https://doi.org/10.23910/2/2022.0467b"},"language":"en","primary_location":{"id":"doi:10.23910/2/2022.0467b","doi":"https://doi.org/10.23910/2/2022.0467b","is_oa":true,"landing_page_url":"http://dx.doi.org/10.23910/2/2022.0467b","pdf_url":"https://ojs.pphouse.org/index.php/IJEP/article/download/4758/2213","source":{"id":"https://openalex.org/S4210185039","display_name":"International Journal of Economic Plants","issn_l":"2349-4727","issn":["2349-4727","2349-4735"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj"],"host_organization":"https://openalex.org/P4366067049","host_organization_name":"Puspa Publishing House","host_organization_lineage":["https://openalex.org/P4366067049"],"host_organization_lineage_names":["Puspa Publishing House"],"type":"journal"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Economic Plants","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://ojs.pphouse.org/index.php/IJEP/article/download/4758/2213","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047625399","display_name":"K. K. Ajmal","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I199921877","display_name":"University of Agricultural Sciences, Bangalore","ror":"https://ror.org/03js6zg56","country_code":"IN","type":"education","lineage":["https://openalex.org/I199921877"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"K. K. Ajmal","raw_affiliation_strings":["Dept. of Agronomy, College of Agriculture, GKVK, University of Agricultural Sciences, Bangalore, Karnataka (560 065), India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Agronomy, College of Agriculture, GKVK, University of Agricultural Sciences, Bangalore, Karnataka (560 065), India","institution_ids":["https://openalex.org/I199921877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035853773","display_name":"M. Goverdhan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210092736","display_name":"Professor Jayashankar Telangana Agricultural University","ror":"https://ror.org/00e0bf989","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210092736"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"M. Goverdhan","raw_affiliation_strings":["Dept. of Agronomy, Professor Jayashankar Telangana State Agricultural University, Rajendranagar, Hyderabad, Telengana (500 030), India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Agronomy, Professor Jayashankar Telangana State Agricultural University, Rajendranagar, Hyderabad, Telengana (500 030), India","institution_ids":["https://openalex.org/I4210092736"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040614904","display_name":"S. Sridevi","orcid":"https://orcid.org/0000-0003-2227-4371","observed_orcids":["https://orcid.org/0000-0003-2227-4371"]},"institutions":[{"id":"https://openalex.org/I4210092736","display_name":"Professor Jayashankar Telangana Agricultural University","ror":"https://ror.org/00e0bf989","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210092736"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. Sridevi","raw_affiliation_strings":["Dept. of Soil Science and Agricultural Chemistry, Professor Jayashankar Telangana State Agricultural University, Rajendranagar, Hyderabad, Telengana (500 030), India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Soil Science and Agricultural Chemistry, Professor Jayashankar Telangana State Agricultural University, Rajendranagar, Hyderabad, Telengana (500 030), India","institution_ids":["https://openalex.org/I4210092736"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039997104","display_name":"K. Suresh","orcid":"https://orcid.org/0000-0002-7786-9287","observed_orcids":["https://orcid.org/0000-0002-7786-9287"]},"institutions":[{"id":"https://openalex.org/I4210092736","display_name":"Professor Jayashankar Telangana Agricultural University","ror":"https://ror.org/00e0bf989","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210092736"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"K. Suresh","raw_affiliation_strings":["Dept. of Agronomy, Regional Agricultural Research Station, Professor Jayashankar Telangana State Agricultural University, Rajendranagar, Hyderabad, Telengana (500 030), India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Agronomy, Regional Agricultural Research Station, Professor Jayashankar Telangana State Agricultural University, Rajendranagar, Hyderabad, Telengana (500 030), India","institution_ids":["https://openalex.org/I4210092736"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1303,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.34903205,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"9","issue":"Nov, 4","first_page":"299","last_page":"304"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12045","display_name":"Rice Cultivation and Yield Improvement","score":0.9901999831199646,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T12045","display_name":"Rice Cultivation and Yield Improvement","score":0.9901999831199646,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12294","display_name":"Agricultural Science and Fertilization","score":0.009399999864399433,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12310","display_name":"Crop Yield and Soil Fertility","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/rice","display_name":"rice","score":0.9909999966621399},{"id":"https://openalex.org/keywords/nitrogen-fertilization","display_name":"nitrogen fertilization","score":0.8500000238418579},{"id":"https://openalex.org/keywords/split-nitrogen-application","display_name":"split nitrogen application","score":0.7870000004768372},{"id":"https://openalex.org/keywords/nitrogen-application-timing","display_name":"nitrogen application timing","score":0.6520000100135803},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.7720000147819519},{"id":"https://openalex.org/keywords/economic-returns","display_name":"economic returns","score":0.5490000247955322},{"id":"https://openalex.org/keywords/benefit-cost-ratio","display_name":"benefit-cost ratio","score":0.9520000219345093},{"id":"https://openalex.org/keywords/panicle-traits","display_name":"panicle traits","score":0.8289999961853027},{"id":"https://openalex.org/keywords/straw-yield","display_name":"straw yield","score":0.7829999923706055},{"id":"https://openalex.org/keywords/farmer-practice-comparison","display_name":"farmer practice comparison","score":0.5569999814033508}],"concepts":[{"id":"https://openalex.org/C75337361","wikidata":"https://www.wikidata.org/wiki/Q148600","display_name":"Panicle","level":2,"score":0.9130234718322754},{"id":"https://openalex.org/C113578266","wikidata":"https://www.wikidata.org/wiki/Q1131303","display_name":"Loam","level":3,"score":0.8908964395523071},{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.843265175819397},{"id":"https://openalex.org/C144938864","wikidata":"https://www.wikidata.org/wiki/Q4927286","display_name":"Randomized block design","level":2,"score":0.7234790921211243},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.6580171585083008},{"id":"https://openalex.org/C2779587293","wikidata":"https://www.wikidata.org/wiki/Q7622360","display_name":"Straw","level":2,"score":0.6576279401779175},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.5361734628677368},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.512229859828949},{"id":"https://openalex.org/C75639521","wikidata":"https://www.wikidata.org/wiki/Q1283519","display_name":"Field experiment","level":2,"score":0.5015091896057129},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.4595332443714142},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.448954701423645},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.381006121635437},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.21666669845581055},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.17426887154579163},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.11232337355613708},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.23910/2/2022.0467b","doi":"https://doi.org/10.23910/2/2022.0467b","is_oa":true,"landing_page_url":"http://dx.doi.org/10.23910/2/2022.0467b","pdf_url":"https://ojs.pphouse.org/index.php/IJEP/article/download/4758/2213","source":{"id":"https://openalex.org/S4210185039","display_name":"International Journal of Economic Plants","issn_l":"2349-4727","issn":["2349-4727","2349-4735"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj"],"host_organization":"https://openalex.org/P4366067049","host_organization_name":"Puspa Publishing House","host_organization_lineage":["https://openalex.org/P4366067049"],"host_organization_lineage_names":["Puspa Publishing House"],"type":"journal"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Economic Plants","raw_type":"journal-article"},{"id":"pmh:oai:ojs.pphouse.org:article/4758","doi":null,"is_oa":true,"landing_page_url":"https://ojs.pphouse.org/index.php/IJEP/article/view/4758","pdf_url":null,"source":{"id":"https://openalex.org/S4210185039","display_name":"International Journal of Economic Plants","issn_l":"2349-4727","issn":["2349-4727","2349-4735"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj"],"host_organization":"https://openalex.org/P4366067049","host_organization_name":"Puspa Publishing House","host_organization_lineage":["https://openalex.org/P4366067049"],"host_organization_lineage_names":["Puspa Publishing House"],"type":"journal"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2349-4735","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:4a385dbd19c84ca08e3cdd36a0c78621","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/4a385dbd19c84ca08e3cdd36a0c78621","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Economic Plants, Vol 9, Iss Nov, 4 (2022)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.23910/2/2022.0467b","doi":"https://doi.org/10.23910/2/2022.0467b","is_oa":true,"landing_page_url":"http://dx.doi.org/10.23910/2/2022.0467b","pdf_url":"https://ojs.pphouse.org/index.php/IJEP/article/download/4758/2213","source":{"id":"https://openalex.org/S4210185039","display_name":"International Journal of Economic Plants","issn_l":"2349-4727","issn":["2349-4727","2349-4735"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj"],"host_organization":"https://openalex.org/P4366067049","host_organization_name":"Puspa Publishing House","host_organization_lineage":["https://openalex.org/P4366067049"],"host_organization_lineage_names":["Puspa Publishing House"],"type":"journal"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Economic Plants","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","score":0.958299994468689,"display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4386060146.pdf","grobid_xml":"https://content.openalex.org/works/W4386060146.grobid-xml"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W1146132255","https://openalex.org/W1525309786","https://openalex.org/W2040032996","https://openalex.org/W2059799768","https://openalex.org/W2120518643","https://openalex.org/W2176239267","https://openalex.org/W2217273797","https://openalex.org/W2269106260","https://openalex.org/W2291459979","https://openalex.org/W2340016689","https://openalex.org/W2624378291","https://openalex.org/W2952925552"],"related_works":["https://openalex.org/W4383273201","https://openalex.org/W4387631549","https://openalex.org/W7216214041","https://openalex.org/W2801602596","https://openalex.org/W7018773032","https://openalex.org/W2209220668","https://openalex.org/W4284992874","https://openalex.org/W2353844685","https://openalex.org/W2593588669","https://openalex.org/W2340016689"],"abstract_inverted_index":{"A":[0],"field":[1],"experiment":[2],"was":[3,20,41,147],"conducted":[4,21],"on":[5,151],"yield":[6,98,103],"and":[7,25,55,62,67,107,129,161,169,187,218],"economics":[8],"of":[9,37,69,71,83,88,116,172,200],"rice":[10],"during":[11],"2017":[12],"at":[13,123,166,181,202,212,215,220],"Agriculture":[14],"Research":[15],"Institute,":[16],"Rajensranagar.":[17],"The":[18,35,190],"study":[19],"with":[22,32,114,140,153,170,197,210],"10":[23],"treatments":[24,158],"laid":[26],"out":[27],"in":[28,44,48,52,59,143,156,177,207],"randomized":[29],"block":[30],"design":[31],"3":[33,208],"replications.":[34],"soil":[36],"the":[38,64,73,134,154,157,194,198],"experimental":[39],"site":[40],"clay":[42],"loam":[43],"texture,":[45],"slightly":[46],"alkaline":[47],"reaction,":[49],"non-saline,":[50],"low":[51],"organic":[53],"carbon":[54],"available":[56,60],"nitrogen,":[57,72],"high":[58],"phosphorous":[61],"potassium.Among":[63],"different":[65],"time":[66],"dose":[68],"application":[70,115,171,199],"highest":[74,113],"panicle":[75,78],"m-2":[76],"(309.3),":[77],"length":[79],"(23.9":[80,95],"cm),":[81],"number":[82],"filled":[84],"grains":[85,90],"panicle-1":[86,91],"(103.2),number":[87],"total":[89],"(118.1),":[92],"test":[93],"weight":[94],"g),":[96],"grain":[97],"(4514":[99],"kg":[100,105,118,142,163,174,204],"ha-1),":[101],"straw":[102],"(5470":[104],"ha-1)":[106],"B:":[108],"C":[109],"ratio":[110],"(1.99)were":[111],"recorded":[112,139],"160":[117,141,160],"N":[119,164,175,206],"ha-1":[120,176,205],"25%":[121],"each":[122],"sowing,":[124,182,213],"20":[125,183],"DAS,":[126,184],"40":[127,185,216],"DAS":[128,131,186,217],"60":[130,188,221],"compared":[132],"to":[133,149],"other":[135],"treatments.":[136],"However,":[137],"growth":[138,155],"4":[144,178],"equal":[145,179],"splits":[146,168,180,209],"found":[148],"be":[150],"par":[152],"having":[159],"140":[162],"ha-1applied":[165],"various":[167],"120":[173,203],"DAS.":[189,222],"lowest":[191],"observation":[192],"wasfoundin":[193],"farmer\u2019s":[195],"practice":[196],"nitrogen":[201],"12%":[211],"44%":[214,219]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-10-03T13:16:28.481748","created_date":"2023-08-23T00:00:00"}