{"id":"https://openalex.org/W2064803545","doi":"https://doi.org/10.2134/agronj1992.00021962008400020006x","title":"Lowland Rice Yield as Affected by Timing of Water Deficit and Nitrogen Fertilization","display_name":"Lowland Rice Yield as Affected by Timing of Water Deficit and Nitrogen Fertilization","publication_year":1992,"publication_date":"1992-03-01","ids":{"openalex":"https://openalex.org/W2064803545","doi":"https://doi.org/10.2134/agronj1992.00021962008400020006x","mag":"2064803545"},"language":"en","primary_location":{"id":"doi:10.2134/agronj1992.00021962008400020006x","doi":"https://doi.org/10.2134/agronj1992.00021962008400020006x","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj1992.00021962008400020006x","pdf_url":null,"source":{"id":"https://openalex.org/S139950591","display_name":"Agronomy Journal","issn_l":"0002-1962","issn":["0002-1962","1072-9623","1435-0645"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agronomy Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"E. G. Castillo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I162210093","display_name":"International Rice Research Institute","ror":"https://ror.org/0593p4448","country_code":"PH","type":"nonprofit","lineage":["https://openalex.org/I1286583668","https://openalex.org/I162210093"]}],"countries":["PH"],"is_corresponding":false,"raw_author_name":"E. G. Castillo","raw_affiliation_strings":["Agronomy, Plant Physiology, Agroecology Division IRRI P.O. Box 933 1099 Manila Philippines"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agronomy, Plant Physiology, Agroecology Division IRRI P.O. Box 933 1099 Manila Philippines","institution_ids":["https://openalex.org/I162210093"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029709437","display_name":"R. J. Buresh","orcid":"https://orcid.org/0000-0003-4236-7735","observed_orcids":["https://orcid.org/0000-0003-4236-7735"]},"institutions":[{"id":"https://openalex.org/I162210093","display_name":"International Rice Research Institute","ror":"https://ror.org/0593p4448","country_code":"PH","type":"nonprofit","lineage":["https://openalex.org/I1286583668","https://openalex.org/I162210093"]}],"countries":["PH"],"is_corresponding":true,"raw_author_name":"R. J. Buresh","raw_affiliation_strings":["Int. Fertilizer Dev. Ctr. (IFDC)/Int. Rice Res. Inst. (IRRI) Collaborative Project"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Int. Fertilizer Dev. Ctr. (IFDC)/Int. Rice Res. Inst. (IRRI) Collaborative Project","institution_ids":["https://openalex.org/I162210093"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108217586","display_name":"K. T. Ingram","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I162210093","display_name":"International Rice Research Institute","ror":"https://ror.org/0593p4448","country_code":"PH","type":"nonprofit","lineage":["https://openalex.org/I1286583668","https://openalex.org/I162210093"]}],"countries":["PH"],"is_corresponding":false,"raw_author_name":"K. T. Ingram","raw_affiliation_strings":["Int. Fertilizer Dev. Ctr. (IFDC)/Int. Rice Res. Inst. (IRRI) Collaborative Project"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Int. Fertilizer Dev. Ctr. (IFDC)/Int. Rice Res. Inst. (IRRI) Collaborative Project","institution_ids":["https://openalex.org/I162210093"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5029709437"],"corresponding_institution_ids":["https://openalex.org/I162210093"],"apc_list":{"value":1800,"currency":"USD","value_usd":1800},"apc_paid":null,"fwci":1.9785,"has_fulltext":false,"cited_by_count":56,"citation_normalized_percentile":{"value":0.84524893,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"84","issue":"2","first_page":"152","last_page":"159"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12045","display_name":"Rice Cultivation and Yield Improvement","score":1.0,"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":1.0,"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/T11404","display_name":"Irrigation Practices and Water Management","score":0.0,"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/T12294","display_name":"Agricultural Science and Fertilization","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/lowland-rice","display_name":"lowland rice","score":0.9890000224113464},{"id":"https://openalex.org/keywords/drought-stress","display_name":"drought stress","score":0.8159999847412109},{"id":"https://openalex.org/keywords/nitrogen-fertilization","display_name":"nitrogen fertilization","score":0.8220000267028809},{"id":"https://openalex.org/keywords/urea-application-timing","display_name":"urea application timing","score":0.8690000176429749},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.7979999780654907},{"id":"https://openalex.org/keywords/nitrogen-accumulation","display_name":"nitrogen accumulation","score":0.7630000114440918},{"id":"https://openalex.org/keywords/rainfed-rice","display_name":"rainfed rice","score":0.8579999804496765},{"id":"https://openalex.org/keywords/irrigation-scheduling","display_name":"irrigation scheduling","score":0.42100000381469727},{"id":"https://openalex.org/keywords/panicle-emergence","display_name":"panicle emergence","score":0.5059999823570251}],"concepts":[{"id":"https://openalex.org/C75337361","wikidata":"https://www.wikidata.org/wiki/Q148600","display_name":"Panicle","level":2,"score":0.7922412753105164},{"id":"https://openalex.org/C2779587293","wikidata":"https://www.wikidata.org/wiki/Q7622360","display_name":"Straw","level":2,"score":0.7364044785499573},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.7084282636642456},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.6477921009063721},{"id":"https://openalex.org/C2780365088","wikidata":"https://www.wikidata.org/wiki/Q48318","display_name":"Urea","level":2,"score":0.5837894678115845},{"id":"https://openalex.org/C2779342048","wikidata":"https://www.wikidata.org/wiki/Q356031","display_name":"Transplanting","level":3,"score":0.5727386474609375},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.5064042806625366},{"id":"https://openalex.org/C2778543611","wikidata":"https://www.wikidata.org/wiki/Q161426","display_name":"Oryza sativa","level":3,"score":0.46194228529930115},{"id":"https://openalex.org/C88972607","wikidata":"https://www.wikidata.org/wiki/Q2666904","display_name":"Human fertilization","level":2,"score":0.4477626085281372},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.44243910908699036},{"id":"https://openalex.org/C137660486","wikidata":"https://www.wikidata.org/wiki/Q732240","display_name":"Growing season","level":2,"score":0.41501089930534363},{"id":"https://openalex.org/C75639521","wikidata":"https://www.wikidata.org/wiki/Q1283519","display_name":"Field experiment","level":2,"score":0.41380423307418823},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3285245895385742},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.30276578664779663},{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.16487041115760803},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2134/agronj1992.00021962008400020006x","doi":"https://doi.org/10.2134/agronj1992.00021962008400020006x","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj1992.00021962008400020006x","pdf_url":null,"source":{"id":"https://openalex.org/S139950591","display_name":"Agronomy Journal","issn_l":"0002-1962","issn":["0002-1962","1072-9623","1435-0645"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agronomy Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","score":1.0,"display_name":"Zero hunger"},{"id":"https://metadata.un.org/sdg/6","score":0.6618000268936157,"display_name":"Clean water and sanitation"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3175407122","https://openalex.org/W2067677421","https://openalex.org/W2365400019","https://openalex.org/W2627047298","https://openalex.org/W3157118674","https://openalex.org/W1999865906","https://openalex.org/W2053836174","https://openalex.org/W2047207724","https://openalex.org/W2055628231","https://openalex.org/W2165311161"],"abstract_inverted_index":{"Abstract":[0],"Water":[1,54,132,157],"deficit":[2,26,133,158,178,267],"and":[3,27,33,76,108,114,126,152,171,227,242],"insufficient":[4],"N":[5,34,100,103,116,119,149,154,172,210,216,246,249],"supply":[6],"are":[7],"important":[8],"constraints":[9],"to":[10,70,83,136,161,181,197,264],"the":[11,22,52,58,92,192],"productivity":[12],"of":[13,24,36],"rainfed":[14],"lowland":[15,37],"rice":[16,193,256,262],"(Oryzu":[17],"sativa":[18],"L.).":[19],"To":[20],"determine":[21],"effects":[23],"water":[25,93,177,198,266],"urea":[28],"application":[29,185],"timing":[30,250],"on":[31,47],"yield":[32,143,146,170,189],"accumulation":[35,150,155],"rice,":[38],"a":[39],"field":[40],"experiment":[41],"was":[42,195,257],"conducted":[43],"for":[44,208,237,253,261],"2":[45],"yr":[46],"an":[48],"Andaqueptic":[49],"Haplaquoll":[50],"in":[51,57,88,220,224],"Philippines.":[53],"regimes":[55,94],"imposed":[56],"dry":[59],"season":[60],"were":[61,95,203,234],"continuously":[62,254],"flooded,":[63],"not":[64,77,223,235],"flooded":[65,78],"or":[66,79,239,244],"irrigated":[67,80],"from":[68,81],"15":[69,135,180],"35":[71,137,182],"d":[72],"after":[73],"transplanting":[74],"(DT),":[75],"41":[82,160],"63":[84,162],"DT.":[85,183],"Urea":[86],"treatments":[87],"factorial":[89],"combination":[90],"with":[91],"no":[96],"applied":[97],"N,":[98],"early":[99,209],"(80":[101,117],"kg":[102,118],"ha\u22121,":[104,120,230],"one\u2010half":[105,109,121],"basal":[106],"incorporated":[107],"broadcast":[110,122,128],"at":[111,123,129,134,159,179],"37":[112],"DT),":[113],"late":[115,215],"11":[124],"DT":[125,138],"onehalf":[127],"65":[130],"DT).":[131],"significantly":[139],"reduced":[140],"mean":[141],"grain":[142,148,188,201,238,243],"(26%),":[144],"straw":[145,153,240,245],"(21%),":[147],"(31%),":[151],"(31%).":[156],"DT,":[163],"which":[164],"ended":[165],"before":[166,268],"panicle":[167],"emergence,":[168],"decreased":[169],"uptake,":[173],"but":[174,222],"less":[175],"than":[176,214],"Nitrogen":[184],"consistently":[186],"increased":[187],"even":[190],"when":[191],"crop":[194],"exposed":[196,263],"deficit.":[199],"Mean":[200],"yields":[202,241],"greater":[204],"(P":[205],"<":[206],"0.05)":[207],"(5.7":[211],"Mg":[212,218,229],"ha\u22121)":[213,219],"(3.7":[217],"1986":[221],"1987":[225],"(4.1":[226],"3.8":[228],"respectively).":[231],"Water\u2010by\u2010N":[232],"interactions":[233],"significant":[236],"accumulations.":[247],"The":[248],"most":[251,259],"effective":[252,260],"irrgated":[255],"also":[258],"moderate":[265],"flowering.":[269]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2016-06-24T00:00:00"}
