{"id":"https://openalex.org/W2012852230","doi":"https://doi.org/10.2134/jpa1992.0131","title":"Corn Yield Response to the Urease Inhibitor NBPT: Five\u2010Year Summary","display_name":"Corn Yield Response to the Urease Inhibitor NBPT: Five\u2010Year Summary","publication_year":1992,"publication_date":"1992-01-01","ids":{"openalex":"https://openalex.org/W2012852230","doi":"https://doi.org/10.2134/jpa1992.0131","mag":"2012852230"},"language":"en","primary_location":{"id":"doi:10.2134/jpa1992.0131","doi":"https://doi.org/10.2134/jpa1992.0131","is_oa":false,"landing_page_url":"https://doi.org/10.2134/jpa1992.0131","pdf_url":null,"source":{"id":"https://openalex.org/S125600968","display_name":"jpa","issn_l":"0890-8524","issn":["0890-8524","2689-4114"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"Journal of Production Agriculture","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":"https://openalex.org/A5036963687","display_name":"Larry L. Hendrickson","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"L. L. Hendrickson","raw_affiliation_strings":["Jellinek, Schwartz, Connolly, and Freshman Inc. 1015 15th St. NW, Suite 500 Washington, DC 20005"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jellinek, Schwartz, Connolly, and Freshman Inc. 1015 15th St. NW, Suite 500 Washington, DC 20005","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5036963687"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.3375,"has_fulltext":false,"cited_by_count":47,"citation_normalized_percentile":{"value":0.96360294,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"5","issue":"1","first_page":"131","last_page":"137"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12310","display_name":"Crop Yield and Soil Fertility","score":0.5746999979019165,"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"}},"topics":[{"id":"https://openalex.org/T12310","display_name":"Crop Yield and Soil Fertility","score":0.5746999979019165,"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"}},{"id":"https://openalex.org/T12294","display_name":"Agricultural Science and Fertilization","score":0.36230000853538513,"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/T12642","display_name":"Polymer-Based Agricultural Enhancements","score":0.01269999984651804,"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/nbpt","display_name":"NBPT","score":0.8939999938011169},{"id":"https://openalex.org/keywords/urease-inhibitors","display_name":"urease inhibitors","score":0.9139999747276306},{"id":"https://openalex.org/keywords/maize-grain-yield","display_name":"maize grain yield","score":0.8100000023841858},{"id":"https://openalex.org/keywords/urea","display_name":"urea","score":0.628000020980835},{"id":"https://openalex.org/keywords/urea-ammonium-nitrate","display_name":"urea ammonium nitrate","score":0.8100000023841858},{"id":"https://openalex.org/keywords/ammonia-volatilization","display_name":"ammonia volatilization","score":0.8759999871253967},{"id":"https://openalex.org/keywords/nitrogen-immobilization","display_name":"nitrogen immobilization","score":0.9480000138282776},{"id":"https://openalex.org/keywords/nitrogen-conservation","display_name":"nitrogen conservation","score":0.7639999985694885},{"id":"https://openalex.org/keywords/nitrogen-application-rate","display_name":"nitrogen application rate","score":0.550000011920929}],"concepts":[{"id":"https://openalex.org/C2780365088","wikidata":"https://www.wikidata.org/wiki/Q48318","display_name":"Urea","level":2,"score":0.8939375877380371},{"id":"https://openalex.org/C2779521917","wikidata":"https://www.wikidata.org/wiki/Q22327086","display_name":"Urease","level":3,"score":0.8851093053817749},{"id":"https://openalex.org/C48508581","wikidata":"https://www.wikidata.org/wiki/Q4675074","display_name":"Acre","level":2,"score":0.7504454255104065},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.6219634413719177},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.587083101272583},{"id":"https://openalex.org/C5413467","wikidata":"https://www.wikidata.org/wiki/Q7939996","display_name":"Volatilisation","level":2,"score":0.5054287910461426},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.42636755108833313},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.34514516592025757},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.18585020303726196},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.14983007311820984},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.09387615323066711},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.08252272009849548},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2134/jpa1992.0131","doi":"https://doi.org/10.2134/jpa1992.0131","is_oa":false,"landing_page_url":"https://doi.org/10.2134/jpa1992.0131","pdf_url":null,"source":{"id":"https://openalex.org/S125600968","display_name":"jpa","issn_l":"0890-8524","issn":["0890-8524","2689-4114"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"Journal of Production Agriculture","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":0.9208999872207642}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1968241991","https://openalex.org/W1975583757","https://openalex.org/W1976374306","https://openalex.org/W1990048691","https://openalex.org/W2000023082","https://openalex.org/W2002582786","https://openalex.org/W2011561045","https://openalex.org/W2029383062","https://openalex.org/W2029808737","https://openalex.org/W2056712927","https://openalex.org/W2056936226","https://openalex.org/W2061083324","https://openalex.org/W2062324183","https://openalex.org/W2079553842","https://openalex.org/W2084298495","https://openalex.org/W2092862638"],"related_works":["https://openalex.org/W4411314320","https://openalex.org/W2092862638","https://openalex.org/W1988105736","https://openalex.org/W2562379036","https://openalex.org/W2766570946","https://openalex.org/W1985710489","https://openalex.org/W2940501831","https://openalex.org/W2767327892","https://openalex.org/W2019973356","https://openalex.org/W2066149087"],"abstract_inverted_index":{"Urease":[0],"inhibitors":[1],"are":[2,202],"applied":[3,45,88,96],"to":[4,41,52,62,101,110,112,128,195,205],"reduce":[5],"NH3":[6],"volatilization":[7],"and":[8,55,69,75,91,121,150],"immobilization":[9],"losses":[10],"from":[11,39,156],"surface\u2010applied":[12,184,199],"urea":[13,47,90,120,145,149,200],"or":[14],"urea\u2010NH4NO3":[15],"solutions":[16],"(UAN).":[17],"The":[18],"urease":[19],"inhibitor":[20],"N\u2010(n\u2010butyl)":[21],"thiophosphoric":[22],"triamide":[23],"(NBPT)":[24],"was":[25,44,181],"evaluated":[26],"in":[27,30],"the":[28,78],"USA":[29],"78":[31],"trials":[32,158],"conducted":[33],"with":[34,46,56,89,97,183],"corn":[35],"(Zea":[36],"mays":[37],"L.)":[38],"1984":[40],"1989.":[42],"NBPT":[43,70,80,102,116,129,180,190],"at":[48,58],"rates":[49,59,71,162,197],"of":[50,60,77,174,198],"0.25":[51],"1.0%":[53],"(w/w)":[54],"UAN":[57],"0.5":[61],"2.0":[63],"lb/acre.":[64],"When":[65],"averaged":[66],"over":[67],"N":[68,113,137,161,178,208],"for":[72,119,124,148,153],"all":[73],"locations":[74],"years":[76],"study,":[79],"increased":[81],"grain":[82,166,212],"yields":[83,142,167],"by":[84,92,115],"4.3":[85],"bu/acre":[86,94,118,123,147,152],"when":[87,95,179],"1.6":[93],"UAN.":[98],"Average":[99,126],"responses":[100,127],"were":[103,108,130],"higher":[104,141],"on":[105,133],"sites":[106,134],"that":[107,164,189,201,207],"able":[109],"respond":[111],"conserved":[114],"(5.0":[117],"2.8":[122],"UAN).":[125,154],"also":[131],"greater":[132],"where":[135],"nonvolatile":[136],"(NVN)":[138],"treatments":[139],"gave":[140],"than":[143],"unamended":[144],"(6.6":[146],"2.7":[151],"Results":[155],"21":[157],"employing":[159],"multiple":[160],"showed":[163],"maximum":[165],"could":[168],"be":[169],"obtained":[170],"using":[171],"an":[172,192],"average":[173],"74":[175],"lb/acre":[176],"less":[177],"included":[182],"urea.":[185],"These":[186],"results":[187],"demonstrate":[188],"provides":[191],"effective":[193],"alternative":[194],"excessive":[196],"currently":[203],"used":[204],"ensure":[206],"will":[209],"not":[210],"limit":[211],"yields.":[213]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":8},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":3}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
