{"id":"https://openalex.org/W1987669307","doi":"https://doi.org/10.2134/agronj1962.00021962005400060001x","title":"Effects of Fall\u2010Applied Nitrogen Fertilizer and Winter Rainfall on Yield of Wheat1","display_name":"Effects of Fall\u2010Applied Nitrogen Fertilizer and Winter Rainfall on Yield of Wheat1","publication_year":1962,"publication_date":"1962-11-01","ids":{"openalex":"https://openalex.org/W1987669307","doi":"https://doi.org/10.2134/agronj1962.00021962005400060001x","mag":"1987669307"},"language":"en","primary_location":{"id":"doi:10.2134/agronj1962.00021962005400060001x","doi":"https://doi.org/10.2134/agronj1962.00021962005400060001x","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj1962.00021962005400060001x","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":"https://openalex.org/A5081312633","display_name":"E. C. Doll","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I143302722","display_name":"University of Kentucky","ror":"https://ror.org/02k3smh20","country_code":"US","type":"education","lineage":["https://openalex.org/I143302722"]},{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"E. C. Doll","raw_affiliation_strings":["Associate Professor of Soil Science, Michigan State University, East Lansing, formerly Associate Professor of Agronomy, University of Kentucky"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Associate Professor of Soil Science, Michigan State University, East Lansing, formerly Associate Professor of Agronomy, University of Kentucky","institution_ids":["https://openalex.org/I143302722","https://openalex.org/I87216513"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5081312633"],"corresponding_institution_ids":["https://openalex.org/I143302722","https://openalex.org/I87216513"],"apc_list":{"value":1800,"currency":"USD","value_usd":1800},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"54","issue":"6","first_page":"471","last_page":"473"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12294","display_name":"Agricultural Science and Fertilization","score":0.6689000129699707,"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"}},"topics":[{"id":"https://openalex.org/T12294","display_name":"Agricultural Science and Fertilization","score":0.6689000129699707,"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":0.295199990272522,"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/T12566","display_name":"Nitrogen and Sulfur Effects on Brassica","score":0.00839999970048666,"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/wheat-yield","display_name":"wheat yield","score":0.8650000095367432},{"id":"https://openalex.org/keywords/winter-rainfall","display_name":"winter rainfall","score":0.9589999914169312},{"id":"https://openalex.org/keywords/nitrogen-fertilizer-timing","display_name":"nitrogen fertilizer timing","score":0.6309999823570251},{"id":"https://openalex.org/keywords/crop-rotation","display_name":"crop rotation","score":0.7490000128746033},{"id":"https://openalex.org/keywords/yield-variability","display_name":"yield variability","score":0.5090000033378601}],"concepts":[{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.7697583436965942},{"id":"https://openalex.org/C3018661444","wikidata":"https://www.wikidata.org/wiki/Q6977574","display_name":"Winter wheat","level":2,"score":0.7560369968414307},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.7144642472267151},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.6828961968421936},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5985078811645508},{"id":"https://openalex.org/C2778712887","wikidata":"https://www.wikidata.org/wiki/Q102836","display_name":"Spring (device)","level":2,"score":0.5888969898223877},{"id":"https://openalex.org/C2993605384","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Nitrogen fertilizer","level":3,"score":0.5634765028953552},{"id":"https://openalex.org/C2780560099","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Fertilizer","level":2,"score":0.5350568890571594},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.39690932631492615},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.18503901362419128},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.16657447814941406},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06803014874458313},{"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/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2134/agronj1962.00021962005400060001x","doi":"https://doi.org/10.2134/agronj1962.00021962005400060001x","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj1962.00021962005400060001x","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":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":0.958299994468689}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2019479187","https://openalex.org/W2009562884","https://openalex.org/W1996448933","https://openalex.org/W1965912452","https://openalex.org/W2774057290","https://openalex.org/W1978407879","https://openalex.org/W1168338170","https://openalex.org/W2562003745","https://openalex.org/W2062871766","https://openalex.org/W969973640"],"abstract_inverted_index":{"Synopsis":[0],"Yields":[1],"of":[2,8,14,30,33,39,56],"wheat":[3,59],"were":[4],"lower":[5],"in":[6,19,63],"4":[7],"7":[9],"experiments":[10],"for":[11,17,58],"fall":[12],"application":[13],"N":[15,57],"than":[16],"topdressings":[18],"the":[20,31,36,53,64],"spring.":[21],"In":[22],"3":[23],"long\u2010time":[24],"rotation":[25],"experiments,":[26],"20":[27],"to":[28,46],"23%":[29],"deviations":[32],"yields":[34,40],"from":[35],"linear":[37],"regression":[38],"on":[41],"years":[42],"could":[43],"be":[44,61],"attributed":[45],"winter":[47],"rainfall.":[48],"These":[49],"results":[50],"indicate":[51],"that":[52],"major":[54],"portion":[55],"should":[60],"topdressed":[62],"spring":[65],"under":[66],"Kentucky":[67],"climatic":[68],"conditions.":[69]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-09-25T08:18:29.962427","created_date":"2016-06-24T00:00:00"}
