{"id":"https://openalex.org/W4307873396","doi":"https://doi.org/10.32417/1997-4868-2022-225-10-33-42","title":"Nitrogen fertilizers efficiency in the cultivation of winter wheat sown after sunflower","display_name":"Nitrogen fertilizers efficiency in the cultivation of winter wheat sown after sunflower","publication_year":2022,"publication_date":"2022-10-31","ids":{"openalex":"https://openalex.org/W4307873396","doi":"https://doi.org/10.32417/1997-4868-2022-225-10-33-42"},"language":"en","primary_location":{"id":"doi:10.32417/1997-4868-2022-225-10-33-42","doi":"https://doi.org/10.32417/1997-4868-2022-225-10-33-42","is_oa":true,"landing_page_url":"https://doi.org/10.32417/1997-4868-2022-225-10-33-42","pdf_url":"https://usau.editorum.ru/en/storage/download/100853","source":{"id":"https://openalex.org/S4306538198","display_name":"Agrarian Bulletin of the","issn_l":"1997-4868","issn":["1997-4868","2307-0005"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","russia-white-list-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agrarian Bulletin of the","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://usau.editorum.ru/en/storage/download/100853","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088433014","display_name":"\u0410. \u0421. \u041f\u043e\u043f\u043e\u0432","orcid":"https://orcid.org/0000-0001-6593-1138","observed_orcids":["https://orcid.org/0000-0001-6593-1138"]},"institutions":[{"id":"https://openalex.org/I4210091297","display_name":"Agrarian Science Center \"Donskoy\"","ror":"https://ror.org/00hcsjz98","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210091297","https://openalex.org/I4210167168"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Aleksey Popov","raw_affiliation_strings":["Agrarnyy nauchnyy centr \u00abDonskoy\u00bb","Agricultural Research Center \"Donskoy\", Zernograd, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agrarnyy nauchnyy centr \u00abDonskoy\u00bb","institution_ids":["https://openalex.org/I4210091297"]},{"raw_affiliation_string":"Agricultural Research Center \"Donskoy\", Zernograd, Russia","institution_ids":["https://openalex.org/I4210091297"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059976706","display_name":"\u0410. \u0410. \u0421\u0443\u0445\u0430\u0440\u0435\u0432","orcid":"https://orcid.org/0000-0002-4172-0878","observed_orcids":["https://orcid.org/0000-0002-4172-0878"]},"institutions":[{"id":"https://openalex.org/I4210091297","display_name":"Agrarian Science Center \"Donskoy\"","ror":"https://ror.org/00hcsjz98","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210091297","https://openalex.org/I4210167168"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Aleksandr Suharev","raw_affiliation_strings":["Agrarnyy nauchnyy centr \u00abDonskoy\u00bb"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agrarnyy nauchnyy centr \u00abDonskoy\u00bb","institution_ids":["https://openalex.org/I4210091297"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Galina Ovsyannikova","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210091297","display_name":"Agrarian Science Center \"Donskoy\"","ror":"https://ror.org/00hcsjz98","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210091297","https://openalex.org/I4210167168"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Galina Ovsyannikova","raw_affiliation_strings":["Agrarnyy nauchnyy centr \u00abDonskoy\u00bb","Agricultural Research Center \"Donskoy\", Zernograd, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agrarnyy nauchnyy centr \u00abDonskoy\u00bb","institution_ids":["https://openalex.org/I4210091297"]},{"raw_affiliation_string":"Agricultural Research Center \"Donskoy\", Zernograd, Russia","institution_ids":["https://openalex.org/I4210091297"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022038096","display_name":"Nina S. Kravchenko","orcid":"https://orcid.org/0000-0003-3388-1548","observed_orcids":["https://orcid.org/0000-0003-3388-1548"]},"institutions":[{"id":"https://openalex.org/I4210091297","display_name":"Agrarian Science Center \"Donskoy\"","ror":"https://ror.org/00hcsjz98","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210091297","https://openalex.org/I4210167168"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Nina Kravchenko","raw_affiliation_strings":["Agrarnyy nauchnyy centr \u00abDonskoy\u00bb","Agricultural Research Center \"Donskoy\", Zernograd, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agrarnyy nauchnyy centr \u00abDonskoy\u00bb","institution_ids":["https://openalex.org/I4210091297"]},{"raw_affiliation_string":"Agricultural Research Center \"Donskoy\", Zernograd, Russia","institution_ids":["https://openalex.org/I4210091297"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210091297"],"apc_list":null,"apc_paid":null,"fwci":0.1252,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.36665987,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"225","issue":"10","first_page":"33","last_page":"42"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12294","display_name":"Agricultural Science and Fertilization","score":0.9585000276565552,"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":0.9585000276565552,"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":0.032600000500679016,"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":0.0017000000225380063,"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/winter-bread-wheat","display_name":"winter bread wheat","score":0.9369999766349792},{"id":"https://openalex.org/keywords/nitrogen-fertilization","display_name":"nitrogen fertilization","score":0.9390000104904175},{"id":"https://openalex.org/keywords/ammonium-nitrate","display_name":"ammonium nitrate","score":0.9739999771118164},{"id":"https://openalex.org/keywords/ammonium-sulfate","display_name":"ammonium sulfate","score":0.9950000047683716},{"id":"https://openalex.org/keywords/urea","display_name":"urea","score":0.8360000252723694},{"id":"https://openalex.org/keywords/fertilization-timing","display_name":"fertilization timing","score":0.6380000114440918},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.8619999885559082},{"id":"https://openalex.org/keywords/grain-quality","display_name":"grain quality","score":0.9779999852180481},{"id":"https://openalex.org/keywords/yield-structure","display_name":"yield structure","score":0.828000009059906},{"id":"https://openalex.org/keywords/economic-efficiency","display_name":"economic efficiency","score":0.5009999871253967},{"id":"https://openalex.org/keywords/rostov-oblast","display_name":"Rostov region","score":0.9309999942779541}],"concepts":[{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.7509430646896362},{"id":"https://openalex.org/C2779197568","wikidata":"https://www.wikidata.org/wiki/Q423986","display_name":"Sunflower","level":2,"score":0.6953455209732056},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.6256096363067627},{"id":"https://openalex.org/C204983608","wikidata":"https://www.wikidata.org/wiki/Q2111958","display_name":"Productivity","level":2,"score":0.606506884098053},{"id":"https://openalex.org/C3018661444","wikidata":"https://www.wikidata.org/wiki/Q6977574","display_name":"Winter wheat","level":2,"score":0.5872807502746582},{"id":"https://openalex.org/C2776617377","wikidata":"https://www.wikidata.org/wiki/Q182329","display_name":"Ammonium nitrate","level":2,"score":0.5421702265739441},{"id":"https://openalex.org/C2778181364","wikidata":"https://www.wikidata.org/wiki/Q171497","display_name":"Helianthus annuus","level":3,"score":0.5049098134040833},{"id":"https://openalex.org/C2780365088","wikidata":"https://www.wikidata.org/wiki/Q48318","display_name":"Urea","level":2,"score":0.4470173120498657},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4305221438407898},{"id":"https://openalex.org/C2780925461","wikidata":"https://www.wikidata.org/wiki/Q191831","display_name":"Ammonium sulfate","level":2,"score":0.4267006516456604},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.26567333936691284},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.2589612603187561},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","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},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.32417/1997-4868-2022-225-10-33-42","doi":"https://doi.org/10.32417/1997-4868-2022-225-10-33-42","is_oa":true,"landing_page_url":"https://doi.org/10.32417/1997-4868-2022-225-10-33-42","pdf_url":"https://usau.editorum.ru/en/storage/download/100853","source":{"id":"https://openalex.org/S4306538198","display_name":"Agrarian Bulletin of the","issn_l":"1997-4868","issn":["1997-4868","2307-0005"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","russia-white-list-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agrarian Bulletin of the","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.32417/1997-4868-2022-225-10-33-42","doi":"https://doi.org/10.32417/1997-4868-2022-225-10-33-42","is_oa":true,"landing_page_url":"https://doi.org/10.32417/1997-4868-2022-225-10-33-42","pdf_url":"https://usau.editorum.ru/en/storage/download/100853","source":{"id":"https://openalex.org/S4306538198","display_name":"Agrarian Bulletin of the","issn_l":"1997-4868","issn":["1997-4868","2307-0005"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","russia-white-list-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agrarian Bulletin of the","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":1.0}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4307873396.pdf","grobid_xml":"https://content.openalex.org/works/W4307873396.grobid-xml"},"referenced_works_count":11,"referenced_works":["https://openalex.org/W2565196907","https://openalex.org/W2595149016","https://openalex.org/W2604173972","https://openalex.org/W2793810958","https://openalex.org/W2797060984","https://openalex.org/W2890657717","https://openalex.org/W2898533321","https://openalex.org/W2968492998","https://openalex.org/W3033432939","https://openalex.org/W3036534930","https://openalex.org/W3081958845"],"related_works":["https://openalex.org/W3041358141","https://openalex.org/W7084450245","https://openalex.org/W4405826279","https://openalex.org/W4405826393","https://openalex.org/W2947334518","https://openalex.org/W4212894334","https://openalex.org/W3021487052","https://openalex.org/W2356113006","https://openalex.org/W1168338170","https://openalex.org/W4412572474"],"abstract_inverted_index":{"Abstract.":[0],"The":[1,25,79,273],"current":[2],"paper":[3],"has":[4,312],"presented":[5],"the":[6,19,28,33,84,95,100,107,114,121,126,132,139,159,163,174,201,208,216,228,234,286,309,332],"results":[7],"of":[8,14,21,27,38,73,109,116,125,145,152,162,173,176,190,196,204,227,236,247,253,276,285,288,299,308,321,327,340,347],"applying":[9],"various":[10,150],"terms":[11,175],"and":[12,35,51,62,93,113,143,210,297,344],"types":[13,151],"nitrogen":[15,47,117,146,177,237,277],"additional":[16,48,68,147,267,278,303],"fertilizing":[17,69,118,148,178,279,304],"in":[18,89,158,207,213],"cultivation":[20,112,257],"winter":[22,39,75,110,155,185],"bread":[23,40,156],"wheat.":[24],"purpose":[26],"study":[29],"was":[30,81,168,219,258,280],"to":[31,120,199,233,242,265,282],"establish":[32],"productivity":[34,203,211,230,268],"grain":[36],"quality":[37],"wheat":[41,76,111,157,186],"sown":[42],"after":[43],"sunflower,":[44],"when":[45],"using":[46],"fertilizing.":[49],"Ammophos":[50],"ammonium":[52,59,191,248,322],"sulfate":[53,249],"were":[54,65,105,330],"applied":[55],"under":[56,255,317],"seedbed":[57,256],"cultivation;":[58],"nitrate,":[60],"urea":[61],"carbamide-ammonia":[63],"mixture":[64],"used":[66],"as":[67,181,183,337],"at":[70,83,193,250,324],"different":[71],"periods":[72],"active":[74],"vegetation.":[77],"Methods.":[78],"research":[80],"conducted":[82],"Agricultural":[85],"Research":[86],"Center":[87],"\u201cDonskoy\u201d":[88],"2017\u20132019.":[90],"When":[91],"laying":[92],"conducting":[94],"experiment,":[96],"taking":[97],"into":[98],"account":[99],"yield,":[101],"generally":[102],"accepted":[103],"methods":[104,142],"used;":[106],"technology":[108],"dose":[115,195,252,326],"corresponds":[119],"Zonal":[122],"farming":[123],"systems":[124],"Rostov":[127,164],"region.":[128,165],"Scientific":[129],"novelty.":[130],"For":[131],"first":[133],"time":[134],"there":[135,329],"have":[136],"been":[137,313],"determined":[138],"best":[140],"terms,":[141],"doses":[144],"with":[149,215],"fertilizers":[153,238],"for":[154],"southern":[160],"part":[161],"Results.":[166],"There":[167,311],"established":[169],"a":[170,194,251,318,325],"significant":[171],"effect":[172],"on":[179,184,270],"productivity,":[180],"well":[182],"quality.":[187],"Portioned":[188],"application":[189,246,320],"nitrate":[192,323],"N90":[197],"contributed":[198,264],"obtaining":[200],"maximum":[202],"6.15":[205],"t/ha":[206,221],"trial,":[209,229],"increase":[212,231],"comparison":[214],"control":[217],"variant":[218],"2.34":[220],"or":[222],"61.4%.":[223],"In":[224],"other":[225],"variants":[226],"due":[232,281],"use":[235],"ranged":[239],"from":[240],"0.90":[241],"2.26":[243],"t/ha.":[244,272],"Autumn":[245],"N30":[254],"an":[259,266,283],"effective":[260],"agricultural":[261],"method":[262],"that":[263,316],"improvement":[269,284],"0.55\u20130.64":[271],"high":[274],"efficiency":[275],"indicators":[287],"yield":[289],"structure":[290],"elements,":[291],"namely,":[292],"\u2018kernel":[293],"weight":[294],"per":[295],"head\u2019":[296],"\u2018number":[298],"productive":[300],"stems\u2019.":[301],"Nitrogen":[302],"improved":[305],"qualitative":[306],"characteristics":[307],"product.":[310],"found":[314],"out":[315],"portioned":[319],"N90,":[328],"yielded":[331],"highest":[333],"economic":[334],"indicators,":[335],"such":[336],"30117":[338],"rubles/ha":[339],"conditional":[341],"net":[342],"income":[343],"112.9":[345],"%":[346],"production":[348],"profitability.":[349]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2022-11-06T00:00:00"}