{"id":"https://openalex.org/W2016707704","doi":"https://doi.org/10.2134/agronj2002.5320","title":"Corn Production as Affected by Tillage System and Starter Fertilizer","display_name":"Corn Production as Affected by Tillage System and Starter Fertilizer","publication_year":2002,"publication_date":"2002-01-01","ids":{"openalex":"https://openalex.org/W2016707704","doi":"https://doi.org/10.2134/agronj2002.5320","mag":"2016707704"},"language":"en","primary_location":{"id":"doi:10.2134/agronj2002.5320","doi":"https://doi.org/10.2134/agronj2002.5320","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj2002.5320","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/A5053836972","display_name":"Jeffrey A. Vetsch","orcid":"https://orcid.org/0000-0002-6939-5325","observed_orcids":["https://orcid.org/0000-0002-6939-5325"]},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]},{"id":"https://openalex.org/I2799834026","display_name":"University of Minnesota, Waseca","ror":"https://ror.org/0241gfe92","country_code":"US","type":"education","lineage":["https://openalex.org/I2799834026"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeffrey A. Vetsch","raw_affiliation_strings":["Southern Res. and Outreach Cent., Univ. of Minnesota, 35838 120th St., Waseca, MN, 56093\u20134521"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southern Res. and Outreach Cent., Univ. of Minnesota, 35838 120th St., Waseca, MN, 56093\u20134521","institution_ids":["https://openalex.org/I130238516","https://openalex.org/I2799834026"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108454555","display_name":"G. W. Randall","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]},{"id":"https://openalex.org/I2799834026","display_name":"University of Minnesota, Waseca","ror":"https://ror.org/0241gfe92","country_code":"US","type":"education","lineage":["https://openalex.org/I2799834026"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Gyles W. Randall","raw_affiliation_strings":["Southern Res. and Outreach Cent., Univ. of Minnesota, 35838 120th St., Waseca, MN, 56093\u20134521"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southern Res. and Outreach Cent., Univ. of Minnesota, 35838 120th St., Waseca, MN, 56093\u20134521","institution_ids":["https://openalex.org/I130238516","https://openalex.org/I2799834026"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5108454555"],"corresponding_institution_ids":["https://openalex.org/I130238516","https://openalex.org/I2799834026"],"apc_list":{"value":1800,"currency":"USD","value_usd":1800},"apc_paid":null,"fwci":10.4195,"has_fulltext":false,"cited_by_count":144,"citation_normalized_percentile":{"value":0.98119236,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"94","issue":"3","first_page":"532","last_page":"532"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12792","display_name":"Soil Management and Crop Yield","score":0.9965999722480774,"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/T12792","display_name":"Soil Management and Crop Yield","score":0.9965999722480774,"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":0.0034000000450760126,"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":0.0,"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/maize-production","display_name":"maize production","score":0.7369999885559082},{"id":"https://openalex.org/keywords/tillage-systems","display_name":"tillage systems","score":0.8529999852180481},{"id":"https://openalex.org/keywords/no-tillage","display_name":"no-tillage","score":0.8399999737739563},{"id":"https://openalex.org/keywords/strip-tillage","display_name":"strip tillage","score":0.9210000038146973},{"id":"https://openalex.org/keywords/conventional-tillage","display_name":"conventional tillage","score":0.9750000238418579},{"id":"https://openalex.org/keywords/starter-fertilizer","display_name":"starter fertilizer","score":0.996999979019165},{"id":"https://openalex.org/keywords/cone-index","display_name":"cone index","score":0.7689999938011169},{"id":"https://openalex.org/keywords/penetrometer-resistance","display_name":"penetrometer resistance","score":0.8299999833106995},{"id":"https://openalex.org/keywords/soil-compaction","display_name":"soil compaction","score":0.6949999928474426},{"id":"https://openalex.org/keywords/surface-residues","display_name":"surface residues","score":0.6000000238418579},{"id":"https://openalex.org/keywords/continuous-corn","display_name":"continuous corn","score":0.7720000147819519},{"id":"https://openalex.org/keywords/crop-rotation","display_name":"crop rotation","score":0.8209999799728394},{"id":"https://openalex.org/keywords/loess-soils","display_name":"loess soils","score":0.890999972820282},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.5770000219345093}],"concepts":[{"id":"https://openalex.org/C16397148","wikidata":"https://www.wikidata.org/wiki/Q878333","display_name":"Tillage","level":2,"score":0.7729374766349792},{"id":"https://openalex.org/C113578266","wikidata":"https://www.wikidata.org/wiki/Q1131303","display_name":"Loam","level":3,"score":0.7685405015945435},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.6749593615531921},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6250349879264832},{"id":"https://openalex.org/C2780696901","wikidata":"https://www.wikidata.org/wiki/Q5166322","display_name":"Conventional tillage","level":3,"score":0.6111311316490173},{"id":"https://openalex.org/C116370137","wikidata":"https://www.wikidata.org/wiki/Q1227672","display_name":"No-till farming","level":4,"score":0.6101109385490417},{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.595608115196228},{"id":"https://openalex.org/C2780560099","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Fertilizer","level":2,"score":0.5569940805435181},{"id":"https://openalex.org/C72380369","wikidata":"https://www.wikidata.org/wiki/Q1661454","display_name":"Strip-till","level":5,"score":0.5463103652000427},{"id":"https://openalex.org/C2780830269","wikidata":"https://www.wikidata.org/wiki/Q902845","display_name":"Penetrometer","level":3,"score":0.4684595763683319},{"id":"https://openalex.org/C2777176278","wikidata":"https://www.wikidata.org/wiki/Q557828","display_name":"Starter","level":2,"score":0.4444517493247986},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.3209243714809418},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.2672286927700043},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.24593257904052734},{"id":"https://openalex.org/C38774213","wikidata":"https://www.wikidata.org/wiki/Q202080","display_name":"Soil fertility","level":3,"score":0.15600481629371643},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.07491469383239746},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.2134/agronj2002.5320","doi":"https://doi.org/10.2134/agronj2002.5320","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj2002.5320","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"},{"id":"doi:10.2134/agronj2002.0532","doi":"https://doi.org/10.2134/agronj2002.0532","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj2002.0532","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":[{"score":0.991100013256073,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"},{"score":0.7605999708175659,"id":"https://metadata.un.org/sdg/15","display_name":"Life on land"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W198144050","https://openalex.org/W1974444137","https://openalex.org/W1979841287","https://openalex.org/W1981433175","https://openalex.org/W1986878062","https://openalex.org/W1989153753","https://openalex.org/W2005234881","https://openalex.org/W2026448896","https://openalex.org/W2040416281","https://openalex.org/W2055603231","https://openalex.org/W2078537584","https://openalex.org/W2081801253","https://openalex.org/W2085097066","https://openalex.org/W2088791404","https://openalex.org/W2092078308","https://openalex.org/W2095006626","https://openalex.org/W2114711354","https://openalex.org/W2128168411","https://openalex.org/W2401941950","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W1986878062","https://openalex.org/W1967545533","https://openalex.org/W2080164291","https://openalex.org/W7098777340","https://openalex.org/W1995083247","https://openalex.org/W2097042538","https://openalex.org/W2007306135","https://openalex.org/W1999615998","https://openalex.org/W4220840192","https://openalex.org/W2043387146"],"abstract_inverted_index":{"Potential":[0],"agronomic":[1],"and":[2,50,80,88,97,119,149,175,182,222,280,285,295,297],"soil":[3,269],"conservation":[4],"benefits":[5],"of":[6,27,66,117,123,165,195],"modified":[7,291],"no-till":[8],"(NT)":[9],"systems":[10,69,109,177,273,293],"make":[11],"them":[12],"appealing":[13],"for":[14,172,220,270],"corn":[15,86,96,98,197,249,281,284],"(Zea":[16],"mays":[17],"L.)":[18],"production":[19,87],"in":[20,94,128,224,238,274,300],"the":[21,64,157,163,173,180,225,239],"northern":[22],"Corn":[23],"Belt":[24],"where":[25],"adoption":[26],"NT":[28,181,223,237,292],"has":[29],"been":[30],"limited":[31],"due":[32],"to":[33,62,201,231],"yield":[34],"reductions":[35],"on":[36,46,85,266],"these":[37,301],"colder":[38],"soils.":[39,304],"A":[40,211],"4-yr":[41],"(1997\u20132000)":[42],"experiment":[43],"was":[44,140,169],"conducted":[45],"a":[47,124,129],"high":[48,143],"P\u2013":[49],"K\u2013testing":[51],"Port":[52],"Byron":[53],"silt":[54],"loam":[55],"(fine":[56],"silty,":[57],"mixed,":[58],"mesic":[59],"typic":[60],"Hapludoll)":[61],"determine":[63],"effects":[65],"four":[67,107,133],"tillage":[68,82,108,202,213,272],"[no-till":[70],"(NT),":[71],"Rawson":[72],"zone":[73],"till":[74,78],"(ZT),":[75],"fall":[76],"strip":[77],"(ST),":[79],"conventional":[81],"practice":[83],"(CT)]":[84],"cone":[89],"index":[90,161],"(CI;":[91],"penetrometer":[92],"resistance)":[93],"continuous":[95,196],"following":[99,252,283],"soybean":[100,253,286],"[Glycine":[101],"max":[102],"(L.)":[103],"Merr.].":[104],"Eight":[105],"treatments,":[106],"(main":[110],"plots)":[111],"with":[112,132,146,156,179,236],"starter":[113,298],"fertilizer":[114,259,299],"at":[115,142],"rates":[116],"0":[118],"168":[120],"kg":[121],"ha\u22121":[122,234,265],"9\u201310\u201324,":[125],"were":[126,203],"arranged":[127],"split-plot":[130],"design":[131],"replicates.":[134],"Surface":[135,278],"residue":[136,279],"coverage":[137,152],"after":[138],"planting":[139],"maintained":[141],"levels":[144],"(>40%)":[145],"NT,":[147],"ZT,":[148],"ST,":[150],"whereas":[151],"averaged":[153,255],"only":[154],"25%":[155],"CT":[158,183,204,221],"practice.":[159],"Cone":[160],"during":[162],"period":[164],"early":[166],"plant":[167],"growth":[168],"significantly":[170,247],"less":[171,235],"ZT":[174,206],"ST":[176,208],"compared":[178],"systems,":[184],"but":[185,229],"CI":[186],"did":[187,245],"not":[188,246],"exceed":[189],"1.3":[190],"MPa.":[191],"Four-year":[192],"average":[193],"yields":[194,219,251,261,282],"grain":[198,250],"ranked":[199],"according":[200],">":[205,209],"=":[207],"NT.":[210],"significant":[212],"\u00d7":[214],"year":[215],"interaction":[216],"indicated":[217],"equal":[218],"first":[226],"2":[227,241],"yr":[228],"1.0":[230],"1.2":[232],"Mg":[233,264],"last":[240],"yr.":[242],"Tillage":[243],"system":[244],"affect":[248],"when":[254],"across":[256],"years.":[257],"Starter":[258],"increased":[260],"by":[262],"0.5":[263],"this":[267],"high-testing":[268],"all":[271],"both":[275],"crop":[276],"rotations.":[277],"can":[287],"be":[288],"optimized":[289],"using":[290],"(ZT":[294],"ST)":[296],"well-drained,":[302],"loess":[303]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":8}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}
