{"id":"https://openalex.org/W2004484682","doi":"https://doi.org/10.2134/agronj1970.00021962006200060027x","title":"Productivity of Crimson and Arrowleaf Clovers Grown in a Coastal Bermudagrass Sod1","display_name":"Productivity of Crimson and Arrowleaf Clovers Grown in a Coastal Bermudagrass Sod1","publication_year":1970,"publication_date":"1970-11-01","ids":{"openalex":"https://openalex.org/W2004484682","doi":"https://doi.org/10.2134/agronj1970.00021962006200060027x","mag":"2004484682"},"language":"en","primary_location":{"id":"doi:10.2134/agronj1970.00021962006200060027x","doi":"https://doi.org/10.2134/agronj1970.00021962006200060027x","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj1970.00021962006200060027x","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/A5073201474","display_name":"W. E. Knight","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1312222531","display_name":"Agricultural Research Service","ror":"https://ror.org/02d2m2044","country_code":"US","type":"government","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"]},{"id":"https://openalex.org/I1336096307","display_name":"United States Department of Agriculture","ror":"https://ror.org/01na82s61","country_code":"US","type":"government","lineage":["https://openalex.org/I1336096307"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"W. E. Knight","raw_affiliation_strings":["Research Agronomist, Crops Research Division, ARS, USDA, State College, Miss. 39762"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Agronomist, Crops Research Division, ARS, USDA, State College, Miss. 39762","institution_ids":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5073201474"],"corresponding_institution_ids":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"],"apc_list":{"value":1800,"currency":"USD","value_usd":1800},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":32,"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":98},"biblio":{"volume":"62","issue":"6","first_page":"773","last_page":"775"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13591","display_name":"Pasture and Agricultural Systems","score":0.8690999746322632,"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/T13591","display_name":"Pasture and Agricultural Systems","score":0.8690999746322632,"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/T12822","display_name":"Turfgrass Adaptation and Management","score":0.06109999865293503,"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/T12436","display_name":"Agronomic Practices and Intercropping Systems","score":0.05559999868273735,"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/crimson-clover","display_name":"crimson clover","score":0.9959999918937683},{"id":"https://openalex.org/keywords/arrowleaf-clover","display_name":"arrowleaf clover","score":0.9980000257492065},{"id":"https://openalex.org/keywords/coastal-bermudagrass","display_name":"Coastal bermudagrass","score":0.921999990940094},{"id":"https://openalex.org/keywords/forage-production","display_name":"forage production","score":0.6039999723434448},{"id":"https://openalex.org/keywords/nitrogen-supply","display_name":"nitrogen supply","score":0.5289999842643738},{"id":"https://openalex.org/keywords/drought-stress","display_name":"drought stress","score":0.6639999747276306},{"id":"https://openalex.org/keywords/forage-quality","display_name":"forage quality","score":0.5569999814033508},{"id":"https://openalex.org/keywords/grazing-season-extension","display_name":"grazing season extension","score":0.8370000123977661}],"concepts":[{"id":"https://openalex.org/C2779370140","wikidata":"https://www.wikidata.org/wiki/Q13377214","display_name":"Forage","level":2,"score":0.782886266708374},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.7515926361083984},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.5887833833694458},{"id":"https://openalex.org/C137660486","wikidata":"https://www.wikidata.org/wiki/Q732240","display_name":"Growing season","level":2,"score":0.5550822019577026},{"id":"https://openalex.org/C2777904157","wikidata":"https://www.wikidata.org/wiki/Q3239189","display_name":"Grazing","level":2,"score":0.49337759613990784}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2134/agronj1970.00021962006200060027x","doi":"https://doi.org/10.2134/agronj1970.00021962006200060027x","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj1970.00021962006200060027x","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":0.9208999872207642,"display_name":"Zero hunger"},{"id":"https://metadata.un.org/sdg/15","score":0.7605999708175659,"display_name":"Life on land"}],"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/W1978951617","https://openalex.org/W2069950518","https://openalex.org/W1965714751","https://openalex.org/W2013056282","https://openalex.org/W2319828123","https://openalex.org/W2082431730","https://openalex.org/W2052956198","https://openalex.org/W2014648444","https://openalex.org/W1968811408","https://openalex.org/W2012081713"],"abstract_inverted_index":{"Abstract":[0],"A":[1],"split\u2010plot":[2],"field":[3],"experiment":[4],"compared":[5,177],"annual":[6,189],"seeding":[7,42],"and":[8,12,45,82,107,226],"self\u2010reseeding":[9,34],"of":[10,41,62,75,149,187,197,229],"crimson":[11,106,138,168],"arrowleaf":[13,76,108,120,131],"clovers":[14,109,190],"in":[15,50,54,206],"a":[16,204],"Coastal":[17],"bermudagrass":[18,151],"sod.":[19],"Clover":[20],"species":[21],"did":[22],"not":[23,58,111],"differ":[24],"significantly":[25,112],"for":[26,60,180],"seedling":[27],"counts.":[28],"Earlier":[29],"growth":[30,46],"was":[31,47,121,125,143,165],"produced":[32,90,166],"by":[33,79,127,167],"stands.":[35],"However,":[36,114],"stands":[37],"from":[38,130,134,146,153],"both":[39],"methods":[40],"were":[43,57,77,110],"good":[44],"relatively":[48],"uniform":[49],"all":[51],"plots.":[52],"Differences":[53],"total":[55,163,175,220],"production":[56,142],"significant":[59],"method":[61],"seeding.":[63],"Crimson":[64,170],"clover":[65,89,132,171],"averaged":[66],"33%":[67],"more":[68,92],"forage":[69,93,141,164,221,224],"than":[70,94,133,152],"arrowleaf.":[71,181],"The":[72],"lower":[73],"yields":[74,104],"caused":[78,126],"poor":[80],"recovery":[81],"regrowth":[83],"under":[84],"drought":[85],"stress.":[86],"Grass":[87],"following":[88,105,119],"18%":[91],"grass":[95,103,117,154],"receiving":[96],"224":[97,156],"kg/ha":[98,157],"N":[99,158],"without":[100],"clover.":[101,161],"Total":[102,140],"different.":[113],"the":[115,135,147,185,194,207],"first":[116],"harvest":[118],"always":[122],"reduced.":[123],"This":[124,182],"greater":[128],"competition":[129],"earlier":[136],"maturing":[137],"clovers.":[139],"47%":[144],"higher":[145],"sequence":[148],"clover\u2010Coastal":[150],"\u2014":[155,159],"no":[160],"Highest":[162],"clover\u2010bermudagrass.":[169],"contributed":[172],"22%":[173],"to":[174,178,191,203],"yield":[176],"17%":[179],"study":[183],"suggests":[184],"utilization":[186,228],"winter":[188],"partially":[192],"supply":[193],"nitrogen":[195],"requirement":[196],"summer":[198],"growing":[199],"grasses.":[200],"In":[201],"addition":[202],"reduction":[205],"mineral":[208],"nitrate":[209],"requirement,":[210],"other":[211],"benefits":[212],"would":[213],"be":[214],"an":[215],"extended":[216],"grazing":[217],"season,":[218],"increased":[219,223],"production,":[222],"quality,":[225],"better":[227],"land":[230],"resources.":[231]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-02T10:15:12.560889","created_date":"2016-06-24T00:00:00"}