{"id":"https://openalex.org/W1968809397","doi":"https://doi.org/10.5333/kgfs.2010.30.2.097","title":"Yield and Nutritive Value of Spring-seeded Early and Late Maturity Italian Ryegrass (Lolium multiflorum Lam.)","display_name":"Yield and Nutritive Value of Spring-seeded Early and Late Maturity Italian Ryegrass (Lolium multiflorum Lam.)","publication_year":2010,"publication_date":"2010-06-30","ids":{"openalex":"https://openalex.org/W1968809397","doi":"https://doi.org/10.5333/kgfs.2010.30.2.097","mag":"1968809397"},"language":"en","primary_location":{"id":"doi:10.5333/kgfs.2010.30.2.097","doi":"https://doi.org/10.5333/kgfs.2010.30.2.097","is_oa":true,"landing_page_url":"https://doi.org/10.5333/kgfs.2010.30.2.097","pdf_url":"http://koreascience.or.kr:80/article/JAKO201027042827939.pdf","source":{"id":"https://openalex.org/S4210197738","display_name":"Han-guk choji josaryo hakoeji","issn_l":"1013-9354","issn":["1013-9354","2287-5824","2287-5832"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["kci-registered"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of The Korean Society of Grassland and Forage Science","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"http://koreascience.or.kr:80/article/JAKO201027042827939.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5065405723","display_name":"Ki-Yong Kim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210128007","display_name":"National Institute of Animal Science","ror":"https://ror.org/02ty3a980","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210128007"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ki-Yong Kim","raw_affiliation_strings":["National Institute of Animal Science , Suwon 441-706 , Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Animal Science , Suwon 441-706 , Korea","institution_ids":["https://openalex.org/I4210128007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110289193","display_name":"Hee Chung Ji","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210128007","display_name":"National Institute of Animal Science","ror":"https://ror.org/02ty3a980","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210128007"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hee-Chung Ji","raw_affiliation_strings":["National Institute of Animal Science , Suwon 441-706 , Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Animal Science , Suwon 441-706 , Korea","institution_ids":["https://openalex.org/I4210128007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100320220","display_name":"Sang\u2010Hoon Lee","orcid":"https://orcid.org/0000-0003-4836-7402","observed_orcids":["https://orcid.org/0000-0003-4836-7402"]},"institutions":[{"id":"https://openalex.org/I4210128007","display_name":"National Institute of Animal Science","ror":"https://ror.org/02ty3a980","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210128007"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sang-Hoon Lee","raw_affiliation_strings":["National Institute of Animal Science , Suwon 441-706 , Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Animal Science , Suwon 441-706 , Korea","institution_ids":["https://openalex.org/I4210128007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100661682","display_name":"Ki\u2010Won Lee","orcid":"https://orcid.org/0000-0003-4807-2073","observed_orcids":["https://orcid.org/0000-0003-4807-2073"]},"institutions":[{"id":"https://openalex.org/I4210128007","display_name":"National Institute of Animal Science","ror":"https://ror.org/02ty3a980","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210128007"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ki-Won Lee","raw_affiliation_strings":["National Institute of Animal Science , Suwon 441-706 , Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Animal Science , Suwon 441-706 , Korea","institution_ids":["https://openalex.org/I4210128007"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Won-Ho Kim","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Won-Ho Kim","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007881108","display_name":"Min\u2010Woong Jung","orcid":"https://orcid.org/0000-0002-8923-0034","observed_orcids":["https://orcid.org/0000-0002-8923-0034"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Min-Woong Jung","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111990371","display_name":"Sung Seo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210128007","display_name":"National Institute of Animal Science","ror":"https://ror.org/02ty3a980","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210128007"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sung Seo","raw_affiliation_strings":["National Institute of Animal Science , Suwon 441-706 , Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Animal Science , Suwon 441-706 , Korea","institution_ids":["https://openalex.org/I4210128007"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111979539","display_name":"Gi Jun Choi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210128007","display_name":"National Institute of Animal Science","ror":"https://ror.org/02ty3a980","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210128007"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Gi-Jun Choi","raw_affiliation_strings":["National Institute of Animal Science , Suwon 441-706 , Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Animal Science , Suwon 441-706 , Korea","institution_ids":["https://openalex.org/I4210128007"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4863,"has_fulltext":true,"cited_by_count":10,"citation_normalized_percentile":{"value":0.72504461,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"30","issue":"2","first_page":"97","last_page":"102"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13591","display_name":"Pasture and Agricultural Systems","score":0.6523000001907349,"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":0.6523000001907349,"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/T13628","display_name":"Agricultural Productivity and Crop Improvement","score":0.328900009393692,"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":0.0035000001080334187,"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/lolium-multiflorum","display_name":"Lolium multiflorum","score":1.0},{"id":"https://openalex.org/keywords/spring-sowing","display_name":"spring sowing","score":0.9819999933242798},{"id":"https://openalex.org/keywords/dry-matter-yield","display_name":"dry matter yield","score":0.8930000066757202},{"id":"https://openalex.org/keywords/nutritional-value","display_name":"nutritional value","score":0.8690000176429749},{"id":"https://openalex.org/keywords/crude-protein","display_name":"crude protein","score":0.9959999918937683},{"id":"https://openalex.org/keywords/total-digestible-nutrients","display_name":"total digestible nutrients","score":0.9900000095367432},{"id":"https://openalex.org/keywords/heading-date","display_name":"heading date","score":0.7950000166893005},{"id":"https://openalex.org/keywords/lolium-perenne","display_name":"perennial ryegrass","score":0.597000002861023},{"id":"https://openalex.org/keywords/forage-grass","display_name":"forage grasses","score":0.5770000219345093},{"id":"https://openalex.org/keywords/cultivar-comparison","display_name":"cultivar comparison","score":0.414000004529953},{"id":"https://openalex.org/keywords/forage-quality","display_name":"forage quality","score":0.4050000011920929},{"id":"https://openalex.org/keywords/forage-quantity","display_name":"forage quantity","score":0.6140000224113464},{"id":"https://openalex.org/keywords/forage-cost","display_name":"forage cost","score":0.32100000977516174},{"id":"https://openalex.org/keywords/forage-utilization","display_name":"forage utilization","score":0.35600000619888306}],"concepts":[{"id":"https://openalex.org/C2779159236","wikidata":"https://www.wikidata.org/wiki/Q157883","display_name":"Lolium multiflorum","level":2,"score":0.945152759552002},{"id":"https://openalex.org/C36248471","wikidata":"https://www.wikidata.org/wiki/Q7445669","display_name":"Seeding","level":2,"score":0.7202621698379517},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.7194609642028809},{"id":"https://openalex.org/C2780138947","wikidata":"https://www.wikidata.org/wiki/Q393855","display_name":"Dry matter","level":2,"score":0.6799279451370239},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.5878393650054932},{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.5456356406211853},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.5191554427146912},{"id":"https://openalex.org/C2778712887","wikidata":"https://www.wikidata.org/wiki/Q102836","display_name":"Spring (device)","level":2,"score":0.5077911019325256},{"id":"https://openalex.org/C101433766","wikidata":"https://www.wikidata.org/wiki/Q3543263","display_name":"Maturity (psychological)","level":2,"score":0.46737781167030334},{"id":"https://openalex.org/C142796444","wikidata":"https://www.wikidata.org/wiki/Q181394","display_name":"Nutrient","level":2,"score":0.44184422492980957},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.050495684146881104},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C138496976","wikidata":"https://www.wikidata.org/wiki/Q175002","display_name":"Developmental psychology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5333/kgfs.2010.30.2.097","doi":"https://doi.org/10.5333/kgfs.2010.30.2.097","is_oa":true,"landing_page_url":"https://doi.org/10.5333/kgfs.2010.30.2.097","pdf_url":"http://koreascience.or.kr:80/article/JAKO201027042827939.pdf","source":{"id":"https://openalex.org/S4210197738","display_name":"Han-guk choji josaryo hakoeji","issn_l":"1013-9354","issn":["1013-9354","2287-5824","2287-5832"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["kci-registered"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of The Korean Society of Grassland and Forage Science","raw_type":"journal-article"},{"id":"mag:2200757418","doi":null,"is_oa":false,"landing_page_url":"http://www.dbpia.co.kr/Article/NODE01464907","pdf_url":null,"source":{"id":"https://openalex.org/S4210197738","display_name":"Han-guk choji josaryo hakoeji","issn_l":"1013-9354","issn":["1013-9354","2287-5824","2287-5832"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["kci-registered"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Han-guk choji josaryo hakoeji","raw_type":null}],"best_oa_location":{"id":"doi:10.5333/kgfs.2010.30.2.097","doi":"https://doi.org/10.5333/kgfs.2010.30.2.097","is_oa":true,"landing_page_url":"https://doi.org/10.5333/kgfs.2010.30.2.097","pdf_url":"http://koreascience.or.kr:80/article/JAKO201027042827939.pdf","source":{"id":"https://openalex.org/S4210197738","display_name":"Han-guk choji josaryo hakoeji","issn_l":"1013-9354","issn":["1013-9354","2287-5824","2287-5832"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["kci-registered"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of The Korean Society of Grassland and Forage Science","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Zero hunger","score":0.991100013256073,"id":"https://metadata.un.org/sdg/2"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1968809397.pdf","grobid_xml":"https://content.openalex.org/works/W1968809397.grobid-xml"},"referenced_works_count":8,"referenced_works":["https://openalex.org/W224344254","https://openalex.org/W602171602","https://openalex.org/W865043798","https://openalex.org/W1532080041","https://openalex.org/W1640186810","https://openalex.org/W1692515353","https://openalex.org/W2018005259","https://openalex.org/W2146828697"],"related_works":["https://openalex.org/W2200757418","https://openalex.org/W1900824961","https://openalex.org/W2028990310","https://openalex.org/W1985086254","https://openalex.org/W291078520","https://openalex.org/W3116494968","https://openalex.org/W2022606083","https://openalex.org/W224344254","https://openalex.org/W2077171607","https://openalex.org/W3155071707"],"abstract_inverted_index":{"\ubcf8":[0],"\uc2dc\ud5d8\uc740":[1],"\uc774\ud0c8\ub9ac\uc548":[2,20,60],"\ub77c\uc774\uadf8\ub77c\uc2a4":[3,21],"\ucd98\ud30c\uc7ac\ubc30":[4],"\uac00\ub2a5\uc131\uc744":[5],"\ud655\uc778\ud558\uae30":[6],"\uc704\ud558\uc5ec":[7],"2007\ub144\ubd80\ud130":[8],"2008\ub144\uae4c\uc9c0":[9],"2\ub144\uac04\uc5d0":[10],"\uac78\uccd0":[11],"\ub18d\ucd0c\uc9c4\ud765\uccad":[12],"\uad6d\ub9bd\ucd95\uc0b0\uacfc\ud559\uc6d0":[13],"\ucd08\uc9c0\uc0ac\ub8cc\uacfc":[14],"\uc2dc\ud5d8\ud3ec\uc7a5\uc5d0\uc11c":[15],"\uc218\ud589\ud55c":[16],"\uc5f0\uad6c":[17],"\uacb0\uacfc\uc774\ub2e4.":[18],"\ucd9c\uc218\uae30\ub294":[19],"\uc870\uc0dd\uc885":[22,34],"'\ucf54\uc2a4\ud53c\ub4dc'\uac00":[23,35],"\ud3c9\uade0":[24],"5\uc6d4":[25],"14\uc77c\uc774\uc5c8\uc73c\ub098":[26],"\uc911\ub9cc\uc0dd\uc885\uc778":[27],"'\ud654\uc0b0101\ud638'\ub294":[28],"\uc218\ud655\ud560":[29],"\ub54c\uae4c\uc9c0":[30],"\ucd9c\uc218\ub418\uc9c0":[31],"\uc54a\uc558\ub2e4.":[32],"\uac74\ubb3c\uc218\ub7c9\uc740":[33],"6,819":[36],"kg/ha\ub85c":[37],"\uc911\ub9cc\uc0dd\uc885":[38],"'\ud654\uc0b0101\ud638'":[39,48],"4,409":[40],"kg/ha":[41],"\ubcf4\ub2e4":[42],"55%\ub098":[43],"\uc99d\uc218\ub418\uc5c8\ub2e4.":[44],"CP\uc640":[45],"TDN\uc740":[46],"'\ucf54\uc2a4\ud53c\ub4dc'\uc640":[47],"\uac01\uac01":[49],"15.6%,":[50],"62.1%":[51],"\ubc0f":[52],"20.3%,":[53,173],"67.5%\ub85c\uc11c":[54],"\ub9cc\uc0dd\uc885\uc778":[55],"\ud654\uc0b0101\ud638\uac00":[56],"\ub192\uc558\ub2e4.":[57],"\uc774\uc0c1\uc758":[58],"\uacb0\uacfc\uc5d0\uc11c":[59],"\ub77c\uc774\uadf8\ub77c\uc2a4\ub97c":[61],"\ucd98\ud30c\uc7ac\ubc30\ud560":[62],"\uacbd\uc6b0":[63],"\uc870\uc0dd\uc885\uc744":[64],"\uc120\ud0dd\ud558\uc5ec":[65],"\uc7ac\ubc30\ud558\ub294":[66],"\uac83\uc774":[67],"\uc720\ub9ac\ud560":[68],"\uac83\uc73c\ub85c":[69],"\ud310\ub2e8\ub41c\ub2e4.":[70],"This":[71],"experiment":[72],"was":[73,118,128,142],"carried":[74],"out":[75],"to":[76,105,132],"know":[77],"the":[78],"possibility":[79],"for":[80,196],"cultivation":[81,180],"of":[82,98,113,138,146,160,169,181,188],"Italian":[83,182],"ryegrass":[84,183],"(Lolium":[85],"multiflorum":[86],"Lam.)":[87],"by":[88,151,184],"spring":[89,108,185],"seeding":[90,109],"in":[91],"Grassland":[92],"and":[93,156,164,167,174],"Forages":[94],"Division,":[95],"National":[96],"Institute":[97],"Animal":[99],"Science,":[100],"RDA,":[101],"Cheonan":[102],"from":[103],"2007":[104],"2008.":[106],"In":[107,176],"cultivation,":[110],"heading":[111,130],"date":[112],"early":[114,189],"maturity":[115,124,190],"variety,":[116,125],"'Kospeed',":[117],"on":[119],"14":[120],"May,":[121],"but":[122],"late":[123],"'Hwasan":[126,147,170],"101',":[127],"not":[129],"up":[131],"harvesting":[133],"date.":[134],"Dry":[135],"matter":[136],"yield":[137],"'Kospeed'":[139,161],"(6,819":[140],"kg/ha)":[141,150],"higher":[143],"than":[144],"that":[145,168],"101'":[148,171],"(4,409":[149],"55%.":[152],"Crude":[153],"protein":[154],"(CP)":[155],"total":[157],"digestible":[158],"nutrients(TDN)":[159],"were":[162,172],"15.6%":[163],"62.1%,":[165],"respectively":[166],"67.5%.":[175],"these":[177],"result,":[178],"when":[179],"seeding,":[186],"selection":[187],"variety":[191],"have":[192],"a":[193],"decided":[194],"advantage":[195],"high":[197],"productivity.":[198]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}