{"id":"https://openalex.org/W2552394623","doi":"https://doi.org/10.2527/jas1973.374994x","title":"Changes in Carbohydrate and Nitrogen Fractions and Digestibility of Forages: Maturity and Ensiling","display_name":"Changes in Carbohydrate and Nitrogen Fractions and Digestibility of Forages: Maturity and Ensiling","publication_year":1973,"publication_date":"1973-10-01","ids":{"openalex":"https://openalex.org/W2552394623","doi":"https://doi.org/10.2527/jas1973.374994x","mag":"2552394623"},"language":"en","primary_location":{"id":"doi:10.2527/jas1973.374994x","doi":"https://doi.org/10.2527/jas1973.374994x","is_oa":false,"landing_page_url":"https://doi.org/10.2527/jas1973.374994x","pdf_url":null,"source":{"id":"https://openalex.org/S72684844","display_name":"Journal of Animal Science","issn_l":"0021-8812","issn":["0021-8812","1525-3015","1525-3163","1544-7847"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-2","ki-jl-2","medline","norway-2","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Animal Science","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/A5028919070","display_name":"Michael Merlin Danley","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael M. Danley","raw_affiliation_strings":["Iowa State University of Science and Technology, Ames 50010"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Iowa State University of Science and Technology, Ames 50010","institution_ids":["https://openalex.org/I173911158"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029019137","display_name":"R. L. Vetter","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. L. Vetter","raw_affiliation_strings":["Iowa State University of Science and Technology, Ames 50010"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Iowa State University of Science and Technology, Ames 50010","institution_ids":["https://openalex.org/I173911158"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I173911158"],"apc_list":{"value":4368,"currency":"USD","value_usd":4368},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":41,"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":97},"biblio":{"volume":"37","issue":"4","first_page":"994","last_page":"999"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10098","display_name":"Ruminant Nutrition and Digestive Physiology","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"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/T10098","display_name":"Ruminant Nutrition and Digestive Physiology","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"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/T10152","display_name":"Animal Nutrition and Physiology","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"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":9.999999747378752e-05,"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/forage-maturity","display_name":"forage maturity","score":0.9419999718666077},{"id":"https://openalex.org/keywords/ensiling","display_name":"silage fermentation","score":0.9010000228881836},{"id":"https://openalex.org/keywords/forage-sorghum","display_name":"forage sorghum","score":0.8069999814033508},{"id":"https://openalex.org/keywords/maize-silage","display_name":"corn silage","score":0.796999990940094},{"id":"https://openalex.org/keywords/in-vitro-digestibility","display_name":"in vitro digestibility","score":0.796999990940094},{"id":"https://openalex.org/keywords/carbohydrate-fractions","display_name":"carbohydrate fractions","score":0.6899999976158142},{"id":"https://openalex.org/keywords/nitrogen-fractions","display_name":"nitrogen fractions","score":0.9789999723434448},{"id":"https://openalex.org/keywords/hemicellulose","display_name":"hemicellulose","score":0.8629999756813049},{"id":"https://openalex.org/keywords/crude-protein","display_name":"crude protein","score":0.7149999737739563},{"id":"https://openalex.org/keywords/acid-detergent-fiber","display_name":"acid detergent fiber","score":0.7419999837875366},{"id":"https://openalex.org/keywords/lignin","display_name":"lignin","score":0.8349999785423279},{"id":"https://openalex.org/keywords/structural-carbohydrates","display_name":"structural carbohydrates","score":0.5410000085830688},{"id":"https://openalex.org/keywords/digestible-energy","display_name":"digestible energy","score":0.6830000281333923},{"id":"https://openalex.org/keywords/total-digestible-nutrients","display_name":"total digestible nutrients","score":0.7149999737739563}],"concepts":[{"id":"https://openalex.org/C2779370140","wikidata":"https://www.wikidata.org/wiki/Q13377214","display_name":"Forage","level":2,"score":0.7720530033111572},{"id":"https://openalex.org/C2780138947","wikidata":"https://www.wikidata.org/wiki/Q393855","display_name":"Dry matter","level":2,"score":0.764873743057251},{"id":"https://openalex.org/C2776073808","wikidata":"https://www.wikidata.org/wiki/Q407490","display_name":"Hemicellulose","level":3,"score":0.7508381605148315},{"id":"https://openalex.org/C2776544680","wikidata":"https://www.wikidata.org/wiki/Q660071","display_name":"Silage","level":2,"score":0.6703158020973206},{"id":"https://openalex.org/C2781052789","wikidata":"https://www.wikidata.org/wiki/Q184817","display_name":"Lignin","level":2,"score":0.5797710418701172},{"id":"https://openalex.org/C101433766","wikidata":"https://www.wikidata.org/wiki/Q3543263","display_name":"Maturity (psychological)","level":2,"score":0.5755137205123901},{"id":"https://openalex.org/C2778977261","wikidata":"https://www.wikidata.org/wiki/Q11358","display_name":"Carbohydrate","level":2,"score":0.571574866771698},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.5457249879837036},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.5441197156906128},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4865085482597351},{"id":"https://openalex.org/C2779039770","wikidata":"https://www.wikidata.org/wiki/Q7002961","display_name":"Neutral Detergent Fiber","level":3,"score":0.44160011410713196},{"id":"https://openalex.org/C2777108408","wikidata":"https://www.wikidata.org/wiki/Q11002","display_name":"Sugar","level":2,"score":0.4333769381046295},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.4272553026676178},{"id":"https://openalex.org/C142796444","wikidata":"https://www.wikidata.org/wiki/Q181394","display_name":"Nutrient","level":2,"score":0.42615973949432373},{"id":"https://openalex.org/C513193947","wikidata":"https://www.wikidata.org/wiki/Q211439","display_name":"Fodder","level":2,"score":0.4240213632583618},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.2853486239910126},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.1975196897983551},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.11244437098503113},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"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/C138496976","wikidata":"https://www.wikidata.org/wiki/Q175002","display_name":"Developmental psychology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2527/jas1973.374994x","doi":"https://doi.org/10.2527/jas1973.374994x","is_oa":false,"landing_page_url":"https://doi.org/10.2527/jas1973.374994x","pdf_url":null,"source":{"id":"https://openalex.org/S72684844","display_name":"Journal of Animal Science","issn_l":"0021-8812","issn":["0021-8812","1525-3015","1525-3163","1544-7847"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-2","ki-jl-2","medline","norway-2","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Animal Science","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":1.0,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"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/W766304716","https://openalex.org/W2306372860","https://openalex.org/W7037505944","https://openalex.org/W2266687582","https://openalex.org/W2114228005","https://openalex.org/W7120425752","https://openalex.org/W2057771710","https://openalex.org/W2007654652","https://openalex.org/W1976630480","https://openalex.org/W2345404594"],"abstract_inverted_index":{"The":[0,83,137],"effects":[1,138],"of":[2,25,50,139,146,159],"advancing":[3,97,140],"maturity":[4,53,98,141],"and":[5,10,13,22,31,33,41,65,67,77,90,116,119,130,142],"ensiling":[6,143],"on":[7,19,144,157],"the":[8,147],"carbohydrate":[9],"nitrogen":[11],"fractions":[12],"in":[14,55,62,74,85,91],"vitro":[15,92],"digestibility":[16,158],"were":[17],"studied":[18],"freeze-ground":[20],"fresh":[21,135],"ensiled":[23],"samples":[24],"two":[26,34],"forage":[27,105,160],"sorghums":[28],"(Pioneer":[29],"931":[30],"RP-30F)":[32],"corn":[35,40],"varieties":[36],"(Cargill":[37],"1089":[38],"silage":[39],"Cargill":[42],"HS-50":[43],"high":[44],"sugar":[45],"corn)":[46],"at":[47],"five":[48],"stages":[49],"maturity.":[51],"Advancing":[52],"resulted":[54],"a":[56,68,107,120],"significant":[57,69,100],"(P":[58,70,101,109,122],"<":[59,71,102,110,123],".01)":[60,72,111,124],"increase":[61],"dry":[63,94],"matter":[64,95],"hemicellulose":[66],"decrease":[73,84],"crude":[75],"protein":[76],"estimated":[78,86],"total":[79],"digestible":[80,87,93],"nutrients":[81],"(ETDN).":[82],"energy":[88],"(EDE)":[89],"with":[96,152],"was":[99],".05).":[103],"Ensiled":[104],"had":[106],"significantly":[108,121],"lower":[112],"soluble":[113],"carbohydrate,":[114],"EDE":[115],"EDTN":[117],"content":[118,132],"higher":[125],"acid":[126],"detergent":[127],"fiber,":[128],"cellulose":[129],"lignin":[131],"than":[133],"did":[134],"forage.":[136],"composition":[145],"structural":[148],"constituents":[149],"are":[150],"discussed":[151],"reference":[153],"to":[154],"their":[155],"effect":[156],"plants.":[161]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2016-11-30T00:00:00"}
