{"id":"https://openalex.org/W2085201775","doi":"https://doi.org/10.1016/0006-3207(71)90160-1","title":"Grassland improvement in Africa","display_name":"Grassland improvement in Africa","publication_year":1971,"publication_date":"1971-04-01","ids":{"openalex":"https://openalex.org/W2085201775","doi":"https://doi.org/10.1016/0006-3207(71)90160-1","mag":"2085201775"},"language":"en","primary_location":{"id":"doi:10.1016/0006-3207(71)90160-1","doi":"https://doi.org/10.1016/0006-3207(71)90160-1","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0006-3207(71)90160-1","pdf_url":null,"source":{"id":"https://openalex.org/S80660208","display_name":"Biological Conservation","issn_l":"0006-3207","issn":["0006-3207","1873-2917"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","ki-jl-2","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Biological Conservation","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/A5103948648","display_name":"Arthur T. Semple","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Arthur T. Semple","raw_affiliation_strings":["Grassland Consultant, Pinewood Springs, North Star Route, Lyons, Colorado 80540, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Grassland Consultant, Pinewood Springs, North Star Route, Lyons, Colorado 80540, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5103948648"],"corresponding_institution_ids":[],"apc_list":{"value":3830,"currency":"USD","value_usd":3830},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.23980154,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":"3","first_page":"173","last_page":"180"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12467","display_name":"Rangeland Management and Livestock Ecology","score":0.9839000105857849,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12467","display_name":"Rangeland Management and Livestock Ecology","score":0.9839000105857849,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13591","display_name":"Pasture and Agricultural Systems","score":0.009800000116229057,"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/T13668","display_name":"Agricultural and Rural Development Research","score":0.004100000020116568,"subfield":{"id":"https://openalex.org/subfields/1107","display_name":"Forestry"},"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/grassland-improvement","display_name":"grassland improvement","score":0.972000002861023},{"id":"https://openalex.org/keywords/overgrazing","display_name":"overgrazing","score":0.8759999871253967},{"id":"https://openalex.org/keywords/forage-shortage","display_name":"forage shortage","score":0.7179999947547913},{"id":"https://openalex.org/keywords/livestock-productivity","display_name":"livestock productivity","score":0.9330000281333923},{"id":"https://openalex.org/keywords/rotational-grazing","display_name":"rotational grazing","score":0.9610000252723694},{"id":"https://openalex.org/keywords/culling","display_name":"culling","score":0.6389999985694885},{"id":"https://openalex.org/keywords/soil-erosion-control","display_name":"soil erosion control","score":0.5950000286102295},{"id":"https://openalex.org/keywords/kwashiorkor","display_name":"kwashiorkor","score":0.8059999942779541},{"id":"https://openalex.org/keywords/child-malnutrition","display_name":"child malnutrition","score":0.7519999742507935},{"id":"https://openalex.org/keywords/pastoralism","display_name":"pastoralism","score":0.7319999933242798},{"id":"https://openalex.org/keywords/mixed-farming","display_name":"mixed farming","score":0.9440000057220459},{"id":"https://openalex.org/keywords/family-planning","display_name":"family planning","score":0.7250000238418579},{"id":"https://openalex.org/keywords/population-control","display_name":"population control","score":0.7770000100135803},{"id":"https://openalex.org/keywords/natural-resource-conservation","display_name":"natural resource conservation","score":0.5899999737739563},{"id":"https://openalex.org/keywords/africa","display_name":"Africa","score":0.4339999854564667}],"concepts":[{"id":"https://openalex.org/C71762439","wikidata":"https://www.wikidata.org/wiki/Q843920","display_name":"Arable land","level":3,"score":0.7423959970474243},{"id":"https://openalex.org/C112964050","wikidata":"https://www.wikidata.org/wiki/Q103459","display_name":"Livestock","level":2,"score":0.7053579092025757},{"id":"https://openalex.org/C2775835988","wikidata":"https://www.wikidata.org/wiki/Q1006733","display_name":"Grassland","level":2,"score":0.6714468002319336},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.6509324312210083},{"id":"https://openalex.org/C54286561","wikidata":"https://www.wikidata.org/wiki/Q397350","display_name":"Agroforestry","level":1,"score":0.6421942710876465},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.5711236596107483},{"id":"https://openalex.org/C2777904157","wikidata":"https://www.wikidata.org/wiki/Q3239189","display_name":"Grazing","level":2,"score":0.5706878900527954},{"id":"https://openalex.org/C204983608","wikidata":"https://www.wikidata.org/wiki/Q2111958","display_name":"Productivity","level":2,"score":0.5106759667396545},{"id":"https://openalex.org/C2777399953","wikidata":"https://www.wikidata.org/wiki/Q2155658","display_name":"Deforestation (computer science)","level":2,"score":0.4824115037918091},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4585672616958618},{"id":"https://openalex.org/C29985473","wikidata":"https://www.wikidata.org/wiki/Q188460","display_name":"Natural resource","level":2,"score":0.4516427516937256},{"id":"https://openalex.org/C2779370140","wikidata":"https://www.wikidata.org/wiki/Q13377214","display_name":"Forage","level":2,"score":0.44807979464530945},{"id":"https://openalex.org/C526734887","wikidata":"https://www.wikidata.org/wiki/Q832237","display_name":"Environmental protection","level":1,"score":0.35743260383605957},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.21048709750175476},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.1947939395904541},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.16868075728416443},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.1265857219696045},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.11443924903869629},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.07710006833076477},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.07680264115333557},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0006-3207(71)90160-1","doi":"https://doi.org/10.1016/0006-3207(71)90160-1","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0006-3207(71)90160-1","pdf_url":null,"source":{"id":"https://openalex.org/S80660208","display_name":"Biological Conservation","issn_l":"0006-3207","issn":["0006-3207","1873-2917"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","ki-jl-2","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Biological Conservation","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life on land","id":"https://metadata.un.org/sdg/15","score":1.0},{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":0.991100013256073},{"display_name":"No poverty","id":"https://metadata.un.org/sdg/1","score":0.8928999900817871}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W586729162","https://openalex.org/W597375209","https://openalex.org/W649838599","https://openalex.org/W1493114919","https://openalex.org/W1524038662","https://openalex.org/W1974225481","https://openalex.org/W1981535382","https://openalex.org/W1987933159","https://openalex.org/W2001970875","https://openalex.org/W2025257630","https://openalex.org/W2034018572","https://openalex.org/W2065690696","https://openalex.org/W2069484042","https://openalex.org/W2089541160","https://openalex.org/W2094570938","https://openalex.org/W2099149632","https://openalex.org/W2221403081","https://openalex.org/W2230227932","https://openalex.org/W2248815500","https://openalex.org/W2249360382","https://openalex.org/W2474701624","https://openalex.org/W2547182960","https://openalex.org/W2613754882","https://openalex.org/W2625694882","https://openalex.org/W3022078416"],"related_works":["https://openalex.org/W7162298287","https://openalex.org/W4395471437","https://openalex.org/W2540509415","https://openalex.org/W3134891348","https://openalex.org/W2116126627","https://openalex.org/W2766106193","https://openalex.org/W2997211218","https://openalex.org/W2599219091","https://openalex.org/W2152650208","https://openalex.org/W2054964649"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}