{"id":"https://openalex.org/W2996817581","doi":"https://doi.org/10.4236/as.2020.111004","title":"Towards Sustainable Oil Palm Plantation Management: Effects of Plantation Age and Soil Parent Material","display_name":"Towards Sustainable Oil Palm Plantation Management: Effects of Plantation Age and Soil Parent Material","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W2996817581","doi":"https://doi.org/10.4236/as.2020.111004","mag":"2996817581"},"language":"en","primary_location":{"id":"doi:10.4236/as.2020.111004","doi":"https://doi.org/10.4236/as.2020.111004","is_oa":true,"landing_page_url":"https://doi.org/10.4236/as.2020.111004","pdf_url":"http://www.scirp.org/journal/PaperDownload.aspx?paperID=97647","source":{"id":"https://openalex.org/S2764731291","display_name":"Agricultural Sciences","issn_l":"2156-8553","issn":["2156-8553","2156-8561"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320480","host_organization_name":"Scientific Research Publishing","host_organization_lineage":["https://openalex.org/P4310320480"],"host_organization_lineage_names":["Scientific Research Publishing"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agricultural Sciences","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"http://www.scirp.org/journal/PaperDownload.aspx?paperID=97647","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007212538","display_name":"Georges Kogge Kome","orcid":"https://orcid.org/0000-0001-8604-4693","observed_orcids":["https://orcid.org/0000-0001-8604-4693"]},"institutions":[{"id":"https://openalex.org/I178331978","display_name":"Universit\u00e9 de Dschang","ror":"https://ror.org/0566t4z20","country_code":"CM","type":"education","lineage":["https://openalex.org/I178331978"]}],"countries":["CM"],"is_corresponding":true,"raw_author_name":"Georges Kogge Kome","raw_affiliation_strings":["Agricultural Sciences","Department of Soil Science, Faculty of Agronomy and Agricultural Sciences, University of Dschang, Dschang, Republic of Cameroon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agricultural Sciences","institution_ids":[]},{"raw_affiliation_string":"Department of Soil Science, Faculty of Agronomy and Agricultural Sciences, University of Dschang, Dschang, Republic of Cameroon","institution_ids":["https://openalex.org/I178331978"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019409155","display_name":"Fritz Oben Tabi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I178331978","display_name":"Universit\u00e9 de Dschang","ror":"https://ror.org/0566t4z20","country_code":"CM","type":"education","lineage":["https://openalex.org/I178331978"]}],"countries":["CM"],"is_corresponding":false,"raw_author_name":"Fritz Oben Tabi","raw_affiliation_strings":["Department of Soil Science, Faculty of Agronomy and Agricultural Sciences, University of Dschang, Dschang, Republic of Cameroon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Soil Science, Faculty of Agronomy and Agricultural Sciences, University of Dschang, Dschang, Republic of Cameroon","institution_ids":["https://openalex.org/I178331978"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5007212538"],"corresponding_institution_ids":["https://openalex.org/I178331978"],"apc_list":null,"apc_paid":null,"fwci":0.6296,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.6204921,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"11","issue":"01","first_page":"54","last_page":"70"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12703","display_name":"Oil Palm Production and Sustainability","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/T12703","display_name":"Oil Palm Production and Sustainability","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/T12754","display_name":"Plant Growth and Agriculture Techniques","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"}},{"id":"https://openalex.org/T13069","display_name":"Cocoa and Sweet Potato Agronomy","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1108","display_name":"Horticulture"},"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/oil-palm","display_name":"oil palm","score":0.9710000157356262},{"id":"https://openalex.org/keywords/plantation-age","display_name":"plantation age","score":0.7850000262260437},{"id":"https://openalex.org/keywords/parent-material","display_name":"parent material","score":0.9539999961853027},{"id":"https://openalex.org/keywords/fresh-fruit-bunch-yield","display_name":"fresh fruit bunch yield","score":0.8289999961853027},{"id":"https://openalex.org/keywords/volcanic-soils","display_name":"volcanic soils","score":0.6029999852180481},{"id":"https://openalex.org/keywords/sedimentary-soil","display_name":"sedimentary soil","score":1.0},{"id":"https://openalex.org/keywords/nutrient-management","display_name":"nutrient management","score":0.8360000252723694},{"id":"https://openalex.org/keywords/sustainable-plantation-management","display_name":"sustainable plantation management","score":0.7789999842643738},{"id":"https://openalex.org/keywords/southwest-cameroon","display_name":"Southwest Cameroon","score":0.9269999861717224}],"concepts":[{"id":"https://openalex.org/C94598645","wikidata":"https://www.wikidata.org/wiki/Q2347874","display_name":"Palm","level":2,"score":0.6462550759315491},{"id":"https://openalex.org/C2988237154","wikidata":"https://www.wikidata.org/wiki/Q231458","display_name":"Palm oil","level":2,"score":0.6390689015388489},{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.6355825662612915},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.5503501296043396},{"id":"https://openalex.org/C54286561","wikidata":"https://www.wikidata.org/wiki/Q397350","display_name":"Agroforestry","level":1,"score":0.5376670360565186},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5317679047584534},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.37785226106643677},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.3559753894805908},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3480963706970215},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.1562245488166809},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.4236/as.2020.111004","doi":"https://doi.org/10.4236/as.2020.111004","is_oa":true,"landing_page_url":"https://doi.org/10.4236/as.2020.111004","pdf_url":"http://www.scirp.org/journal/PaperDownload.aspx?paperID=97647","source":{"id":"https://openalex.org/S2764731291","display_name":"Agricultural Sciences","issn_l":"2156-8553","issn":["2156-8553","2156-8561"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320480","host_organization_name":"Scientific Research Publishing","host_organization_lineage":["https://openalex.org/P4310320480"],"host_organization_lineage_names":["Scientific Research Publishing"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agricultural Sciences","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.4236/as.2020.111004","doi":"https://doi.org/10.4236/as.2020.111004","is_oa":true,"landing_page_url":"https://doi.org/10.4236/as.2020.111004","pdf_url":"http://www.scirp.org/journal/PaperDownload.aspx?paperID=97647","source":{"id":"https://openalex.org/S2764731291","display_name":"Agricultural Sciences","issn_l":"2156-8553","issn":["2156-8553","2156-8561"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320480","host_organization_name":"Scientific Research Publishing","host_organization_lineage":["https://openalex.org/P4310320480"],"host_organization_lineage_names":["Scientific Research Publishing"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agricultural Sciences","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8518999814987183,"id":"https://metadata.un.org/sdg/15","display_name":"Life on land"},{"score":0.8409000039100647,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320332162","display_name":"Centers for Disease Control and Prevention","ror":"https://ror.org/042twtr12"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2996817581.pdf","grobid_xml":"https://content.openalex.org/works/W2996817581.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W1515385385","https://openalex.org/W1976402046","https://openalex.org/W1999630822","https://openalex.org/W2012361440","https://openalex.org/W2018328277","https://openalex.org/W2018751037","https://openalex.org/W2069651622","https://openalex.org/W2075200021","https://openalex.org/W2103178550","https://openalex.org/W2137529754","https://openalex.org/W2334450620","https://openalex.org/W2341925667","https://openalex.org/W2356106803","https://openalex.org/W2404273253","https://openalex.org/W2488001736","https://openalex.org/W2502494136","https://openalex.org/W2513911593","https://openalex.org/W2577783326","https://openalex.org/W2624306567","https://openalex.org/W2777328557","https://openalex.org/W2799705660"],"related_works":["https://openalex.org/W7202027430","https://openalex.org/W4392939872","https://openalex.org/W1557407456","https://openalex.org/W1876165222","https://openalex.org/W2253158393","https://openalex.org/W4377115861","https://openalex.org/W160762481","https://openalex.org/W343280662","https://openalex.org/W322002452","https://openalex.org/W2979978432"],"abstract_inverted_index":{"This":[0],"study":[1],"was":[2],"conducted":[3],"to":[4,8,14,125,134,147],"generate":[5],"information":[6],"required":[7],"guide":[9],"plantation":[10,198],"management":[11,192],"in":[12,27,84,94,109,161,197],"relation":[13],"replanting":[15,159],"on":[16,116,128,181],"soils":[17],"derived":[18],"from":[19],"different":[20],"parent":[21,118,130],"materials.":[22,131],"Six":[23],"oil":[24],"palm":[25,36],"estates":[26],"coastal":[28,162],"lowlands":[29],"of":[30,41,49,81,152,164],"southwest":[31,165],"Cameroon":[32,166],"were":[33,56,68,92,107],"considered.":[34],"Oil":[35],"yield":[37],"data":[38],"(in":[39,51],"t\u22c5ha\u22121":[40],"fresh":[42],"fruit":[43],"bunch,":[44],"FFB)":[45],"and":[46,70,99,102,137,155],"corresponding":[47],"age":[48,160],"palms":[50,178],"years":[52],"after":[53],"planting,":[54],"YAP)":[55],"obtained":[57,93,108],"for":[58],"the":[59,64,82,103,142,150,156],"various":[60],"estates.":[61],"In":[62,132],"all":[63],"estates,":[65],"average":[66,88],"yields":[67,89,123,139],"\u22c5FFB\u22c5ha\u22121":[69],"highly":[71],"variable.":[72],"Plantation":[73],"age,":[74],"solely,":[75],"explained":[76],"between":[77,97],"20%":[78],"-":[79,187],"58%":[80],"variation":[83],"yield.":[85],"The":[86],"highest":[87],"(11.5":[90],"t\u22c5FFB\u22c5ha\u22121)":[91,106],"plantations":[95,111],"aged":[96,153,177],"9":[98],"18":[100],"YAP":[101],"lowest":[104],"(4.66":[105],"old":[110],"(>23":[112],"YAP).":[113],"Plantations":[114],"located":[115],"volcanic":[117],"materials":[119],"generally":[120],"had":[121],"higher":[122],"compared":[124],"those":[126],"established":[127],"sedimentary":[129],"order":[133],"intensify":[135],"production":[136],"increase":[138,184],"while":[140],"conserving":[141],"environment,":[143],"one":[144],"important":[145],"measure":[146],"consider":[148],"is":[149],"replacement":[151],"palms,":[154],"recommended":[157],"optimal":[158],"plains":[163],"should":[167,194],"be":[168,195],"at":[169],"most":[170],"23":[171],"YAP.":[172],"Estimated":[173],"mean":[174],"yields,":[175],"if":[176],"are":[179],"replanted":[180],"time,":[182],"can":[183],"by":[185],"43%":[186],"65%.":[188],"Additionally,":[189],"site-specific":[190],"nutrient":[191],"options":[193],"considered":[196],"intensification":[199],"programs.":[200]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2020-01-10T00:00:00"}