{"id":"https://openalex.org/W1010248971","doi":null,"title":"Effects of tillage practices on growth and yield of cassava (Manihot esculenta) and some soil properties in Ajibode, South-western Nigeria","display_name":"Effects of tillage practices on growth and yield of cassava (Manihot esculenta) and some soil properties in Ajibode, South-western Nigeria","publication_year":2001,"publication_date":"2001-01-01","ids":{"openalex":"https://openalex.org/W1010248971","mag":"1010248971"},"language":"en","primary_location":{"id":"mag:1010248971","doi":null,"is_oa":true,"landing_page_url":"http://www.tropicultura.org/text/v20n1/29.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S182975812","display_name":"The Indian Journal of Agricultural Sciences","issn_l":"0019-5022","issn":["0019-5022","2394-3319"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","dongbi-c","jufo-1","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310318737","host_organization_name":"Indian Council of Agricultural Research","host_organization_lineage":["https://openalex.org/P4310318737"],"host_organization_lineage_names":["Indian Council of Agricultural Research"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"The Indian Journal of Agricultural Sciences","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"http://www.tropicultura.org/text/v20n1/29.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5109544181","display_name":"EmilOlorun A. Aiyelari","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"EmilOlorun A. Aiyelari","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110282366","display_name":"Nyaudoh Ukpabio Ndaeyo","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N. U. Ndaeyo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5110090180","display_name":"AKINOLA A. AGBOOLA","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. A. Agboola","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":96},"biblio":{"volume":"71","issue":"3","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12792","display_name":"Soil Management and Crop Yield","score":0.975600004196167,"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"}},"topics":[{"id":"https://openalex.org/T12792","display_name":"Soil Management and Crop Yield","score":0.975600004196167,"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/T12305","display_name":"Cassava research and cyanide","score":0.010999999940395355,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant 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/T12294","display_name":"Agricultural Science and Fertilization","score":0.006800000090152025,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cassava","display_name":"cassava","score":0.9629999995231628},{"id":"https://openalex.org/keywords/tillage-systems","display_name":"tillage systems","score":0.9950000047683716},{"id":"https://openalex.org/keywords/no-tillage","display_name":"no-tillage","score":0.8009999990463257},{"id":"https://openalex.org/keywords/slash-and-burn","display_name":"slash-and-burn","score":0.9070000052452087},{"id":"https://openalex.org/keywords/ridging","display_name":"ridging","score":0.7239999771118164},{"id":"https://openalex.org/keywords/heaping","display_name":"heaping","score":0.8759999871253967},{"id":"https://openalex.org/keywords/soil-bulk-density","display_name":"soil bulk density","score":0.7820000052452087},{"id":"https://openalex.org/keywords/soil-chemical-properties","display_name":"soil chemical properties","score":0.8330000042915344},{"id":"https://openalex.org/keywords/crop-yield","display_name":"crop yield","score":0.5730000138282776},{"id":"https://openalex.org/keywords/yield-components","display_name":"yield components","score":0.6710000038146973},{"id":"https://openalex.org/keywords/sprouting-percentage","display_name":"sprouting percentage","score":0.7870000004768372},{"id":"https://openalex.org/keywords/alfisol","display_name":"Alfisol","score":0.7419999837875366},{"id":"https://openalex.org/keywords/production-costs","display_name":"production costs","score":0.8880000114440918}],"concepts":[{"id":"https://openalex.org/C16397148","wikidata":"https://www.wikidata.org/wiki/Q878333","display_name":"Tillage","level":2,"score":0.6931924819946289},{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.6869105100631714},{"id":"https://openalex.org/C144938864","wikidata":"https://www.wikidata.org/wiki/Q4927286","display_name":"Randomized block design","level":2,"score":0.6499297618865967},{"id":"https://openalex.org/C2780696901","wikidata":"https://www.wikidata.org/wiki/Q5166322","display_name":"Conventional tillage","level":3,"score":0.5473390817642212},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.540591835975647},{"id":"https://openalex.org/C2781410044","wikidata":"https://www.wikidata.org/wiki/Q304506","display_name":"Alfisol","level":3,"score":0.5367497205734253},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.47463735938072205},{"id":"https://openalex.org/C38774213","wikidata":"https://www.wikidata.org/wiki/Q202080","display_name":"Soil fertility","level":3,"score":0.4744468927383423},{"id":"https://openalex.org/C3018601027","wikidata":"https://www.wikidata.org/wiki/Q83124","display_name":"Manihot esculenta","level":2,"score":0.46237584948539734},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.41637319326400757},{"id":"https://openalex.org/C169684477","wikidata":"https://www.wikidata.org/wiki/Q16918082","display_name":"Minimum tillage","level":3,"score":0.4114295244216919},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3421812057495117},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.24180501699447632},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.07149717211723328},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","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}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:1010248971","doi":null,"is_oa":true,"landing_page_url":"http://www.tropicultura.org/text/v20n1/29.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S182975812","display_name":"The Indian Journal of Agricultural Sciences","issn_l":"0019-5022","issn":["0019-5022","2394-3319"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","dongbi-c","jufo-1","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310318737","host_organization_name":"Indian Council of Agricultural Research","host_organization_lineage":["https://openalex.org/P4310318737"],"host_organization_lineage_names":["Indian Council of Agricultural Research"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"The Indian Journal of Agricultural Sciences","raw_type":null}],"best_oa_location":{"id":"mag:1010248971","doi":null,"is_oa":true,"landing_page_url":"http://www.tropicultura.org/text/v20n1/29.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S182975812","display_name":"The Indian Journal of Agricultural Sciences","issn_l":"0019-5022","issn":["0019-5022","2394-3319"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","dongbi-c","jufo-1","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310318737","host_organization_name":"Indian Council of Agricultural Research","host_organization_lineage":["https://openalex.org/P4310318737"],"host_organization_lineage_names":["Indian Council of Agricultural Research"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"The Indian Journal of Agricultural Sciences","raw_type":null},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":1.0},{"id":"https://metadata.un.org/sdg/15","display_name":"Life on land","score":0.7605999708175659}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W268566113","https://openalex.org/W1970284721","https://openalex.org/W1973290750","https://openalex.org/W1973816360","https://openalex.org/W2016580083","https://openalex.org/W2020830038","https://openalex.org/W2025358039","https://openalex.org/W2028978470","https://openalex.org/W2044690390","https://openalex.org/W2053495826","https://openalex.org/W2062689653","https://openalex.org/W2088185194","https://openalex.org/W2090866872","https://openalex.org/W2091605069","https://openalex.org/W2733492593","https://openalex.org/W4409953395"],"related_works":["https://openalex.org/W4399145696","https://openalex.org/W7171544571","https://openalex.org/W3177155807","https://openalex.org/W3153514843","https://openalex.org/W3117791333","https://openalex.org/W2081869047","https://openalex.org/W7220150299","https://openalex.org/W7165657993","https://openalex.org/W7087863910","https://openalex.org/W6911872666"],"abstract_inverted_index":{"Summary":[0],"Maintenance":[1],"of":[2,36,43,120,198,216],"soil":[3,46,172,184],"fertility":[4],"status":[5],"and":[6,25,32,45,48,62,75,77,158],"optimum":[7],"crop":[8],"yield":[9,157,159],"has":[10],"been":[11],"a":[12],"great":[13],"task":[14],"in":[15,23,92,95,115,147,151,177,224,227],"Nigeria.":[16],"Against":[17],"this":[18,228],"background,":[19],"studies":[20],"were":[21,66,161,187],"conducted":[22],"1994":[24,93],"1995":[26],"growing":[27,215],"seasons":[28],"at":[29,175],"the":[30,41,63,192,207],"Teaching":[31],"Research":[33],"Farm,":[34],"University":[35],"Ibadan,":[37],"Nigeria":[38],"to":[39],"evaluate":[40],"productivity":[42],"cassava":[44,113,154,217],"properties":[47,186],"dynamics":[49],"under":[50,202,218],"some":[51],"tillage":[52,64,83,166,193,220],"practices.":[53,167,194],"Randomized":[54],"block":[55],"design":[56],"with":[57,132],"four":[58],"replications":[59],"was":[60,99,200],"used":[61],"treatments":[65,146],"Heaping":[67],"[HP],":[68],"No-Till":[69],"+":[70],"Herbicide":[71],"[NTH],":[72],"Ridging":[73],"[RG]":[74],"No-Till-Slash":[76],"Burn":[78],"[NSB].":[79],"Results":[80],"revealed":[81],"that":[82,213],"practices":[84,221],"had":[85,108],"no":[86,109,142],"significant":[87],"effect":[88,111],"on":[89,112],"sprouting":[90],"percentage":[91],"but":[94],"1995,":[96],"HP":[97,133],"treatment":[98,134],"significantly":[100,124,163,170],"(P":[101,125],"<":[102,126],"0.05)":[103,127],"higher":[104,136,171],"than":[105,137,180],"others.":[106,138],"Tillage":[107],"marked":[110,143],"height":[114],"both":[116,148,152,178],"years":[117,179],"while":[118,204],"number":[119],"leaves":[121],"only":[122],"differed":[123],"8":[128],"months":[129],"after":[130],"planting":[131,176],"being":[135],"Stem":[139],"girth":[140],"showed":[141,169],"differences":[144],"among":[145],"years.":[149],"Similarly,":[150],"years,":[153],"fresh":[155],"root":[156],"components":[160],"not":[162,188],"affected":[164,190],"by":[165,191],"NSB":[168,203],"bulk":[173],"density":[174],"other":[181],"treatments.":[182],"Generally,":[183],"chemical":[185],"markedly":[189],"The":[195,210],"highest":[196,208],"cost":[197],"production":[199],"observed":[201],"RG":[205],"produced":[206],"returns.":[209],"study":[211],"suggests":[212],"successful":[214],"reduced":[219],"is":[222],"practicable":[223],"an":[225],"Alfisol":[226],"agro-ecological":[229],"zone.":[230],"Resume":[231]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}