{"id":"https://openalex.org/W83170585","doi":null,"title":"Effects of cajanus cajan biomass transfer and inorganic fertiliser on growth and yield of open pollinated maize variety on acidic nitosols of Western Oromia, Ethiopia","display_name":"Effects of cajanus cajan biomass transfer and inorganic fertiliser on growth and yield of open pollinated maize variety on acidic nitosols of Western Oromia, Ethiopia","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W83170585","mag":"83170585"},"language":"en","primary_location":{"id":"mag:83170585","doi":null,"is_oa":false,"landing_page_url":"https://www.africabib.org/rec.php?RID=Q00045510","pdf_url":null,"source":{"id":"https://openalex.org/S4306500883","display_name":"African Crop Science Conference Proceedings","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"African Crop Science Conference Proceedings","raw_type":null},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":[],"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/A5016078080","display_name":"Yirga Alemu Abebe","orcid":"https://orcid.org/0000-0003-4209-9697","observed_orcids":["https://orcid.org/0000-0003-4209-9697"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yirga Alemu Abebe","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-4209-9697","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040817581","display_name":"Bekele Diriba","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bekele Diriba","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009799995","display_name":"T Teshome","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T Teshome","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Eva Nega","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Eva Nega","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5050027583","display_name":"D Ashenafi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D Ashenafi","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":1,"citation_normalized_percentile":{"value":0.00513699,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"7","issue":null,"first_page":"1143","last_page":"1148"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12294","display_name":"Agricultural Science and Fertilization","score":0.9810000061988831,"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/T12294","display_name":"Agricultural Science and Fertilization","score":0.9810000061988831,"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/T12310","display_name":"Crop Yield and Soil Fertility","score":0.009499999694526196,"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/T12436","display_name":"Agronomic Practices and Intercropping Systems","score":0.0071000000461936,"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/chemical-fertilizers","display_name":"mineral fertilizers","score":0.8299999833106995},{"id":"https://openalex.org/keywords/maize-grain-yield","display_name":"maize grain yield","score":0.7839999794960022},{"id":"https://openalex.org/keywords/open-pollinated-maize","display_name":"open-pollinated maize","score":0.8730000257492065},{"id":"https://openalex.org/keywords/organic-nutrient-sources","display_name":"organic nutrient sources","score":0.5189999938011169},{"id":"https://openalex.org/keywords/carryover-effects","display_name":"residual effects","score":0.4429999887943268},{"id":"https://openalex.org/keywords/soil-fertility","display_name":"soil fertility","score":0.5950000286102295},{"id":"https://openalex.org/keywords/smallholder-farming","display_name":"smallholder farming","score":0.7400000095367432},{"id":"https://openalex.org/keywords/western-oromia","display_name":"Western Oromia","score":0.8289999961853027}],"concepts":[{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.7828604578971863},{"id":"https://openalex.org/C2777531858","wikidata":"https://www.wikidata.org/wiki/Q3239959","display_name":"Cajanus","level":2,"score":0.7681169509887695},{"id":"https://openalex.org/C142796444","wikidata":"https://www.wikidata.org/wiki/Q181394","display_name":"Nutrient","level":2,"score":0.5767247080802917},{"id":"https://openalex.org/C115540264","wikidata":"https://www.wikidata.org/wiki/Q2945560","display_name":"Biomass (ecology)","level":2,"score":0.5475609302520752},{"id":"https://openalex.org/C38774213","wikidata":"https://www.wikidata.org/wiki/Q202080","display_name":"Soil fertility","level":3,"score":0.539216160774231},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5034653544425964},{"id":"https://openalex.org/C126343540","wikidata":"https://www.wikidata.org/wiki/Q889514","display_name":"Crop yield","level":2,"score":0.48152121901512146},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.4598778784275055},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.29335784912109375},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.23248881101608276},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.08698451519012451},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:83170585","doi":null,"is_oa":false,"landing_page_url":"https://www.africabib.org/rec.php?RID=Q00045510","pdf_url":null,"source":{"id":"https://openalex.org/S4306500883","display_name":"African Crop Science Conference Proceedings","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"African Crop Science Conference Proceedings","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","score":1.0,"id":"https://metadata.un.org/sdg/2"},{"display_name":"Life on land","score":0.4390000104904175,"id":"https://metadata.un.org/sdg/15"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W9411391"],"related_works":["https://openalex.org/W2614541528","https://openalex.org/W2548534921","https://openalex.org/W7009660589","https://openalex.org/W2153266647","https://openalex.org/W2160316041","https://openalex.org/W2267834296","https://openalex.org/W7202046861","https://openalex.org/W2184706618","https://openalex.org/W3180309515","https://openalex.org/W1996525360"],"abstract_inverted_index":{"Declining":[0],"soil":[1,149,221],"fertility":[2],"is":[3,28,141],"one":[4,61],"of":[5,19,39,49,55,62,94,103,117,131,165,196,212,283,307,323],"the":[6,63,95,100,115,127,202,236,247,287,296,321],"main":[7],"limiting":[8],"factors":[9],"for":[10,76,113,169,175,182,187],"maize":[11,120,326],"production":[12,116],"in":[13,190],"smallholder":[14],"farming":[15],"systems.":[16],"The":[17,92,138,305],"strategy":[18],"using":[20],"inorganic":[21,53,72,111,179,256,331],"fertilisers":[22],"to":[23,98,125,232,243],"cope":[24],"with":[25,71,143,253,265],"this":[26,220,308],"problem":[27],"being":[29],"highly":[30],"constrained":[31],"by":[32,163,293],"economic":[33],"(high":[34],"cost,":[35],"low":[36],"purchasing":[37],"power":[38],"smallholders)":[40],"and":[41,52,80,123,135,146,157,171,178,184,216,222,239,264],"environmental":[42],"problems":[43],"(pollution).":[44],"Thus,":[45,65],"a":[46,66,280],"judicious":[47],"integration":[48],"both":[50,213],"organic":[51,312],"sources":[54,134,215,314],"nutrients":[56],"may":[57],"be":[58],"envisaged":[59],"as":[60,328,330],"options.":[64],"biomass":[67,105,167,269,278,317],"transfer":[68,318],"study":[69,96,139,309],"integrated":[70],"fertiliser":[73,112,180,257,301],"was":[74,97,261,271],"conducted":[75],"two":[77],"years":[78],"(2001":[79],"2002":[81],"cropping":[82],"seasons)":[83],"at":[84],"Bako":[85],"Agricultural":[86],"Research":[87],"Center,":[88],"western":[89],"Oromia,":[90],"Ethiopia.":[91],"objective":[93],"determine":[99],"optimum":[101],"rate":[102,302],"Cajanus":[104,166,268,277,316],"that":[106,298,311],"either":[107],"substitutes":[108],"or":[109,208],"supplements":[110],"enhancing":[114],"open":[118,324],"pollinated":[119,325],"variety":[121,327],"(Kulani),":[122],"also":[124],"assess":[126],"possible":[128],"residual":[129,210],"effect":[130],"applying":[132],"different":[133],"their":[136,217],"combinations.":[137],"area":[140],"hot":[142],"sub-humid":[144],"climate":[145],"acidic":[147],"nitosol":[148],"type.":[150],"Results":[151],"indicated":[152],"plant":[153],"height,":[154],"grain":[155,158,172,176,188,226],"yield":[156,227,251,281,322],"size":[159],"were":[160,198],"significantly":[161,199],"influenced":[162],"rates":[164],"(p=0.000":[168,181],"height":[170,183],"yield;":[173],"p=0.028":[174],"size)":[177,189],"grain;":[185],"p=0.044":[186],"2001":[191],"(first":[192],"year),":[193],"but":[194,290],"none":[195],"them":[197],"affected":[200],"during":[201,235,246],"second":[203,248],"year":[204,238],"(2002),":[205],"suggesting":[206],"no":[207],"minimal":[209],"effects":[211],"nutrient":[214,313],"combinations":[218],"under":[219],"climatic":[223],"conditions.":[224],"Maize":[225,250],"varied":[228],"from":[229,240,295],"2327.74":[230],"kg/ha":[231,234,242,245],"7480.32":[233],"first":[237],"1128":[241],"3380":[244],"year.":[249],"obtained":[252],"fully":[254],"recommended":[255,300],"alone":[258,270],"(standard":[259,303],"check)":[260],"5432.45":[262],"kg/ha,":[263],"4":[266,275],"t/ha":[267,276],"5279.15":[272],"kg/ha.":[273],"Applying":[274],"gave":[279],"advantage":[282],"about":[284],"67%":[285],"over":[286],"check":[288],"plot,":[289],"less":[291],"only":[292],"3%":[294],"plot":[297],"received":[299],"plot).":[304],"results":[306],"indicate":[310],"like":[315],"can":[319],"increase":[320],"much":[329],"fertiliser.":[332]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2016-06-24T00:00:00"}