{"id":"https://openalex.org/W2954567788","doi":"https://doi.org/10.1155/2019/6167384","title":"Combined Application of Phosphorus Fertilizer with Tithonia Biomass Improves Grain Yield and Agronomic Phosphorus Use Efficiency of Hybrid Maize","display_name":"Combined Application of Phosphorus Fertilizer with Tithonia Biomass Improves Grain Yield and Agronomic Phosphorus Use Efficiency of Hybrid Maize","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2954567788","doi":"https://doi.org/10.1155/2019/6167384","mag":"2954567788"},"language":"en","primary_location":{"id":"doi:10.1155/2019/6167384","doi":"https://doi.org/10.1155/2019/6167384","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/6167384","pdf_url":"https://downloads.hindawi.com/journals/ija/2019/6167384.pdf","source":{"id":"https://openalex.org/S137175877","display_name":"International Journal of Agronomy","issn_l":"1687-8159","issn":["1687-8159","1687-8167"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Agronomy","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://downloads.hindawi.com/journals/ija/2019/6167384.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021070271","display_name":"Solomon Endris","orcid":"https://orcid.org/0000-0001-6866-9032","observed_orcids":["https://orcid.org/0000-0001-6866-9032"]},"institutions":[{"id":"https://openalex.org/I49595703","display_name":"Ethiopian Institute of Agricultural Research","ror":"https://ror.org/01mhm6x57","country_code":"ET","type":"education","lineage":["https://openalex.org/I49595703"]}],"countries":["ET"],"is_corresponding":true,"raw_author_name":"Solomon Endris","raw_affiliation_strings":["Ethiopian Institute of Agricultural Research, P. O. Box 2003, Addis Ababa, Ethiopia"],"raw_orcid":"https://orcid.org/0000-0001-6866-9032","affiliations":[{"raw_affiliation_string":"Ethiopian Institute of Agricultural Research, P. O. Box 2003, Addis Ababa, Ethiopia","institution_ids":["https://openalex.org/I49595703"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5021070271"],"corresponding_institution_ids":["https://openalex.org/I49595703"],"apc_list":{"value":1000,"currency":"USD","value_usd":1000},"apc_paid":{"value":1000,"currency":"USD","value_usd":1000},"fwci":2.5586,"has_fulltext":true,"cited_by_count":27,"citation_normalized_percentile":{"value":0.88293741,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"2019","issue":null,"first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12294","display_name":"Agricultural Science and Fertilization","score":0.9937000274658203,"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":0.9937000274658203,"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":0.0032999999821186066,"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/T13246","display_name":"Agriculture, Plant Science, Crop Management","score":0.0010000000474974513,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/tithonia-diversifolia","display_name":"Tithonia diversifolia","score":0.9610000252723694},{"id":"https://openalex.org/keywords/maize","display_name":"maize","score":0.574999988079071},{"id":"https://openalex.org/keywords/phosphorus-fertilizer","display_name":"phosphorus fertilizer","score":0.796999990940094},{"id":"https://openalex.org/keywords/partial-factor-productivity","display_name":"partial factor productivity","score":0.8479999899864197},{"id":"https://openalex.org/keywords/triple-superphosphate","display_name":"triple superphosphate","score":0.7720000147819519},{"id":"https://openalex.org/keywords/crop-residue-biomass","display_name":"crop residue biomass","score":0.550000011920929},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.8349999785423279},{"id":"https://openalex.org/keywords/low-phosphorus-soils","display_name":"low phosphorus soils","score":0.734000027179718},{"id":"https://openalex.org/keywords/smallholder-farming","display_name":"smallholder farming","score":0.7739999890327454},{"id":"https://openalex.org/keywords/nutrient-management","display_name":"nutrient management","score":0.4269999861717224}],"concepts":[{"id":"https://openalex.org/C2777538795","wikidata":"https://www.wikidata.org/wiki/Q136941","display_name":"Tithonia","level":2,"score":0.9885070323944092},{"id":"https://openalex.org/C510538283","wikidata":"https://www.wikidata.org/wiki/Q674","display_name":"Phosphorus","level":2,"score":0.7991780042648315},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.7054405212402344},{"id":"https://openalex.org/C115540264","wikidata":"https://www.wikidata.org/wiki/Q2945560","display_name":"Biomass (ecology)","level":2,"score":0.680099606513977},{"id":"https://openalex.org/C2780560099","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Fertilizer","level":2,"score":0.6083582043647766},{"id":"https://openalex.org/C204983608","wikidata":"https://www.wikidata.org/wiki/Q2111958","display_name":"Productivity","level":2,"score":0.5692800879478455},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.5126885175704956},{"id":"https://openalex.org/C142796444","wikidata":"https://www.wikidata.org/wiki/Q181394","display_name":"Nutrient","level":2,"score":0.45989444851875305},{"id":"https://openalex.org/C126343540","wikidata":"https://www.wikidata.org/wiki/Q889514","display_name":"Crop yield","level":2,"score":0.4498355984687805},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.441289484500885},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.4273117780685425},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.42082643508911133},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3149009048938751},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.18353432416915894},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.05229035019874573},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.04734313488006592},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2019/6167384","doi":"https://doi.org/10.1155/2019/6167384","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/6167384","pdf_url":"https://downloads.hindawi.com/journals/ija/2019/6167384.pdf","source":{"id":"https://openalex.org/S137175877","display_name":"International Journal of Agronomy","issn_l":"1687-8159","issn":["1687-8159","1687-8167"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Agronomy","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:7529686cc0da41d795b8540cbddef656","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/7529686cc0da41d795b8540cbddef656","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Agronomy, Vol 2019 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2019/6167384","doi":"https://doi.org/10.1155/2019/6167384","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/6167384","pdf_url":"https://downloads.hindawi.com/journals/ija/2019/6167384.pdf","source":{"id":"https://openalex.org/S137175877","display_name":"International Journal of Agronomy","issn_l":"1687-8159","issn":["1687-8159","1687-8167"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Agronomy","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":1.0}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2954567788.pdf","grobid_xml":"https://content.openalex.org/works/W2954567788.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W59152755","https://openalex.org/W273832021","https://openalex.org/W1490368243","https://openalex.org/W1972426518","https://openalex.org/W2001003421","https://openalex.org/W2002193414","https://openalex.org/W2007929378","https://openalex.org/W2015368688","https://openalex.org/W2027884460","https://openalex.org/W2035133568","https://openalex.org/W2060460714","https://openalex.org/W2087614653","https://openalex.org/W2137255447","https://openalex.org/W2142168790","https://openalex.org/W2157301431","https://openalex.org/W2160456302","https://openalex.org/W2548534921","https://openalex.org/W2763658203","https://openalex.org/W4244117420"],"related_works":["https://openalex.org/W1600638585","https://openalex.org/W4236226056","https://openalex.org/W1969727188","https://openalex.org/W2189414127","https://openalex.org/W1490368243","https://openalex.org/W2906664627","https://openalex.org/W2748489421","https://openalex.org/W1608352772","https://openalex.org/W4281901551","https://openalex.org/W7100199114"],"abstract_inverted_index":{"Low":[0],"soil":[1,16],"phosphorous":[2],"level":[3],"is":[4],"among":[5],"several":[6],"constraints":[7],"limiting":[8],"crop":[9,250],"productivity":[10,113,251],"in":[11,18,27,41,67,199,212,237,260],"southwestern":[12],"Ethiopia.":[13],"The":[14,45,202],"dominant":[15],"types":[17],"the":[19,55,105,126,153,159,165,169,175,184,200,229,253,261],"region":[20],"are":[21,25],"acidic":[22],"nitosols":[23],"that":[24,206],"low":[26],"plant-available":[28],"phosphorus.":[29],"Most":[30],"farmers":[31,259],"cultivate":[32],"maize":[33,63,197,214],"with":[34,73,140],"minimal":[35],"external":[36],"inputs":[37],"and":[38,51,60,80,88,115,190,235,241],"hence":[39],"result":[40,203],"suboptimal":[42],"yield":[43,61,161],"levels.":[44],"effect":[46],"of":[47,58,62,91,104,145,158,180,183,187,220,244],"applying":[48,168],"Tithonia":[49,76,141,171,188,207],"biomass":[50,79,172,189,208],"phosphorus":[52,59,119,146],"fertilizer":[53],"on":[54],"agronomic":[56,109],"efficiency":[57,121],"was":[64,162],"therefore":[65,204],"investigated":[66],"a":[68,134,218],"randomized":[69],"complete":[70],"block":[71],"design":[72],"three":[74],"replications.":[75],"(Tithonia":[77],"diversifolia)":[78],"Triple":[81],"Superphosphate":[82],"(TSP)":[83],"were":[84,100],"used":[85],"as":[86,217,224],"organic":[87],"inorganic":[89],"sources":[90,243],"phosphorus,":[92],"respectively.":[93],"Significant":[94],"treatment":[95,132],"differences":[96],"(":[97],"P<0.01":[98],")":[99],"observed":[101],"for":[102],"most":[103],"parameters":[106],"studied":[107],"including":[108],"efficiency,":[110],"partial":[111],"factor":[112],"(PFP),":[114],"grain":[116,160,177],"yield.":[117],"Agronomic":[118],"use":[120],"increased":[122,147],"from":[123,148],"26.3":[124],"at":[125,131],"sole":[127],"TSP":[128,191],"to":[129,150,195,231],"163":[130],"7,":[133],"staggering":[135],"520%":[136],"increment":[137,157],"when":[138],"combined":[139],"biomass.":[142],"Similarly,":[143],"PFP":[144],"169.1":[149],"324.8.":[151],"At":[152],"same":[154],"time,":[155],"53%":[156],"recorded":[163],"over":[164],"control.":[166],"Although":[167],"highest":[170,176,185],"alone":[173],"gave":[174],"yield,":[178],"application":[179],"just":[181],"50%":[182],"rate":[186],"looks":[192],"more":[193,233],"appealing":[194],"smallholder":[196,213],"producers":[198],"region.":[201,262],"indicated":[205],"could":[209,248],"be":[210],"utilized":[211],"production":[215],"system":[216],"source":[219],"plant":[221,245],"nutrients":[222,246],"such":[223],"phosphorus;":[225],"it":[226],"also":[227],"emphasized":[228],"need":[230],"allot":[232],"resources":[234],"attention":[236],"exploring":[238],"locally":[239],"available":[240],"cheap":[242],"which":[247],"augment":[249],"amid":[252],"mounting":[254],"financial":[255],"challenges":[256],"faced":[257],"by":[258]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2019-07-12T00:00:00"}
