{"id":"https://openalex.org/W2262554776","doi":null,"title":"Effect of density of acacia and phosphorus fertilization on yield and water expense efficiency of rainfed cowpea in arid environment","display_name":"Effect of density of acacia and phosphorus fertilization on yield and water expense efficiency of rainfed cowpea in arid environment","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W2262554776","mag":"2262554776"},"language":"en","primary_location":{"id":"mag:2262554776","doi":null,"is_oa":true,"landing_page_url":"http://www.indianjournals.com/ijor.aspx?target=ijor:jisss&volume=53&issue=1&article=007","pdf_url":null,"source":{"id":"https://openalex.org/S2764398350","display_name":"Journal of the Indian Society of Soil Science","issn_l":"0019-638X","issn":["0019-638X","0974-0228"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4320800641","host_organization_name":"Indian Society of Soil Science","host_organization_lineage":["https://openalex.org/P4320800641"],"host_organization_lineage_names":["Indian Society of Soil Science"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Journal of the Indian Society of Soil Science","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"http://www.indianjournals.com/ijor.aspx?target=ijor:jisss&volume=53&issue=1&article=007","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5087059231","display_name":"Brij Mohan Sharma","orcid":"https://orcid.org/0000-0002-0119-2716","observed_orcids":["https://orcid.org/0000-0002-0119-2716"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Brij Mohan Sharma","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-0119-2716","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5087059231"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"53","issue":"1","first_page":"46","last_page":"49"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13009","display_name":"Agroforestry and silvopastoral systems","score":0.8999000191688538,"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"}},"topics":[{"id":"https://openalex.org/T13009","display_name":"Agroforestry and silvopastoral systems","score":0.8999000191688538,"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"}},{"id":"https://openalex.org/T12436","display_name":"Agronomic Practices and Intercropping Systems","score":0.05849999934434891,"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/T12294","display_name":"Agricultural Science and Fertilization","score":0.01759999990463257,"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/faidherbia-albida","display_name":"Faidherbia albida","score":0.949999988079071},{"id":"https://openalex.org/keywords/cowpea","display_name":"cowpea","score":0.9850000143051147},{"id":"https://openalex.org/keywords/tree-density","display_name":"tree density","score":0.7160000205039978},{"id":"https://openalex.org/keywords/phosphorus-fertilization","display_name":"phosphorus fertilization","score":0.9279999732971191},{"id":"https://openalex.org/keywords/water-use-efficiency","display_name":"water use efficiency","score":0.9480000138282776},{"id":"https://openalex.org/keywords/rainfed-crops","display_name":"rainfed crops","score":0.6859999895095825},{"id":"https://openalex.org/keywords/agroforestry","display_name":"agroforestry","score":0.8259999752044678},{"id":"https://openalex.org/keywords/arid-regions","display_name":"arid regions","score":0.7730000019073486},{"id":"https://openalex.org/keywords/loamy-sand","display_name":"loamy sand soil","score":0.6930000185966492},{"id":"https://openalex.org/keywords/crop-yield","display_name":"crop yield","score":0.6520000100135803},{"id":"https://openalex.org/keywords/tree-spacing","display_name":"tree spacing","score":0.503000020980835}],"concepts":[{"id":"https://openalex.org/C510538283","wikidata":"https://www.wikidata.org/wiki/Q674","display_name":"Phosphorus","level":2,"score":0.7227991819381714},{"id":"https://openalex.org/C113578266","wikidata":"https://www.wikidata.org/wiki/Q1131303","display_name":"Loam","level":3,"score":0.65992671251297},{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.6233388185501099},{"id":"https://openalex.org/C2780713402","wikidata":"https://www.wikidata.org/wiki/Q81666","display_name":"Acacia","level":2,"score":0.5990190505981445},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.5836411714553833},{"id":"https://openalex.org/C150772632","wikidata":"https://www.wikidata.org/wiki/Q1330709","display_name":"Arid","level":2,"score":0.5826656818389893},{"id":"https://openalex.org/C88972607","wikidata":"https://www.wikidata.org/wiki/Q2666904","display_name":"Human fertilization","level":2,"score":0.5344865322113037},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.5317432284355164},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.4706524908542633},{"id":"https://openalex.org/C2776325102","wikidata":"https://www.wikidata.org/wiki/Q2551340","display_name":"Water-use efficiency","level":3,"score":0.44747868180274963},{"id":"https://openalex.org/C75639521","wikidata":"https://www.wikidata.org/wiki/Q1283519","display_name":"Field experiment","level":2,"score":0.4415464997291565},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.44023001194000244},{"id":"https://openalex.org/C38774213","wikidata":"https://www.wikidata.org/wiki/Q202080","display_name":"Soil fertility","level":3,"score":0.4368169903755188},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.333501935005188},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3262513279914856},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.17959126830101013},{"id":"https://openalex.org/C88862950","wikidata":"https://www.wikidata.org/wiki/Q11453","display_name":"Irrigation","level":2,"score":0.16992706060409546},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.11828207969665527},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.06064385175704956},{"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/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2262554776","doi":null,"is_oa":true,"landing_page_url":"http://www.indianjournals.com/ijor.aspx?target=ijor:jisss&volume=53&issue=1&article=007","pdf_url":null,"source":{"id":"https://openalex.org/S2764398350","display_name":"Journal of the Indian Society of Soil Science","issn_l":"0019-638X","issn":["0019-638X","0974-0228"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4320800641","host_organization_name":"Indian Society of Soil Science","host_organization_lineage":["https://openalex.org/P4320800641"],"host_organization_lineage_names":["Indian Society of Soil Science"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Journal of the Indian Society of Soil Science","raw_type":null}],"best_oa_location":{"id":"mag:2262554776","doi":null,"is_oa":true,"landing_page_url":"http://www.indianjournals.com/ijor.aspx?target=ijor:jisss&volume=53&issue=1&article=007","pdf_url":null,"source":{"id":"https://openalex.org/S2764398350","display_name":"Journal of the Indian Society of Soil Science","issn_l":"0019-638X","issn":["0019-638X","0974-0228"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4320800641","host_organization_name":"Indian Society of Soil Science","host_organization_lineage":["https://openalex.org/P4320800641"],"host_organization_lineage_names":["Indian Society of Soil Science"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Journal of the Indian Society of Soil Science","raw_type":null},"sustainable_development_goals":[{"score":0.991100013256073,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"},{"score":0.7605999708175659,"display_name":"Life on land","id":"https://metadata.un.org/sdg/15"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2282058964","https://openalex.org/W2126734341","https://openalex.org/W4229440097","https://openalex.org/W2260747138","https://openalex.org/W2985870813","https://openalex.org/W2084178642","https://openalex.org/W2969725492","https://openalex.org/W6990711306","https://openalex.org/W7120914418","https://openalex.org/W7161762173"],"abstract_inverted_index":{"A":[0],"field":[1],"study":[2],"was":[3,109,118,129],"conducted":[4],"to":[5],"evaluate":[6],"the":[7,68,102,112,125],"effect":[8,97],"of":[9,39,52,61,131,139,153],"Acacia":[10],"(Acacia":[11],"albida)":[12],"planted":[13],"at":[14,65,156],"three":[15],"densities":[16],"(100,":[17],"200":[18],"and":[19,23,28,35,55,86,137],"400":[20],"trees":[21,73,84,90,161],"ha\u22121)":[22,32,74,85,162],"phosphorus":[24,56],"fertilization":[25],"(0,":[26],"20":[27,105],"40":[29],"kg":[30,106,121],"P":[31,107],"on":[33,44,98],"yield":[34,103],"water":[36,115],"expense":[37,116],"efficiency":[38,117],"rainfed":[40],"cowpea":[41],"(Vigna":[42],"unguiculata)":[43],"a":[45],"loamy":[46],"sand":[47],"soil.":[48],"The":[49,59,114,145],"interactive":[50],"effects":[51],"tree":[53],"density":[54],"were":[57,64],"non-significant.":[58],"yields":[60],"sole":[62,126],"crop":[63,99,127],"par":[66],"with":[67,104],"10\u00d75":[69,142,157],"m":[70,82,88,135,143],"spacing":[71,136,159],"(200":[72,160],"but":[75],"significantly":[76],"higher":[77,110],"than":[78,111],"that":[79,132,140,148],"under":[80,149],"10\u00d710":[81],"(100":[83],"5\u00d75":[87,134],"(400":[89],"ha\u22121).":[91],"Phosphorus":[92],"application":[93],"had":[94],"no":[95],"significant":[96],"yield,":[100],"though":[101],"ha\u22121":[108,122],"control.":[113],"maximum":[119],"(3.71":[120],"cm\u22121)":[123],"in":[124,133,141],"which":[128],"thrice":[130],"twice":[138],"spacing.":[144],"results":[146],"indicate":[147],"arid":[150],"conditions":[151],"planting":[152],"A.":[154],"albida":[155],"cm":[158],"is":[163],"optimum":[164],"for":[165],"agri-silviculture":[166],"system.":[167]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2016-06-24T00:00:00"}
