{"id":"https://openalex.org/W140091523","doi":null,"title":"Effect of fertilizer and plant-density management on productivity and economics of maize (Zea mays) + blackgram (Phaseolus mungo) intercropping","display_name":"Effect of fertilizer and plant-density management on productivity and economics of maize (Zea mays) + blackgram (Phaseolus mungo) intercropping","publication_year":1995,"publication_date":"1995-01-01","ids":{"openalex":"https://openalex.org/W140091523","mag":"140091523"},"language":"en","primary_location":{"id":"mag:140091523","doi":null,"is_oa":true,"landing_page_url":"http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/19111","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","indexed_in":[],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/19111","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027964980","display_name":"Man Singh","orcid":"https://orcid.org/0000-0002-2920-9954","observed_orcids":["https://orcid.org/0000-0002-2920-9954"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Man Singh","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-2920-9954","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088846086","display_name":"S Pashupalak","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S Pashupalak","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Sukumar Pal","orcid":"https://orcid.org/0000-0001-5170-5121","observed_orcids":["https://orcid.org/0000-0001-5170-5121"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sukumar Pal","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-5170-5121","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103244837","display_name":"Rajni Kant Thakur","orcid":"https://orcid.org/0000-0002-7989-3416","observed_orcids":["https://orcid.org/0000-0002-7989-3416"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rajni Kant Thakur","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-7989-3416","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5110279716","display_name":"U. N. Verma","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"U. N. Verma","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":0.01725105,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"65","issue":"11","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12436","display_name":"Agronomic Practices and Intercropping Systems","score":0.9940999746322632,"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"}},"topics":[{"id":"https://openalex.org/T12436","display_name":"Agronomic Practices and Intercropping Systems","score":0.9940999746322632,"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":0.004600000102072954,"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":0.0008999999845400453,"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/maize","display_name":"maize","score":0.7749999761581421},{"id":"https://openalex.org/keywords/black-gram","display_name":"Vigna mungo","score":0.9399999976158142},{"id":"https://openalex.org/keywords/phaseolus-mungo","display_name":"Phaseolus mungo","score":0.996999979019165},{"id":"https://openalex.org/keywords/intercropping","display_name":"intercropping","score":0.949999988079071},{"id":"https://openalex.org/keywords/fertilizer-management","display_name":"fertilizer management","score":0.7459999918937683},{"id":"https://openalex.org/keywords/plant-population","display_name":"plant population","score":0.6899999976158142},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.7940000295639038},{"id":"https://openalex.org/keywords/maize-equivalent-yield","display_name":"maize equivalent yield","score":0.8859999775886536},{"id":"https://openalex.org/keywords/net-returns","display_name":"net returns","score":0.9010000228881836},{"id":"https://openalex.org/keywords/nitrogen-and-phosphorus-fertilization","display_name":"nitrogen and phosphorus fertilization","score":0.6510000228881836}],"concepts":[{"id":"https://openalex.org/C2781208722","wikidata":"https://www.wikidata.org/wiki/Q853859","display_name":"Intercropping","level":2,"score":0.8323220014572144},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.7640020847320557},{"id":"https://openalex.org/C2780560099","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Fertilizer","level":2,"score":0.7033771276473999},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.5987184643745422},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.572381317615509},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4819467067718506},{"id":"https://openalex.org/C113578266","wikidata":"https://www.wikidata.org/wiki/Q1131303","display_name":"Loam","level":3,"score":0.4685937464237213},{"id":"https://openalex.org/C2776394811","wikidata":"https://www.wikidata.org/wiki/Q3634497","display_name":"Cropping system","level":3,"score":0.460212379693985},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.38814979791641235},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.13558802008628845},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:140091523","doi":null,"is_oa":true,"landing_page_url":"http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/19111","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:140091523","doi":null,"is_oa":true,"landing_page_url":"http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/19111","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":[{"score":1.0,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"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/W2179725074","https://openalex.org/W3117858891","https://openalex.org/W2261973617","https://openalex.org/W2294575375","https://openalex.org/W4390171957","https://openalex.org/W2265488413","https://openalex.org/W2564911362","https://openalex.org/W4386581533","https://openalex.org/W2495215571","https://openalex.org/W2241024558"],"abstract_inverted_index":{"A":[0],"field":[1],"experiment":[2],"was":[3,101],"conducted":[4],"during":[5],"rainy":[6],"seson":[7],"of":[8,19,25,28,30,58,76,82,91,96,156,177,206,212],"1988":[9],"and":[10,21,70,120,125,134,141,189,194,209],"1989":[11],"on":[12],"sandy-loam":[13],"soil":[14],"to":[15,50,105,129,139,165,192,198],"study":[16],"the":[17,89,92,157,178,200],"effect":[18],"fertilizer":[20,138,164,191],"plant":[23],"population":[24,81,115,188],"black":[26],"gram":[27],"productivity":[29,90],"maize":[31,60,100],"(Zea":[32],"mays":[33],"L.)":[34,39],"+":[35,182],"blackgram":[36,83,140,166,183,193],"(Phaseolus":[37],"mungo":[38],"intercropping.":[40],"Separate":[42],"fertilization":[43,63],"(fertilizer":[44,64],"for":[45,65],"component":[46,66,142,201],"crops":[47,67,144,202],"applied":[48,71],"seprately":[49],"respective":[51],"rows)":[52],"gave":[53,150,203],"8.4%":[54],"higher":[55,151],"grain":[56,152],"yield":[57,95,153,205],"than":[61],"uniform":[62],"mixed":[68],"together":[69],"uniformly":[72],"in":[73,80,174],"rows":[74],"irrespective":[75],"crops).":[78],"Reduction":[79],"as":[84],"Intercrop":[85],"below":[86],"100%":[87,114,130,187],"decreased":[88],"system.":[93,180],"Grain":[94],"inter":[98],"cropped":[99],"almost":[102],"similar(4.04-4.18":[103],"tonnes/ha)":[104,110,155],"its":[106],"sole":[107],"crop":[108],"(4.32":[109],"when":[111],"grown":[112],"with":[113,186],"(20":[117,131],"kg":[118,123,127,132,136],"seed/ha)":[119],"50":[121],"(10":[122],"N":[124,133],"8.8":[126],"P/ha)":[128,137],"17.6":[135],"fertilized":[145,195],"separately.":[146],"This":[147],"combination":[148],"also":[149],"(0.82-0.84":[154],"intercrop":[158],"blackgram,":[159],"suggesting":[161],"that":[162],"50%":[163,190],"could":[167],"be":[168],"saved":[169],"without":[170],"any":[171],"significant":[172],"reduction":[173],"production":[175],"polential":[176],"Maize":[181],"intercropping":[184],"system":[185],"separately":[196],"both":[199],"maize-equivalent":[204],"5.88":[207],"tonnes/ha":[208],"net":[210],"rturns":[211],"Rs":[213],"10470/ha.":[214]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2016-06-24T00:00:00"}