{"id":"https://openalex.org/W2170368540","doi":"https://doi.org/10.1017/s0021859601008644","title":"Effect of phosphorus fertilization and foliar application of chelated zinc and calcium on seed, protein and oil yields and oil properties of cotton","display_name":"Effect of phosphorus fertilization and foliar application of chelated zinc and calcium on seed, protein and oil yields and oil properties of cotton","publication_year":2001,"publication_date":"2001-03-01","ids":{"openalex":"https://openalex.org/W2170368540","doi":"https://doi.org/10.1017/s0021859601008644","mag":"2170368540"},"language":"en","primary_location":{"id":"doi:10.1017/s0021859601008644","doi":"https://doi.org/10.1017/s0021859601008644","is_oa":false,"landing_page_url":"https://doi.org/10.1017/s0021859601008644","pdf_url":null,"source":{"id":"https://openalex.org/S12429487","display_name":"The Journal of Agricultural Science","issn_l":"0021-8596","issn":["0021-8596","1469-5146"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-2","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Agricultural Science","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"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/A5113561343","display_name":"Zakaria M. Sawan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1320913470","display_name":"Ministry of Agriculture and Land Reclamation","ror":"https://ror.org/02e957z30","country_code":"EG","type":"government","lineage":["https://openalex.org/I1320913470"]},{"id":"https://openalex.org/I4210165448","display_name":"Agricultural Research Center","ror":"https://ror.org/05hcacp57","country_code":"EG","type":"facility","lineage":["https://openalex.org/I4210165448"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Z. M. SAWAN","raw_affiliation_strings":["Cotton Research Institute, Agricultural Research Center, Ministry of Agriculture and Land Reclamation, 9 Gamaa Street, 12619, Giza, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cotton Research Institute, Agricultural Research Center, Ministry of Agriculture and Land Reclamation, 9 Gamaa Street, 12619, Giza, Egypt","institution_ids":["https://openalex.org/I1320913470","https://openalex.org/I4210165448"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023000708","display_name":"SAEB A. HAFEZ","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1320913470","display_name":"Ministry of Agriculture and Land Reclamation","ror":"https://ror.org/02e957z30","country_code":"EG","type":"government","lineage":["https://openalex.org/I1320913470"]},{"id":"https://openalex.org/I4210165448","display_name":"Agricultural Research Center","ror":"https://ror.org/05hcacp57","country_code":"EG","type":"facility","lineage":["https://openalex.org/I4210165448"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"S. A. HAFEZ","raw_affiliation_strings":["Food Technology Research Institute, Agricultural Research Center, Ministry of Agriculture and Land Reclamation, 9 Gamaa Street, 12619, Giza, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Food Technology Research Institute, Agricultural Research Center, Ministry of Agriculture and Land Reclamation, 9 Gamaa Street, 12619, Giza, Egypt","institution_ids":["https://openalex.org/I1320913470","https://openalex.org/I4210165448"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111607682","display_name":"Ahmad E. Basyony","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1320913470","display_name":"Ministry of Agriculture and Land Reclamation","ror":"https://ror.org/02e957z30","country_code":"EG","type":"government","lineage":["https://openalex.org/I1320913470"]},{"id":"https://openalex.org/I4210165448","display_name":"Agricultural Research Center","ror":"https://ror.org/05hcacp57","country_code":"EG","type":"facility","lineage":["https://openalex.org/I4210165448"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"A. E. BASYONY","raw_affiliation_strings":["Food Technology Research Institute, Agricultural Research Center, Ministry of Agriculture and Land Reclamation, 9 Gamaa Street, 12619, Giza, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Food Technology Research Institute, Agricultural Research Center, Ministry of Agriculture and Land Reclamation, 9 Gamaa Street, 12619, Giza, Egypt","institution_ids":["https://openalex.org/I1320913470","https://openalex.org/I4210165448"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3550,"currency":"USD","value_usd":3550},"apc_paid":null,"fwci":0.7268,"has_fulltext":false,"cited_by_count":82,"citation_normalized_percentile":{"value":0.74461811,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"136","issue":"2","first_page":"191","last_page":"198"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12294","display_name":"Agricultural Science and Fertilization","score":0.7602999806404114,"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":0.7602999806404114,"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/T11418","display_name":"Plant Micronutrient Interactions and Effects","score":0.1128000020980835,"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/T12243","display_name":"Research in Cotton Cultivation","score":0.09120000153779984,"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/cotton","display_name":"cotton","score":0.953000009059906},{"id":"https://openalex.org/keywords/phosphorus-fertilization","display_name":"phosphorus fertilization","score":0.949999988079071},{"id":"https://openalex.org/keywords/foliar-application","display_name":"foliar application","score":0.8230000138282776},{"id":"https://openalex.org/keywords/chelated-zinc","display_name":"chelated zinc","score":0.8669999837875366},{"id":"https://openalex.org/keywords/calcium","display_name":"calcium","score":0.6010000109672546},{"id":"https://openalex.org/keywords/seed-yield","display_name":"seed yield","score":0.8259999752044678},{"id":"https://openalex.org/keywords/seed-oil-yield","display_name":"seed oil yield","score":0.9200000166893005},{"id":"https://openalex.org/keywords/oil-properties","display_name":"oil properties","score":0.7599999904632568},{"id":"https://openalex.org/keywords/fatty-acid-composition","display_name":"fatty acid composition","score":0.8450000286102295},{"id":"https://openalex.org/keywords/unsaponifiable-matter","display_name":"unsaponifiable matter","score":0.8899999856948853}],"concepts":[{"id":"https://openalex.org/C130641587","wikidata":"https://www.wikidata.org/wiki/Q429406","display_name":"Unsaponifiable","level":2,"score":0.8448731899261475},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.6370563507080078},{"id":"https://openalex.org/C47506897","wikidata":"https://www.wikidata.org/wiki/Q429406","display_name":"Saponification value","level":3,"score":0.6266167163848877},{"id":"https://openalex.org/C510538283","wikidata":"https://www.wikidata.org/wiki/Q674","display_name":"Phosphorus","level":2,"score":0.5819345712661743},{"id":"https://openalex.org/C2778737186","wikidata":"https://www.wikidata.org/wiki/Q17104079","display_name":"Cottonseed","level":2,"score":0.5801406502723694},{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.5307628512382507},{"id":"https://openalex.org/C113578266","wikidata":"https://www.wikidata.org/wiki/Q1131303","display_name":"Loam","level":3,"score":0.5159028768539429},{"id":"https://openalex.org/C88972607","wikidata":"https://www.wikidata.org/wiki/Q2666904","display_name":"Human fertilization","level":2,"score":0.5034255385398865},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.47422194480895996},{"id":"https://openalex.org/C2780809830","wikidata":"https://www.wikidata.org/wiki/Q407426","display_name":"Linoleic acid","level":3,"score":0.47419625520706177},{"id":"https://openalex.org/C519063684","wikidata":"https://www.wikidata.org/wiki/Q706","display_name":"Calcium","level":2,"score":0.47412753105163574},{"id":"https://openalex.org/C535196362","wikidata":"https://www.wikidata.org/wiki/Q758","display_name":"Zinc","level":2,"score":0.46758484840393066},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.3402860760688782},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.3357650637626648},{"id":"https://openalex.org/C543025807","wikidata":"https://www.wikidata.org/wiki/Q61476","display_name":"Fatty acid","level":2,"score":0.3177666664123535},{"id":"https://openalex.org/C64012178","wikidata":"https://www.wikidata.org/wiki/Q898793","display_name":"Iodine value","level":2,"score":0.23660841584205627},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.23131194710731506},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.22143733501434326},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.1290162205696106},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.09438389539718628},{"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/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1017/s0021859601008644","doi":"https://doi.org/10.1017/s0021859601008644","is_oa":false,"landing_page_url":"https://doi.org/10.1017/s0021859601008644","pdf_url":null,"source":{"id":"https://openalex.org/S12429487","display_name":"The Journal of Agricultural Science","issn_l":"0021-8596","issn":["0021-8596","1469-5146"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-2","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Agricultural Science","raw_type":"journal-article"}],"best_oa_location":null,"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":false,"pdf":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W1528735038","https://openalex.org/W1825789202","https://openalex.org/W2082644844"],"related_works":["https://openalex.org/W2154443183","https://openalex.org/W1989618036","https://openalex.org/W3139498013","https://openalex.org/W2795106907","https://openalex.org/W2022110497","https://openalex.org/W2553040984","https://openalex.org/W1964081234","https://openalex.org/W2033863972","https://openalex.org/W4387369250","https://openalex.org/W2083036315"],"abstract_inverted_index":{"Field":[0],"experiments":[1],"were":[2,160],"conducted":[3],"during":[4],"two":[5],"successive":[6],"seasons":[7],"in":[8,131,177,201,212],"the":[9,21,82,92,154,174,186,193,206,210,221,240,249],"Agricultural":[10],"Research":[11],"Center,":[12],"Giza,":[13],"Egypt":[14],"(a":[15],"clay":[16],"loam":[17],"soil),":[18],"to":[19,151,166,192],"study":[20],"effects":[22],"of":[23,29,33,38,44,62,81,89,173,183,188,209,224,242,246,257],"phosphorus":[24],"fertilization":[25],"(addition":[26],"at":[27,91,102],"rates":[28],"44":[30],"and":[31,35,42,49,54,60,67,75,78,95,100,114,121,127,137,146,158,231,234],"74kg":[32],"P2O5/ha)":[34],"foliar":[36],"application":[37],"zinc":[39,99],"(at":[40,56],"0\u00b70":[41],"40ppm":[43,247],"Zn":[45,159],"applied":[46,64],"twice,":[47,65],"75":[48],"90":[50],"days":[51,69],"after":[52,70],"planting)":[53,71],"calcium":[55,101],"0\u00b70,":[57],"20,":[58],"40,":[59],"60ppm":[61],"Ca":[63,170,184,217,258],"80":[66],"95":[68],"on":[72,260],"seed,":[73],"protein":[74,115,145,163,178,189,213,232],"oil":[76,79,111,113,118,132,147,230,235,261],"yields":[77],"properties":[80],"Egyptian":[83],"cotton":[84],"cultivar":[85],"Giza":[86],"75.":[87],"Application":[88],"P":[90,156],"high":[93,155],"rate":[94,157],"spraying":[96],"plants":[97],"with":[98,169],"any":[103],"concentration":[104,218,241,245],"increased":[105],"cottonseed":[106,225],"yield/ha,":[107,226],"seed":[108,110,117,144,202,227,229],"index,":[109,228],"content,":[112],"yields/ha,":[116],"unsaponifiable":[119,236],"matter,":[120,237],"total":[122,138,251],"unsaturated":[123],"fatty":[124,140,253],"acids":[125,141],"(oleic":[126],"linoleic).":[128],"Conversely,":[129],"decreases":[130],"acid":[133],"value,":[134],"saponification":[135],"value":[136],"saturated":[139,252],"occurred.":[142],"The":[143,215,244,255],"refractive":[148,262],"index":[149,263],"tended":[150,165],"increase":[152,200],"when":[153],"applied.":[161],"Seed":[162],"content":[164,179],"decrease":[167,176,211],"slightly":[168],"application.":[171],"Regardless":[172],"slight":[175],"as":[180],"a":[181],"result":[182],"application,":[185],"yield":[187,203],"increased,":[190],"due":[191],"fact":[194],"that":[195],"there":[196],"was":[197,264],"an":[198],"obvious":[199],"which":[204],"counterbalanced":[205],"negative":[207],"effect":[208,256],"content.":[214],"highest":[216,222],"(60ppm)":[219],"gave":[220,248],"values":[223],"yields/ha":[233],"followed":[238],"by":[239],"40ppm.":[243],"lowest":[250],"acids.":[254],"concentrations":[259],"very":[265],"limited.":[266]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":8}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}