{"id":"https://openalex.org/W2051522659","doi":"https://doi.org/10.1080/02571862.1987.10634962","title":"Effect of Ca, K and B supply on growth of cotton (Gossypium hirsutum L.) and tobacco (Nicotiana tabacum L.)","display_name":"Effect of Ca, K and B supply on growth of cotton (Gossypium hirsutum L.) and tobacco (Nicotiana tabacum L.)","publication_year":1987,"publication_date":"1987-01-01","ids":{"openalex":"https://openalex.org/W2051522659","doi":"https://doi.org/10.1080/02571862.1987.10634962","mag":"2051522659"},"language":"en","primary_location":{"id":"doi:10.1080/02571862.1987.10634962","doi":"https://doi.org/10.1080/02571862.1987.10634962","is_oa":true,"landing_page_url":"https://doi.org/10.1080/02571862.1987.10634962","pdf_url":"https://www.tandfonline.com/doi/pdf/10.1080/02571862.1987.10634962?needAccess=true","source":{"id":"https://openalex.org/S2764755494","display_name":"South African Journal of Plant and Soil","issn_l":"0257-1862","issn":["0257-1862","2167-034X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["dhet","dongbi-c","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"South African Journal of Plant and Soil","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.tandfonline.com/doi/pdf/10.1080/02571862.1987.10634962?needAccess=true","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113687140","display_name":"N. J.J. Combrink","orcid":"https://orcid.org/0000-0001-5102-5740","observed_orcids":["https://orcid.org/0000-0001-5102-5740"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N. J.J. Combrink","raw_affiliation_strings":["a Tobacco and Cotton Research Institute, Private Bag X82075 , Rustenburg , 0300 , Republic of South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"a Tobacco and Cotton Research Institute, Private Bag X82075 , Rustenburg , 0300 , Republic of South Africa","institution_ids":[]}]},{"author_position":"last","author":{"id":null,"display_name":"Elizabeth A. Davies","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Elizabeth A. Davies","raw_affiliation_strings":["b c/o Brookings Down, Noss Mayor, Plymouth, Devon PL8 , England"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"b c/o Brookings Down, Noss Mayor, Plymouth, Devon PL8 , England","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8734,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.69514107,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":"3","first_page":"143","last_page":"144"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12754","display_name":"Plant Growth and Agriculture Techniques","score":0.41260001063346863,"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/T12754","display_name":"Plant Growth and Agriculture Techniques","score":0.41260001063346863,"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/T12294","display_name":"Agricultural Science and Fertilization","score":0.3944999873638153,"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":0.11490000039339066,"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/calcium-to-potassium-ratio","display_name":"calcium to potassium ratio","score":0.8389999866485596},{"id":"https://openalex.org/keywords/boron-nutrition","display_name":"boron nutrition","score":0.9509999752044678},{"id":"https://openalex.org/keywords/cotton","display_name":"cotton","score":0.9390000104904175},{"id":"https://openalex.org/keywords/gossypium-hirsutum","display_name":"Gossypium hirsutum","score":0.9459999799728394},{"id":"https://openalex.org/keywords/nicotiana-tabacum","display_name":"tobacco","score":0.9990000128746033},{"id":"https://openalex.org/keywords/plant-growth","display_name":"plant growth","score":0.671999990940094},{"id":"https://openalex.org/keywords/leaf-senescence","display_name":"leaf senescence","score":0.9409999847412109},{"id":"https://openalex.org/keywords/boll-retention","display_name":"boll retention","score":0.7929999828338623},{"id":"https://openalex.org/keywords/leaf-sugar-content","display_name":"leaf sugar content","score":0.734000027179718},{"id":"https://openalex.org/keywords/moisture-holding-capacity","display_name":"moisture capacity","score":0.765999972820282},{"id":"https://openalex.org/keywords/nutrient-solution","display_name":"nutrient solution","score":0.5080000162124634}],"concepts":[{"id":"https://openalex.org/C2781205006","wikidata":"https://www.wikidata.org/wiki/Q181095","display_name":"Nicotiana tabacum","level":3,"score":0.8216932415962219},{"id":"https://openalex.org/C2777108408","wikidata":"https://www.wikidata.org/wiki/Q11002","display_name":"Sugar","level":2,"score":0.647110104560852},{"id":"https://openalex.org/C2993788577","wikidata":"https://www.wikidata.org/wiki/Q133481","display_name":"Gossypium hirsutum","level":2,"score":0.6364453434944153},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.6073959469795227},{"id":"https://openalex.org/C2776552463","wikidata":"https://www.wikidata.org/wiki/Q719312","display_name":"Gossypium","level":2,"score":0.5731294751167297},{"id":"https://openalex.org/C32198211","wikidata":"https://www.wikidata.org/wiki/Q165044","display_name":"Greenhouse","level":2,"score":0.5620933771133423},{"id":"https://openalex.org/C501308230","wikidata":"https://www.wikidata.org/wiki/Q618","display_name":"Boron","level":2,"score":0.5615116357803345},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.4936262369155884},{"id":"https://openalex.org/C142796444","wikidata":"https://www.wikidata.org/wiki/Q181394","display_name":"Nutrient","level":2,"score":0.4780857264995575},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.46416428685188293},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.4476640224456787},{"id":"https://openalex.org/C176864760","wikidata":"https://www.wikidata.org/wiki/Q217651","display_name":"Moisture","level":2,"score":0.4191245436668396},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.36992573738098145},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3262230157852173},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.17510026693344116},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.1409303843975067},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"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":1,"locations":[{"id":"doi:10.1080/02571862.1987.10634962","doi":"https://doi.org/10.1080/02571862.1987.10634962","is_oa":true,"landing_page_url":"https://doi.org/10.1080/02571862.1987.10634962","pdf_url":"https://www.tandfonline.com/doi/pdf/10.1080/02571862.1987.10634962?needAccess=true","source":{"id":"https://openalex.org/S2764755494","display_name":"South African Journal of Plant and Soil","issn_l":"0257-1862","issn":["0257-1862","2167-034X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["dhet","dongbi-c","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"South African Journal of Plant and Soil","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1080/02571862.1987.10634962","doi":"https://doi.org/10.1080/02571862.1987.10634962","is_oa":true,"landing_page_url":"https://doi.org/10.1080/02571862.1987.10634962","pdf_url":"https://www.tandfonline.com/doi/pdf/10.1080/02571862.1987.10634962?needAccess=true","source":{"id":"https://openalex.org/S2764755494","display_name":"South African Journal of Plant and Soil","issn_l":"0257-1862","issn":["0257-1862","2167-034X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["dhet","dongbi-c","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"South African Journal of Plant and Soil","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":1.0}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2051522659.pdf","grobid_xml":"https://content.openalex.org/works/W2051522659.grobid-xml"},"referenced_works_count":6,"referenced_works":["https://openalex.org/W108329842","https://openalex.org/W2004959976","https://openalex.org/W2010834084","https://openalex.org/W2015018414","https://openalex.org/W2063302158","https://openalex.org/W2126843316"],"related_works":["https://openalex.org/W2063302158","https://openalex.org/W2004959976","https://openalex.org/W1989897680","https://openalex.org/W2118700440","https://openalex.org/W2889646680","https://openalex.org/W2186990161","https://openalex.org/W2015018414","https://openalex.org/W2347837029","https://openalex.org/W7125613311","https://openalex.org/W2388350332"],"abstract_inverted_index":{"The":[0],"effect":[1],"of":[2,27,62,82,113],"Ca:K":[3,28,67,124,140],"ratios":[4,26],"and":[5,12,29,42,45,105,132],"B":[6,93],"nutrition":[7],"was":[8,33,94,119],"investigated":[9],"using":[10],"tobacco":[11,44],"cotton":[13,46],"grown":[14],"in":[15,127],"Mitcherlich":[16],"pots":[17],"with":[18,23,100],"sand.":[19],"A":[20],"nutrient":[21],"solution":[22],"three":[24],"different":[25],"two":[30],"boron":[31],"levels":[32],"used.":[34],"Treatments":[35],"were":[36,48],"arranged":[37],"factorially":[38],"(3":[39],"\u00d7":[40],"2)":[41],"the":[43,59,65,74,83,86,111,122,128],"trials":[47],"carried":[49],"out":[50],"simultaneously":[51],"under":[52],"identical":[53],"greenhouse":[54],"conditions.":[55],"Both":[56],"crops":[57],"gave":[58],"highest":[60,129],"yield":[61,131],"leaves":[63,72,84,99],"at":[64,121],"low":[66],"ratio.":[68,141],"For":[69,109],"tobacco,":[70],"where":[71],"are":[73],"end":[75],"product,":[76],"this":[77],"treatment":[78],"also":[79],"delayed":[80],"deterioration":[81],"on":[85],"plant":[87],"during":[88],"senescence,":[89],"especially":[90],"when":[91],"sufficient":[92],"supplied.":[95],"This":[96],"ensured":[97],"cured":[98],"a":[101,135,138],"high":[102],"sugar":[103],"content":[104],"good":[106],"moisture-holding":[107],"capacity.":[108],"cotton,":[110],"ability":[112],"plants":[114],"to":[115],"retain":[116],"their":[117],"bolls":[118],"best":[120],"intermediate":[123],"ratio,":[125],"resulting":[126],"boll":[130],"probably":[133],"indicating":[134],"need":[136],"for":[137],"higher":[139]},"counts_by_year":[],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}
