{"id":"https://openalex.org/W2133544848","doi":"https://doi.org/10.5424/sjar/2009071-413","title":"Foliar diagnosis as a guide to olive fertilization","display_name":"Foliar diagnosis as a guide to olive fertilization","publication_year":2009,"publication_date":"2009-03-01","ids":{"openalex":"https://openalex.org/W2133544848","doi":"https://doi.org/10.5424/sjar/2009071-413","mag":"2133544848"},"language":"en","primary_location":{"id":"doi:10.5424/sjar/2009071-413","doi":"https://doi.org/10.5424/sjar/2009071-413","is_oa":true,"landing_page_url":"https://doi.org/10.5424/sjar/2009071-413","pdf_url":"https://revistas.inia.es/index.php/sjar/article/download/413/410","source":{"id":"https://openalex.org/S125861851","display_name":"Spanish Journal of Agricultural Research","issn_l":"1695-971X","issn":["1695-971X","2171-9292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","ddh","doaj","dongbi-c","fecyt-seal","jufo-1","latindex","norway-1","oarl","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4310321139","host_organization_name":"Spanish National Research Council","host_organization_lineage":["https://openalex.org/P4310321139"],"host_organization_lineage_names":["Spanish National Research Council"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Spanish Journal of Agricultural Research","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://revistas.inia.es/index.php/sjar/article/download/413/410","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012920886","display_name":"Ricardo Fern\u00e1ndez-Escobar","orcid":"https://orcid.org/0000-0002-0722-2699","observed_orcids":["https://orcid.org/0000-0002-0722-2699"]},"institutions":[{"id":"https://openalex.org/I324290372","display_name":"Universidad de C\u00f3rdoba","ror":"https://ror.org/04nmbd607","country_code":"CO","type":"education","lineage":["https://openalex.org/I324290372"]},{"id":"https://openalex.org/I53110688","display_name":"University of C\u00f3rdoba","ror":"https://ror.org/05yc77b46","country_code":"ES","type":"education","lineage":["https://openalex.org/I53110688"]}],"countries":["CO","ES"],"is_corresponding":false,"raw_author_name":"R. Fern\u00e1ndez-Escobar","raw_affiliation_strings":["Universidad de C\u00f3rdoba, C\u00f3rdoba"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad de C\u00f3rdoba, C\u00f3rdoba","institution_ids":["https://openalex.org/I324290372","https://openalex.org/I53110688"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102061150","display_name":"M.A. Parra","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I324290372","display_name":"Universidad de C\u00f3rdoba","ror":"https://ror.org/04nmbd607","country_code":"CO","type":"education","lineage":["https://openalex.org/I324290372"]},{"id":"https://openalex.org/I53110688","display_name":"University of C\u00f3rdoba","ror":"https://ror.org/05yc77b46","country_code":"ES","type":"education","lineage":["https://openalex.org/I53110688"]}],"countries":["CO","ES"],"is_corresponding":false,"raw_author_name":"M.A. Parra","raw_affiliation_strings":["Universidad de C\u00f3rdoba, C\u00f3rdoba"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad de C\u00f3rdoba, C\u00f3rdoba","institution_ids":["https://openalex.org/I324290372","https://openalex.org/I53110688"]}]},{"author_position":"middle","author":{"id":null,"display_name":"C. Navarro","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C. Navarro","raw_affiliation_strings":["\u00c1rea de Producci\u00f3n Agraria.C\u00f3rdoba"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u00c1rea de Producci\u00f3n Agraria.C\u00f3rdoba","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006722607","display_name":"Octavio Arquero","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"O. Arquero","raw_affiliation_strings":["\u00c1rea de Producci\u00f3n Agraria.C\u00f3rdoba"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u00c1rea de Producci\u00f3n Agraria.C\u00f3rdoba","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.5179,"has_fulltext":true,"cited_by_count":52,"citation_normalized_percentile":{"value":0.9083573,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"7","issue":"1","first_page":"212","last_page":"223"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12754","display_name":"Plant Growth and Agriculture Techniques","score":0.4713999927043915,"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":0.4713999927043915,"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/T11546","display_name":"Plant Physiology and Cultivation Studies","score":0.2971000075340271,"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/T12294","display_name":"Agricultural Science and Fertilization","score":0.11249999701976776,"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/foliar-diagnosis","display_name":"foliar diagnosis","score":0.9470000267028809},{"id":"https://openalex.org/keywords/leaf-nutrient-analysis","display_name":"leaf nutrient analysis","score":0.796999990940094},{"id":"https://openalex.org/keywords/critical-nutrient-levels","display_name":"critical nutrient levels","score":0.9520000219345093},{"id":"https://openalex.org/keywords/olive-oil-quality","display_name":"olive oil quality","score":0.7720000147819519},{"id":"https://openalex.org/keywords/polyphenols","display_name":"polyphenols","score":0.9070000052452087},{"id":"https://openalex.org/keywords/fertilizer-costs","display_name":"fertilizer costs","score":0.5559999942779541},{"id":"https://openalex.org/keywords/micronutrient-foliar-spray","display_name":"micronutrient foliar spray","score":0.753000020980835},{"id":"https://openalex.org/keywords/soil-depth","display_name":"soil depth","score":0.5860000252723694},{"id":"https://openalex.org/keywords/calcareous-soils","display_name":"calcareous soils","score":0.7860000133514404},{"id":"https://openalex.org/keywords/andalusia","display_name":"Andalusia","score":0.7039999961853027}],"concepts":[{"id":"https://openalex.org/C2780753983","wikidata":"https://www.wikidata.org/wiki/Q236371","display_name":"Orchard","level":2,"score":0.860498309135437},{"id":"https://openalex.org/C88972607","wikidata":"https://www.wikidata.org/wiki/Q2666904","display_name":"Human fertilization","level":2,"score":0.8516463041305542},{"id":"https://openalex.org/C142796444","wikidata":"https://www.wikidata.org/wiki/Q181394","display_name":"Nutrient","level":2,"score":0.6055033802986145},{"id":"https://openalex.org/C123552892","wikidata":"https://www.wikidata.org/wiki/Q17005941","display_name":"Calcareous","level":2,"score":0.5594111084938049},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.5206693410873413},{"id":"https://openalex.org/C2780560099","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Fertilizer","level":2,"score":0.48462995886802673},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4578785300254822},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.4422800838947296},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.37331855297088623},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.32820114493370056},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.25019901990890503},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.09468331933021545}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.5424/sjar/2009071-413","doi":"https://doi.org/10.5424/sjar/2009071-413","is_oa":true,"landing_page_url":"https://doi.org/10.5424/sjar/2009071-413","pdf_url":"https://revistas.inia.es/index.php/sjar/article/download/413/410","source":{"id":"https://openalex.org/S125861851","display_name":"Spanish Journal of Agricultural Research","issn_l":"1695-971X","issn":["1695-971X","2171-9292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","ddh","doaj","dongbi-c","fecyt-seal","jufo-1","latindex","norway-1","oarl","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4310321139","host_organization_name":"Spanish National Research Council","host_organization_lineage":["https://openalex.org/P4310321139"],"host_organization_lineage_names":["Spanish National Research Council"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Spanish Journal of Agricultural Research","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.566.5909","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.566.5909","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.inia.es/gcontrec/pub/212-223_1235726122406.pdf","raw_type":"text"},{"id":"pmh:oai:dialnet.unirioja.es:ART0000577694","doi":null,"is_oa":false,"landing_page_url":"https://dialnet.unirioja.es/servlet/oaiart?codigo=4385271","pdf_url":null,"source":{"id":"https://openalex.org/S4306401293","display_name":"Dialnet (Universidad de la Rioja)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I168974976","host_organization_name":"Universidad de La Rioja","host_organization_lineage":["https://openalex.org/I168974976"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Spanish journal of agricultural research, ISSN 2171-9292, N\u00ba. 1, 2009, pags. 212-223","raw_type":"text (article)"}],"best_oa_location":{"id":"doi:10.5424/sjar/2009071-413","doi":"https://doi.org/10.5424/sjar/2009071-413","is_oa":true,"landing_page_url":"https://doi.org/10.5424/sjar/2009071-413","pdf_url":"https://revistas.inia.es/index.php/sjar/article/download/413/410","source":{"id":"https://openalex.org/S125861851","display_name":"Spanish Journal of Agricultural Research","issn_l":"1695-971X","issn":["1695-971X","2171-9292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","ddh","doaj","dongbi-c","fecyt-seal","jufo-1","latindex","norway-1","oarl","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4310321139","host_organization_name":"Spanish National Research Council","host_organization_lineage":["https://openalex.org/P4310321139"],"host_organization_lineage_names":["Spanish National Research Council"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Spanish Journal of Agricultural Research","raw_type":"journal-article"},"sustainable_development_goals":[{"score":1.0,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320326754","display_name":"Junta de Andaluc\u00eda","ror":"https://ror.org/01jem9c82"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2133544848.pdf","grobid_xml":"https://content.openalex.org/works/W2133544848.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W8090995","https://openalex.org/W130655685","https://openalex.org/W1564781589","https://openalex.org/W1840720788","https://openalex.org/W1996857272","https://openalex.org/W2009641700","https://openalex.org/W2022262731","https://openalex.org/W2035169932","https://openalex.org/W2075435443","https://openalex.org/W2086952121","https://openalex.org/W2187963536","https://openalex.org/W2274583902","https://openalex.org/W2276104746","https://openalex.org/W2414774263","https://openalex.org/W2522823650","https://openalex.org/W2590153417","https://openalex.org/W4232626349","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W7099405965","https://openalex.org/W2590406613","https://openalex.org/W4295970030","https://openalex.org/W6922559769","https://openalex.org/W2328557748","https://openalex.org/W4323839979","https://openalex.org/W1508127114","https://openalex.org/W2518311168","https://openalex.org/W4293572467","https://openalex.org/W237283798"],"abstract_inverted_index":{"A":[0],"long":[1],"term":[2],"experiment":[3],"was":[4,157],"established":[5],"in":[6,27,34,37,46,51,182,193,197,207,212],"olive":[7,73,235],"orchards":[8,74],"of":[9,56,65,98,104,122,143,155],"Andalusia,":[10],"southern":[11],"Spain,":[12],"to":[13,171,200],"compare":[14],"the":[15,23,28,41,47,52,129,166,194,201,213,220],"fertilization":[16,25,215,222],"practice":[17,26,223],"based":[18],"on":[19,108,146],"foliar":[20,63,243],"diagnosis":[21],"versus":[22],"current":[24,221],"area.":[29],"Only":[30],"nutrients":[31,226],"whose":[32,134],"concentration":[33],"leaves":[35],"taken":[36],"July":[38],"were":[39,44,69,75,168,180],"below":[40],"critical":[42],"levels":[43],"applied":[45,70],"former":[48],"treatment,":[49],"whereas":[50],"latter":[53],"500":[54],"kg/ha":[55],"a":[57,80,88,116,132,230],"15-15-15":[58],"complex":[59],"fertilizer,":[60],"and":[61,67,101,128,165,238],"three":[62],"sprays":[64],"micronutrients":[66],"aminoacids":[68],"annually.":[71],"Four":[72],"selected.":[76],"One":[77,152],"orchard":[78,114],"has":[79,93,115],"small":[81],"effective":[82,95,135],"depth":[83,97,136],"(33":[84],"cm)":[85],"limited":[86],"by":[87],"petrocalcic":[89],"horizon.":[90],"The":[91,112],"second":[92],"an":[94],"soil":[96,118,133],"60":[99],"cm,":[100],"is":[102,131,137],"representative":[103,142],"broad":[105],"level":[106],"uplands":[107],"hard":[109],"calcareous":[110],"rocks.":[111],"third":[113],"deep":[117],"(90":[119,140],"cm),":[120,141],"typical":[121],"rolling":[123],"areas":[124,145],"with":[125,242],"soft":[126,147],"marls;":[127],"fourth":[130],"also":[138],"large":[139],"flat":[144],"clayey":[148],"sediments,":[149],"partially":[150],"decalcified.":[151],"homogeneous":[153],"zone":[154],"2-ha":[156],"split":[158],"into":[159],"two":[160],"plots":[161],"within":[162],"each":[163,172],"orchard,":[164],"treatments":[167],"randomly":[169],"assigned":[170],"plot.":[173],"After":[174],"five":[175],"years,":[176],"no":[177],"significant":[178],"differences":[179],"found":[181],"yield,":[183],"fruit":[184],"weight,":[185],"oil":[186,195,236],"content":[187],"or":[188],"vegetative":[189],"growth,":[190],"but":[191],"polyphenols":[192],"decreased":[196],"trees":[198],"subjected":[199],"traditional":[202,214],"fertilization.":[203],"Fertilization":[204],"cost":[205,240],"increased":[206],"more":[208,225],"than":[209],"10":[210],"times":[211],"plots.":[216],"Results":[217],"indicate":[218],"that":[219,227],"apply":[224],"needed":[228],"for":[229],"good":[231],"crop,":[232],"negatively":[233],"affect":[234],"quality,":[237],"increase":[239],"compared":[241],"diagnosis.":[244]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
