{"id":"https://openalex.org/W2119086746","doi":"https://doi.org/10.4081/ija.2006.387","title":"Effect of Sowing Date on Water Use Efficiency of Sunflower Crop","display_name":"Effect of Sowing Date on Water Use Efficiency of Sunflower Crop","publication_year":2006,"publication_date":"2006-01-01","ids":{"openalex":"https://openalex.org/W2119086746","doi":"https://doi.org/10.4081/ija.2006.387","mag":"2119086746"},"language":"en","primary_location":{"id":"doi:10.4081/ija.2006.387","doi":"https://doi.org/10.4081/ija.2006.387","is_oa":true,"landing_page_url":"https://doi.org/10.4081/ija.2006.387","pdf_url":"https://agronomy.it/index.php/agro/article/download/ija.2006.387/44","source":{"id":"https://openalex.org/S2738046312","display_name":"Italian Journal of Agronomy","issn_l":"1125-4718","issn":["1125-4718","2039-6805"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319913","host_organization_name":"PAGEPress (Italy)","host_organization_lineage":["https://openalex.org/P4310319913"],"host_organization_lineage_names":["PAGEPress (Italy)"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Italian Journal of Agronomy","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://agronomy.it/index.php/agro/article/download/ija.2006.387/44","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5048708523","display_name":"Michele Perniola","orcid":"https://orcid.org/0000-0002-5805-6467","observed_orcids":["https://orcid.org/0000-0002-5805-6467"]},"institutions":[{"id":"https://openalex.org/I20272500","display_name":"University of Basilicata","ror":"https://ror.org/03tc05689","country_code":"IT","type":"education","lineage":["https://openalex.org/I20272500"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Michele Perniola","raw_affiliation_strings":["Dipartimento di Scienze dei Sistemi Colturali, Forestali e dell'Ambiente Universit\u00e0 della Basilicata, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Scienze dei Sistemi Colturali, Forestali e dell'Ambiente Universit\u00e0 della Basilicata, Italy","institution_ids":["https://openalex.org/I20272500"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005812380","display_name":"I. Nardiello","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I20272500","display_name":"University of Basilicata","ror":"https://ror.org/03tc05689","country_code":"IT","type":"education","lineage":["https://openalex.org/I20272500"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Irene Nardiello","raw_affiliation_strings":["Dipartimento di Scienze dei Sistemi Colturali, Forestali e dell'Ambiente Universit\u00e0 della Basilicata, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Scienze dei Sistemi Colturali, Forestali e dell'Ambiente Universit\u00e0 della Basilicata, Italy","institution_ids":["https://openalex.org/I20272500"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062102100","display_name":"Stella Lovelli","orcid":"https://orcid.org/0000-0002-8535-8639","observed_orcids":["https://orcid.org/0000-0002-8535-8639"]},"institutions":[{"id":"https://openalex.org/I20272500","display_name":"University of Basilicata","ror":"https://ror.org/03tc05689","country_code":"IT","type":"education","lineage":["https://openalex.org/I20272500"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Stella Lovelli","raw_affiliation_strings":["Dipartimento di Scienze dei Sistemi Colturali , Forestali e dell' Ambiente Universit\u00e0 della Basilicata , Italy","University of Basilicata"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Scienze dei Sistemi Colturali , Forestali e dell' Ambiente Universit\u00e0 della Basilicata , Italy","institution_ids":["https://openalex.org/I20272500"]},{"raw_affiliation_string":"University of Basilicata","institution_ids":["https://openalex.org/I20272500"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I20272500"],"apc_list":{"value":1640,"currency":"USD","value_usd":1640},"apc_paid":{"value":1640,"currency":"USD","value_usd":1640},"fwci":0.0,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":93},"biblio":{"volume":"1","issue":"3","first_page":"387","last_page":"392"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12742","display_name":"Sunflower and Safflower Cultivation","score":0.8804000020027161,"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"}},"topics":[{"id":"https://openalex.org/T12742","display_name":"Sunflower and Safflower Cultivation","score":0.8804000020027161,"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/T11404","display_name":"Irrigation Practices and Water Management","score":0.11940000206232071,"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/T10266","display_name":"Plant Water Relations and Carbon Dynamics","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sunflower","display_name":"sunflower","score":0.996999979019165},{"id":"https://openalex.org/keywords/sowing-date","display_name":"sowing date","score":0.9990000128746033},{"id":"https://openalex.org/keywords/water-use-efficiency","display_name":"water use efficiency","score":0.9850000143051147},{"id":"https://openalex.org/keywords/irrigation-regimes","display_name":"irrigation regimes","score":0.8289999961853027},{"id":"https://openalex.org/keywords/supplementary-irrigation","display_name":"supplemental irrigation","score":0.8529999852180481},{"id":"https://openalex.org/keywords/evapotranspiration","display_name":"evapotranspiration","score":0.9869999885559082},{"id":"https://openalex.org/keywords/vapor-pressure-deficit","display_name":"vapor pressure deficit","score":0.9319999814033508},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.9049999713897705},{"id":"https://openalex.org/keywords/yield-components","display_name":"yield components","score":0.5770000219345093},{"id":"https://openalex.org/keywords/spring-rainfall","display_name":"spring rainfall","score":0.5699999928474426},{"id":"https://openalex.org/keywords/crop-water-stress","display_name":"crop water stress","score":0.4399999976158142}],"concepts":[{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.8718047738075256},{"id":"https://openalex.org/C88862950","wikidata":"https://www.wikidata.org/wiki/Q11453","display_name":"Irrigation","level":2,"score":0.8036878108978271},{"id":"https://openalex.org/C176783924","wikidata":"https://www.wikidata.org/wiki/Q828158","display_name":"Evapotranspiration","level":2,"score":0.7450547218322754},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.7013925909996033},{"id":"https://openalex.org/C2776325102","wikidata":"https://www.wikidata.org/wiki/Q2551340","display_name":"Water-use efficiency","level":3,"score":0.629531979560852},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6277626752853394},{"id":"https://openalex.org/C149207113","wikidata":"https://www.wikidata.org/wiki/Q26534","display_name":"Water use","level":2,"score":0.5350099205970764},{"id":"https://openalex.org/C195092306","wikidata":"https://www.wikidata.org/wiki/Q3777161","display_name":"Deficit irrigation","level":4,"score":0.4658093750476837},{"id":"https://openalex.org/C2777589951","wikidata":"https://www.wikidata.org/wiki/Q6073845","display_name":"Irrigation scheduling","level":3,"score":0.43252235651016235},{"id":"https://openalex.org/C112077630","wikidata":"https://www.wikidata.org/wiki/Q2623678","display_name":"Irrigation management","level":3,"score":0.29483678936958313},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.16221290826797485},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.05768844485282898}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.4081/ija.2006.387","doi":"https://doi.org/10.4081/ija.2006.387","is_oa":true,"landing_page_url":"https://doi.org/10.4081/ija.2006.387","pdf_url":"https://agronomy.it/index.php/agro/article/download/ija.2006.387/44","source":{"id":"https://openalex.org/S2738046312","display_name":"Italian Journal of Agronomy","issn_l":"1125-4718","issn":["1125-4718","2039-6805"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319913","host_organization_name":"PAGEPress (Italy)","host_organization_lineage":["https://openalex.org/P4310319913"],"host_organization_lineage_names":["PAGEPress (Italy)"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Italian Journal of Agronomy","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.654.1886","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.654.1886","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.agronomyjournal.it/index.php/agro/article/viewFile/ija.2006.387/44/","raw_type":"text"},{"id":"pmh:oai:doaj.org/article:16f4b8ae5879448ba3a77af3ee5c7467","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/16f4b8ae5879448ba3a77af3ee5c7467","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Italian Journal of Agronomy, Vol 1, Iss 3 (2006)","raw_type":"article"},{"id":"pmh:oai:iris.unibas.it:11563/17616","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11563/17616","pdf_url":null,"source":{"id":"https://openalex.org/S4377196360","display_name":"CINECA IRIS Institutional Research Information System (University of Basilicata)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I20272500","host_organization_name":"University of Basilicata","host_organization_lineage":["https://openalex.org/I20272500"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:zenodo.org:63332","doi":null,"is_oa":true,"landing_page_url":"https://www.openaccessrepository.it/record/63332","pdf_url":null,"source":{"id":"https://openalex.org/S4306402478","display_name":"INFM-OAR (INFN Catania)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210116497","host_organization_name":"Istituto Nazionale di Fisica Nucleare, Sezione di Catania","host_organization_lineage":["https://openalex.org/I4210116497"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.4081/ija.2006.387","doi":"https://doi.org/10.4081/ija.2006.387","is_oa":true,"landing_page_url":"https://doi.org/10.4081/ija.2006.387","pdf_url":"https://agronomy.it/index.php/agro/article/download/ija.2006.387/44","source":{"id":"https://openalex.org/S2738046312","display_name":"Italian Journal of Agronomy","issn_l":"1125-4718","issn":["1125-4718","2039-6805"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319913","host_organization_name":"PAGEPress (Italy)","host_organization_lineage":["https://openalex.org/P4310319913"],"host_organization_lineage_names":["PAGEPress (Italy)"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Italian Journal of Agronomy","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Zero hunger","score":0.958299994468689,"id":"https://metadata.un.org/sdg/2"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2119086746.pdf","grobid_xml":"https://content.openalex.org/works/W2119086746.grobid-xml"},"referenced_works_count":4,"referenced_works":["https://openalex.org/W2023921359","https://openalex.org/W2050002879","https://openalex.org/W2069116602","https://openalex.org/W2186682118"],"related_works":["https://openalex.org/W2949070294","https://openalex.org/W2002960410","https://openalex.org/W2241441752","https://openalex.org/W1983332233","https://openalex.org/W2001469374","https://openalex.org/W2030569703","https://openalex.org/W4366832012","https://openalex.org/W2743967042","https://openalex.org/W3212954144","https://openalex.org/W7215605619"],"abstract_inverted_index":{"Results":[0],"of":[1,38,44,55,101,108,125,163,175,184,189,227,256,263,269,272,286],"a":[2,21,114,181,235],"trial":[3],"carried":[4],"out":[5],"on":[6],"sunflower":[7],"in":[8,31,41,116,172,186,200,209,225,250,267,278],"order":[9],"to":[10,49,142],"evaluate":[11],"the":[12,34,62,71,74,81,96,102,105,109,117,121,131,136,143,151,156,160,168,173,187,201,218,222,251,257,279,283],"most":[13],"appropriate":[14],"sowing":[15,111,145,219,259,264],"date":[16,36,112,220],"and":[17,40,65,67,89,92,178,221,243],"irrigation":[18,51,60,170,177,223,238,255],"regime":[19,124,224],"for":[20],"more":[22],"efficient":[23],"water":[24,57,79,139,185,198,228,240,273],"use":[25,140,229,241,274],"are":[26],"reported.":[27],"Sunflower":[28],"was":[29,47,231,248,276],"sown":[30],"1995-1996":[32],"at":[33,61,159],"usual":[35,144],"(end":[37,43],"April)":[39],"advance":[42],"March).":[45],"It":[46],"subjected":[48],"three":[50],"regimes:":[52],"full":[53,176,284],"restoration":[54,285],"consumptive":[56],"use,":[58,80],"supplementary":[59,194,254],"bud":[63],"stage":[64],"flowering":[66],"unirrigated":[68,190],"control.":[69],"During":[70],"growing":[72,132],"cycle,":[73,133],"following":[75],"parameters":[76],"were":[77],"measured:":[78],"main":[82],"climatic":[83],"data":[84],"that":[85,166,213,271],"can":[86],"affect":[87],"growth":[88],"evapotranspiration,":[90,120],"yield":[91,208,239,246,270],"its":[93,164],"components.":[94],"Despite":[95],"lower":[97],"vapor":[98],"pressure":[99],"deficit":[100],"air":[103],"during":[104],"cropping":[106],"cycle":[107,165],"first":[110,258],"caused":[113,134],"reduction":[115],"average":[118],"daily":[119],"colder":[122],"temperature":[123],"this":[126],"period,":[127],"by":[128],"making":[129],"longer":[130],"almost":[135],"same":[137],"total":[138],"respect":[141],"dates.":[146],"However,":[147],"with":[148,193,253,282],"early":[149,210],"sowing,":[150,211],"crop":[152],"could":[153],"benefit":[154],"from":[155],"spring":[157],"rainfall":[158],"initial":[161],"stages":[162],"reduced":[167],"seasonal":[169],"volume,":[171],"case":[174,188],"made":[179],"available":[180],"greater":[182,197],"amount":[183],"treatment":[191,252,280],"or":[192],"irrigation.":[195],"The":[196],"availability":[199],"stressed":[202],"treatments":[203],"also":[204],"produced":[205],"higher":[206,237],"grain":[207],"so":[212],"an":[214,244],"interesting":[215,245],"interaction":[216],"between":[217],"terms":[226,268],"efficiency":[230,242,275],"observed.":[232],"In":[233],"fact,":[234],"significant":[236],"response":[247],"measured":[249,277],"date.":[260],"No":[261],"effect":[262],"date,":[265],"both":[266],"irrigated":[281],"evapotranspiration.":[287]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}
