{"id":"https://openalex.org/W2731395594","doi":"https://doi.org/10.23986/afsci.60293","title":"Effects of HPS and LED lighting on cucumber leaf photosynthesis, light quality penetration and temperature in the canopy, plant morphology and yield","display_name":"Effects of HPS and LED lighting on cucumber leaf photosynthesis, light quality penetration and temperature in the canopy, plant morphology and yield","publication_year":2017,"publication_date":"2017-06-30","ids":{"openalex":"https://openalex.org/W2731395594","doi":"https://doi.org/10.23986/afsci.60293","mag":"2731395594"},"language":"en","primary_location":{"id":"doi:10.23986/afsci.60293","doi":"https://doi.org/10.23986/afsci.60293","is_oa":true,"landing_page_url":"https://doi.org/10.23986/afsci.60293","pdf_url":"https://journal.fi/afs/article/download/60293/26247","source":{"id":"https://openalex.org/S166660306","display_name":"Agricultural and Food Science","issn_l":"1459-6067","issn":["1459-6067","1795-1895"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","ddh","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310316993","host_organization_name":"Scientific Agricultural Society of Finland","host_organization_lineage":["https://openalex.org/P4310316993"],"host_organization_lineage_names":["Scientific Agricultural Society of Finland"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agricultural and Food Science","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://journal.fi/afs/article/download/60293/26247","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000598274","display_name":"Liisa S\u00e4rkk\u00e4","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3017910207","display_name":"Natural Resources Institute Finland","ror":"https://ror.org/02hb7bm88","country_code":"FI","type":"government","lineage":["https://openalex.org/I3017910207","https://openalex.org/I4210153464"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Liisa Elina S\u00e4rkk\u00e4","raw_affiliation_strings":["Natural Resources Institute Finland (Luke)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Natural Resources Institute Finland (Luke)","institution_ids":["https://openalex.org/I3017910207"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004554837","display_name":"Kari Jokinen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3017910207","display_name":"Natural Resources Institute Finland","ror":"https://ror.org/02hb7bm88","country_code":"FI","type":"government","lineage":["https://openalex.org/I3017910207","https://openalex.org/I4210153464"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Kari Jokinen","raw_affiliation_strings":["Natural Resources Institute Finland (Luke)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Natural Resources Institute Finland (Luke)","institution_ids":["https://openalex.org/I3017910207"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047587537","display_name":"Carl\u2010Otto Ottosen","orcid":"https://orcid.org/0000-0002-9615-4324","observed_orcids":["https://orcid.org/0000-0002-9615-4324"]},"institutions":[{"id":"https://openalex.org/I204337017","display_name":"Aarhus University","ror":"https://ror.org/01aj84f44","country_code":"DK","type":"education","lineage":["https://openalex.org/I204337017"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Carl-Otto Ottosen","raw_affiliation_strings":["Department of Food Science-Plant, Food & Climate, Aarhus University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Food Science-Plant, Food & Climate, Aarhus University","institution_ids":["https://openalex.org/I204337017"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007939652","display_name":"Timo Kaukoranta","orcid":"https://orcid.org/0000-0003-1251-9072","observed_orcids":["https://orcid.org/0000-0003-1251-9072"]},"institutions":[{"id":"https://openalex.org/I3017910207","display_name":"Natural Resources Institute Finland","ror":"https://ror.org/02hb7bm88","country_code":"FI","type":"government","lineage":["https://openalex.org/I3017910207","https://openalex.org/I4210153464"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Timo Kaukoranta","raw_affiliation_strings":["Natural Resources Institute Finland (Luke)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Natural Resources Institute Finland (Luke)","institution_ids":["https://openalex.org/I3017910207"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.2143,"has_fulltext":true,"cited_by_count":49,"citation_normalized_percentile":{"value":0.95491737,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"26","issue":"2","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11268","display_name":"Light effects on plants","score":0.8125,"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/T11268","display_name":"Light effects on plants","score":0.8125,"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/T12093","display_name":"Greenhouse Technology and Climate Control","score":0.17810000479221344,"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/T12754","display_name":"Plant Growth and Agriculture Techniques","score":0.0032999999821186066,"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/cucumber","display_name":"cucumber","score":0.9789999723434448},{"id":"https://openalex.org/keywords/high-pressure-sodium-lighting","display_name":"high-pressure sodium lighting","score":0.8619999885559082},{"id":"https://openalex.org/keywords/led-lighting","display_name":"LED lighting","score":0.984000027179718},{"id":"https://openalex.org/keywords/supplementary-lighting","display_name":"supplemental lighting","score":0.921999990940094},{"id":"https://openalex.org/keywords/light-quality","display_name":"light quality","score":0.593999981880188},{"id":"https://openalex.org/keywords/photosynthesis","display_name":"photosynthesis","score":0.7149999737739563},{"id":"https://openalex.org/keywords/canopy-temperature","display_name":"canopy temperature","score":0.8700000047683716},{"id":"https://openalex.org/keywords/fruit-yield","display_name":"fruit yield","score":0.671999990940094},{"id":"https://openalex.org/keywords/light-use-efficiency","display_name":"light use efficiency","score":0.9829999804496765},{"id":"https://openalex.org/keywords/flower-initiation","display_name":"flower initiation","score":0.703000009059906},{"id":"https://openalex.org/keywords/water-use-efficiency","display_name":"water use efficiency","score":0.9070000052452087},{"id":"https://openalex.org/keywords/stem-elongation","display_name":"stem elongation","score":0.9419999718666077},{"id":"https://openalex.org/keywords/leaf-expansion","display_name":"leaf expansion","score":0.7760000228881836},{"id":"https://openalex.org/keywords/winter-vegetable-production","display_name":"winter vegetable production","score":0.7149999737739563}],"concepts":[{"id":"https://openalex.org/C183688256","wikidata":"https://www.wikidata.org/wiki/Q11982","display_name":"Photosynthesis","level":2,"score":0.7416051626205444},{"id":"https://openalex.org/C101000010","wikidata":"https://www.wikidata.org/wiki/Q5033434","display_name":"Canopy","level":2,"score":0.651523768901825},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.6145378947257996},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.5683128833770752},{"id":"https://openalex.org/C33947775","wikidata":"https://www.wikidata.org/wiki/Q271439","display_name":"Elongation","level":3,"score":0.5054147243499756},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.4562954902648926},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.3440273404121399},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.3249165415763855},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.1904194951057434},{"id":"https://openalex.org/C112950240","wikidata":"https://www.wikidata.org/wiki/Q76005","display_name":"Ultimate tensile strength","level":2,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.23986/afsci.60293","doi":"https://doi.org/10.23986/afsci.60293","is_oa":true,"landing_page_url":"https://doi.org/10.23986/afsci.60293","pdf_url":"https://journal.fi/afs/article/download/60293/26247","source":{"id":"https://openalex.org/S166660306","display_name":"Agricultural and Food Science","issn_l":"1459-6067","issn":["1459-6067","1795-1895"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","ddh","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310316993","host_organization_name":"Scientific Agricultural Society of Finland","host_organization_lineage":["https://openalex.org/P4310316993"],"host_organization_lineage_names":["Scientific Agricultural Society of Finland"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agricultural and Food Science","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:openaire/22a347aa-34e8-4847-ac98-61aafd445639","doi":null,"is_oa":true,"landing_page_url":"https://pure.au.dk/portal/en/publications/22a347aa-34e8-4847-ac98-61aafd445639","pdf_url":null,"source":null,"license":"cc-by-nd","license_id":"https://openalex.org/licenses/cc-by-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"S\u00e4rkk\u00e4, L E, Jokinen, K, Ottosen, C-O & Kaukoranta, T 2017, 'Effects of HPS and LED lighting on cucumber leaf photosynthesis, light quality penetration and temperature in the canopy, plant morphology and yield', Agricultural and Food Science, vol. 26, no. 2, pp. 101-109. https://doi.org/10.23986/afsci.60293","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:fa734b371496411795b9cb3378988cc5","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/fa734b371496411795b9cb3378988cc5","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Agricultural and Food Science, Vol 26, Iss 2 (2017)","raw_type":"article"},{"id":"pmh:oai:jukuri.luke.fi:10024/540263","doi":null,"is_oa":false,"landing_page_url":"https://journal.fi/afs/article/view/60293/26247","pdf_url":null,"source":{"id":"https://openalex.org/S4306400569","display_name":"Jukuri (Natural Resources Institute Finland (Luke))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I3017910207","host_organization_name":"Natural Resources Institute Finland","host_organization_lineage":["https://openalex.org/I3017910207"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"fi=A1 Alkuper\u00e4isartikkeli tieteellisess\u00e4 aikakauslehdess\u00e4|sv=A1 Originalartikel i en vetenskaplig tidskrift|en=A1 Journal article (refereed), original research|"},{"id":"pmh:oai:jukuri.luke.fi:11111/63780","doi":null,"is_oa":false,"landing_page_url":"https://jukuri.luke.fi/handle/11111/63780","pdf_url":null,"source":{"id":"https://openalex.org/S4306400569","display_name":"Jukuri (Natural Resources Institute Finland (Luke))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I3017910207","host_organization_name":"Natural Resources Institute Finland","host_organization_lineage":["https://openalex.org/I3017910207"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://jukuri.luke.fi/handle/10024/540263","raw_type":"fi=A1 Alkuper\u00e4isartikkeli tieteellisess\u00e4 aikakauslehdess\u00e4|sv=A1 Originalartikel i en vetenskaplig tidskrift|en=A1 Journal article (refereed), original research|"}],"best_oa_location":{"id":"doi:10.23986/afsci.60293","doi":"https://doi.org/10.23986/afsci.60293","is_oa":true,"landing_page_url":"https://doi.org/10.23986/afsci.60293","pdf_url":"https://journal.fi/afs/article/download/60293/26247","source":{"id":"https://openalex.org/S166660306","display_name":"Agricultural and Food Science","issn_l":"1459-6067","issn":["1459-6067","1795-1895"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","ddh","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310316993","host_organization_name":"Scientific Agricultural Society of Finland","host_organization_lineage":["https://openalex.org/P4310316993"],"host_organization_lineage_names":["Scientific Agricultural Society of Finland"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agricultural and Food Science","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","score":0.9208999872207642,"display_name":"Zero hunger"},{"id":"https://metadata.un.org/sdg/7","score":0.5690000057220459,"display_name":"Affordable and clean energy"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2731395594.pdf","grobid_xml":"https://content.openalex.org/works/W2731395594.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W31928990","https://openalex.org/W114854541","https://openalex.org/W1979077470","https://openalex.org/W1983700094","https://openalex.org/W2002088939","https://openalex.org/W2010392273","https://openalex.org/W2011132514","https://openalex.org/W2013215247","https://openalex.org/W2026429104","https://openalex.org/W2046102823","https://openalex.org/W2050784290","https://openalex.org/W2063801287","https://openalex.org/W2063851335","https://openalex.org/W2065307958","https://openalex.org/W2066987930","https://openalex.org/W2075510117","https://openalex.org/W2080721107","https://openalex.org/W2102341172","https://openalex.org/W2106311453","https://openalex.org/W2116058003","https://openalex.org/W2123072477","https://openalex.org/W2127818179","https://openalex.org/W2166582130","https://openalex.org/W2307449148","https://openalex.org/W2309410922","https://openalex.org/W2589678223","https://openalex.org/W2750102806","https://openalex.org/W4214838469","https://openalex.org/W4230483183"],"related_works":["https://openalex.org/W3202713948","https://openalex.org/W2898131059","https://openalex.org/W3155840852","https://openalex.org/W3000885048","https://openalex.org/W4293106046","https://openalex.org/W2750102806","https://openalex.org/W2106311453","https://openalex.org/W3146222173","https://openalex.org/W3083370083","https://openalex.org/W2589566982"],"abstract_inverted_index":{"In":[0,15,68],"Nordic":[1],"countries":[2],"during":[3],"the":[4,18,50,54,70,93],"winter":[5],"months":[6],"supplemental":[7],"lighting":[8,107],"is":[9,27],"essential":[10],"for":[11],"year-round":[12],"cucumber":[13,145],"production.":[14],"this":[16],"research":[17],"effects":[19],"of":[20,87,135,144],"full":[21,36],"HPS":[22,63,138],"(top":[23,38],"and":[24,35,39,92,100,116,124,137],"interlights)":[25,34],"illumination":[26],"compared":[28,127],"to":[29,105,109,128],"hybrid":[30],"(HPS":[31],"top,":[32],"LED":[33,37,136],"interlights).":[40],"The":[41,97],"results":[42],"showed":[43],"that":[44],"fruit":[45,75],"yield":[46,59,95,146],"was":[47,64,79],"highest":[48,80],"in":[49,83,89,132,142],"HPS-LED":[51],"treatment":[52],"whereas":[53,120],"electrical":[55],"use":[56,72,118],"efficiency":[57,73,119],"(kg":[58],"J-1)":[60],"increased":[61,121],"when":[62],"replaced":[65],"with":[66],"LED.":[67],"LED-LED":[69,106],"light":[71,102,133],"(g":[74],"FW":[76],"mol-1":[77],"PAR)":[78],"but":[81],"resulted":[82],"a":[84],"fewer":[85],"number":[86],"fruits":[88],"mid-winter":[90],"particularly":[91],"lowest":[94],"potential.":[96],"lower":[98,101],"temperature":[99],"level":[103],"due":[104],"lead":[108],"reduced":[110],"photosynthesis":[111],"capacity,":[112],"flower":[113],"initiation":[114],"rate":[115],"water":[117],"stem":[122],"elongation":[123],"leaf":[125],"expansion":[126],"other":[129],"treatments.":[130],"Differences":[131],"quality":[134],"are":[139],"also":[140],"discussed":[141],"terms":[143],"formation.":[147]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":13},{"year":2020,"cited_by_count":11},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":3}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2017-07-14T00:00:00"}