{"id":"https://openalex.org/W2913755161","doi":"https://doi.org/10.1080/01904167.2019.1568465","title":"Prediction of maize (Zea mays L.) population using normalized-difference vegetative index (NDVI) and coefficient of variation (CV)","display_name":"Prediction of maize (Zea mays L.) population using normalized-difference vegetative index (NDVI) and coefficient of variation (CV)","publication_year":2019,"publication_date":"2019-02-07","ids":{"openalex":"https://openalex.org/W2913755161","doi":"https://doi.org/10.1080/01904167.2019.1568465","mag":"2913755161"},"language":"en","primary_location":{"id":"doi:10.1080/01904167.2019.1568465","doi":"https://doi.org/10.1080/01904167.2019.1568465","is_oa":false,"landing_page_url":"https://doi.org/10.1080/01904167.2019.1568465","pdf_url":null,"source":{"id":"https://openalex.org/S53118794","display_name":"Journal of Plant Nutrition","issn_l":"0190-4167","issn":["0190-4167","1532-4087"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-1"],"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":"Journal of Plant Nutrition","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2913755161"],"child_works_count":0,"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/A5063431794","display_name":"Saif Alharbi","orcid":"https://orcid.org/0000-0003-1102-852X","observed_orcids":["https://orcid.org/0000-0003-1102-852X"]},"institutions":[{"id":"https://openalex.org/I1284598098","display_name":"King Abdulaziz City for Science and Technology","ror":"https://ror.org/05tdz6m39","country_code":"SA","type":"facility","lineage":["https://openalex.org/I1284598098"]}],"countries":["SA"],"is_corresponding":true,"raw_author_name":"Saif Alharbi","raw_affiliation_strings":["King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia;","institution_ids":["https://openalex.org/I1284598098"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003196739","display_name":"W. R. Raun","orcid":"https://orcid.org/0000-0002-1206-1105","observed_orcids":["https://orcid.org/0000-0002-1206-1105"]},"institutions":[{"id":"https://openalex.org/I115475287","display_name":"Oklahoma State University","ror":"https://ror.org/01g9vbr38","country_code":"US","type":"education","lineage":["https://openalex.org/I115475287"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"William R. Raun","raw_affiliation_strings":["Department of Plant and Soil Sciences, Oklahoma State University, Stillwater, OK, USA"],"raw_orcid":"https://orcid.org/0000-0002-1206-1105","affiliations":[{"raw_affiliation_string":"Department of Plant and Soil Sciences, Oklahoma State University, Stillwater, OK, USA","institution_ids":["https://openalex.org/I115475287"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055283671","display_name":"D. Brian Arnall","orcid":"https://orcid.org/0000-0002-6294-8150","observed_orcids":["https://orcid.org/0000-0002-6294-8150"]},"institutions":[{"id":"https://openalex.org/I115475287","display_name":"Oklahoma State University","ror":"https://ror.org/01g9vbr38","country_code":"US","type":"education","lineage":["https://openalex.org/I115475287"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daryl B. Arnall","raw_affiliation_strings":["Department of Plant and Soil Sciences, Oklahoma State University, Stillwater, OK, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Plant and Soil Sciences, Oklahoma State University, Stillwater, OK, USA","institution_ids":["https://openalex.org/I115475287"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100462434","display_name":"Hailin Zhang","orcid":"https://orcid.org/0000-0002-8545-1032","observed_orcids":["https://orcid.org/0000-0002-8545-1032"]},"institutions":[{"id":"https://openalex.org/I115475287","display_name":"Oklahoma State University","ror":"https://ror.org/01g9vbr38","country_code":"US","type":"education","lineage":["https://openalex.org/I115475287"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hailin Zhang","raw_affiliation_strings":["Department of Plant and Soil Sciences, Oklahoma State University, Stillwater, OK, USA"],"raw_orcid":"https://orcid.org/0000-0002-8545-1032","affiliations":[{"raw_affiliation_string":"Department of Plant and Soil Sciences, Oklahoma State University, Stillwater, OK, USA","institution_ids":["https://openalex.org/I115475287"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5063431794"],"corresponding_institution_ids":["https://openalex.org/I1284598098"],"apc_list":null,"apc_paid":null,"fwci":0.7615,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":{"value":0.69245657,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"42","issue":"6","first_page":"673","last_page":"679"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10616","display_name":"Smart Agriculture and AI","score":9.999999747378752e-05,"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/T14365","display_name":"Leaf Properties and Growth Measurement","score":9.999999747378752e-05,"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/maize","display_name":"maize","score":0.968999981880188},{"id":"https://openalex.org/keywords/normalized-difference-vegetation-index","display_name":"NDVI","score":0.7960000038146973},{"id":"https://openalex.org/keywords/coefficient-of-variation","display_name":"coefficient of variation","score":0.9449999928474426},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"remote sensing","score":0.699999988079071},{"id":"https://openalex.org/keywords/crop-growth-stages","display_name":"crop growth stages","score":0.6679999828338623},{"id":"https://openalex.org/keywords/biomass","display_name":"biomass","score":0.527999997138977}],"concepts":[{"id":"https://openalex.org/C2993531722","wikidata":"https://www.wikidata.org/wiki/Q11575","display_name":"Zea mays","level":2,"score":0.7870413064956665},{"id":"https://openalex.org/C1549246","wikidata":"https://www.wikidata.org/wiki/Q718775","display_name":"Normalized Difference Vegetation Index","level":3,"score":0.770314633846283},{"id":"https://openalex.org/C101000010","wikidata":"https://www.wikidata.org/wiki/Q5033434","display_name":"Canopy","level":2,"score":0.7244699001312256},{"id":"https://openalex.org/C46757340","wikidata":"https://www.wikidata.org/wiki/Q43238","display_name":"Poaceae","level":2,"score":0.6117729544639587},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.6066722869873047},{"id":"https://openalex.org/C115540264","wikidata":"https://www.wikidata.org/wiki/Q2945560","display_name":"Biomass (ecology)","level":2,"score":0.5785737633705139},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.5563461184501648},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.5379389524459839},{"id":"https://openalex.org/C25989453","wikidata":"https://www.wikidata.org/wiki/Q446746","display_name":"Leaf area index","level":2,"score":0.4630897343158722},{"id":"https://openalex.org/C89838059","wikidata":"https://www.wikidata.org/wiki/Q623738","display_name":"Coefficient of variation","level":2,"score":0.45378443598747253},{"id":"https://openalex.org/C25761633","wikidata":"https://www.wikidata.org/wiki/Q464666","display_name":"Vegetative reproduction","level":2,"score":0.453155517578125},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.4161544442176819},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2874772548675537},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.23373624682426453},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1340092122554779},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/01904167.2019.1568465","doi":"https://doi.org/10.1080/01904167.2019.1568465","is_oa":false,"landing_page_url":"https://doi.org/10.1080/01904167.2019.1568465","pdf_url":null,"source":{"id":"https://openalex.org/S53118794","display_name":"Journal of Plant Nutrition","issn_l":"0190-4167","issn":["0190-4167","1532-4087"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-1"],"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":"Journal of Plant Nutrition","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":0.991100013256073}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1968458515","https://openalex.org/W1993945131","https://openalex.org/W1997048056","https://openalex.org/W2002477309","https://openalex.org/W2019294584","https://openalex.org/W2023472833","https://openalex.org/W2063405905","https://openalex.org/W2091473030","https://openalex.org/W2094729210","https://openalex.org/W2127258136","https://openalex.org/W2167846692","https://openalex.org/W2169418131","https://openalex.org/W2235678533","https://openalex.org/W2610239563","https://openalex.org/W2746452774","https://openalex.org/W3125364709"],"related_works":["https://openalex.org/W2167846692","https://openalex.org/W7037632304","https://openalex.org/W2030117474","https://openalex.org/W3039542254","https://openalex.org/W3183951310","https://openalex.org/W2895844510","https://openalex.org/W2357214444","https://openalex.org/W2164672226","https://openalex.org/W4403227332","https://openalex.org/W2127258136"],"abstract_inverted_index":{"The":[0,64],"process":[1],"of":[2,9,22,32,121],"improving":[3],"crop":[4],"management":[5],"inputs":[6],"by":[7],"use":[8,21],"remote":[10],"sensing":[11],"devices":[12],"is":[13],"a":[14],"new":[15],"technology.":[16],"This":[17],"study":[18],"presents":[19],"the":[20,23,30,57,82,85,95,100,105,107,115,137],"normalized-difference":[24],"vegetative":[25],"index":[26],"(NDVI)":[27],"combined":[28],"with":[29,87],"coefficient":[31],"variation":[33],"(CV)":[34],"to":[35,60,72,135],"predict":[36,74],"plant":[37,75,102,122],"populations":[38],"in":[39],"corn":[40,101],"(Zea":[41],"mays":[42],"L.)":[43],"over":[44],"different":[45,49],"growth":[46,79,93,141],"stages":[47,80,142],"and":[48,114,146],"locations.":[50],"About":[51],"76":[52],"plots":[53],"were":[54,69],"selected":[55],"from":[56,104],"two":[58],"sites":[59],"conduct":[61],"this":[62,133],"research.":[63],"results":[65,96],"showed":[66],"that":[67,98],"we":[68],"not":[70],"able":[71],"reliably":[73],"population":[76,123],"at":[77,91,139],"lately":[78],"because":[81],"canopy":[83],"covered":[84],"soil":[86],"overlapping":[88],"leaves.":[89],"However,":[90],"early":[92,140],"stages,":[94],"suggest":[97],"as":[99,144],"emerged":[103],"soil,":[106],"biomass":[108],"per":[109],"unit":[110],"area":[111],"was":[112,124],"small":[113],"sensor":[116],"technology":[117],"application":[118],"for":[119],"prediction":[120],"possible.":[125],"Further":[126],"studies":[127],"may":[128],"be":[129],"designed":[130],"based":[131],"on":[132],"observation":[134],"investigate":[136],"possibility":[138],"such":[143],"V2":[145],"V3.":[147]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2019-02-21T00:00:00"}