{"id":"https://openalex.org/W2003456123","doi":"https://doi.org/10.1255/jnirs.167","title":"Measuring Potassium in Plant Tissues Using near Infrared Spectroscopy","display_name":"Measuring Potassium in Plant Tissues Using near Infrared Spectroscopy","publication_year":1998,"publication_date":"1998-01-01","ids":{"openalex":"https://openalex.org/W2003456123","doi":"https://doi.org/10.1255/jnirs.167","mag":"2003456123"},"language":"en","primary_location":{"id":"doi:10.1255/jnirs.167","doi":"https://doi.org/10.1255/jnirs.167","is_oa":false,"landing_page_url":"https://doi.org/10.1255/jnirs.167","pdf_url":null,"source":{"id":"https://openalex.org/S160776678","display_name":"Journal of Near Infrared Spectroscopy","issn_l":"0967-0335","issn":["0967-0335","1364-6575","1748-8567","1751-6552"],"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-2"],"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Near Infrared Spectroscopy","raw_type":"journal-article"},"volume":null,"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/A5009149311","display_name":"Susan Ciavarella","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Susan Ciavarella","raw_affiliation_strings":["Yanco Agricultural Institute, PMB Yanco NSW 2703, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yanco Agricultural Institute, PMB Yanco NSW 2703, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015488512","display_name":"Graeme Batten","orcid":"https://orcid.org/0000-0002-3151-2274","observed_orcids":["https://orcid.org/0000-0002-3151-2274"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Graeme D. Batten","raw_affiliation_strings":["Yanco Agricultural Institute, PMB Yanco NSW 2703, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yanco Agricultural Institute, PMB Yanco NSW 2703, Australia","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113491884","display_name":"Anthony B. Blakeney","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Anthony B. Blakeney","raw_affiliation_strings":["BRI Australia, PO Box 7, North Ryde NSW 2113, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BRI Australia, PO Box 7, North Ryde NSW 2113, Australia","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4150,"currency":"USD","value_usd":4150},"apc_paid":null,"fwci":0.3057,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.45127011,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"6","issue":"A","first_page":"A63","last_page":"A66"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":9.999999747378752e-05,"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/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/potassium-determination","display_name":"potassium determination","score":0.9200000166893005},{"id":"https://openalex.org/keywords/near-infrared-spectroscopy","display_name":"near-infrared spectroscopy","score":0.871999979019165},{"id":"https://openalex.org/keywords/plant-tissue-analysis","display_name":"plant tissue analysis","score":0.6579999923706055},{"id":"https://openalex.org/keywords/nirs-calibration","display_name":"NIRS calibration","score":0.5479999780654907},{"id":"https://openalex.org/keywords/grape-leaves","display_name":"grape leaves","score":0.9980000257492065},{"id":"https://openalex.org/keywords/rice-shoots","display_name":"rice shoots","score":1.0},{"id":"https://openalex.org/keywords/orange-leaves","display_name":"orange leaves","score":0.9919999837875366},{"id":"https://openalex.org/keywords/nitrogen-fertilizer-requirements","display_name":"nitrogen fertilizer requirements","score":0.45899999141693115}],"concepts":[{"id":"https://openalex.org/C43571822","wikidata":"https://www.wikidata.org/wiki/Q599037","display_name":"Near-infrared spectroscopy","level":2,"score":0.7217904925346375},{"id":"https://openalex.org/C517785266","wikidata":"https://www.wikidata.org/wiki/Q703","display_name":"Potassium","level":2,"score":0.7154286503791809},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.6963363885879517},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.6080291271209717},{"id":"https://openalex.org/C153642686","wikidata":"https://www.wikidata.org/wiki/Q70906","display_name":"Infrared spectroscopy","level":2,"score":0.512729287147522},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4899517595767975},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.3804064393043518},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.33153659105300903},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.18894928693771362},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.07173269987106323},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1255/jnirs.167","doi":"https://doi.org/10.1255/jnirs.167","is_oa":false,"landing_page_url":"https://doi.org/10.1255/jnirs.167","pdf_url":null,"source":{"id":"https://openalex.org/S160776678","display_name":"Journal of Near Infrared Spectroscopy","issn_l":"0967-0335","issn":["0967-0335","1364-6575","1748-8567","1751-6552"],"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-2"],"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Near Infrared Spectroscopy","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","score":0.9208999872207642,"id":"https://metadata.un.org/sdg/2"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320310013","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1809141522","https://openalex.org/W1854957233","https://openalex.org/W1882555838","https://openalex.org/W1966177350","https://openalex.org/W1969559454","https://openalex.org/W1993850000","https://openalex.org/W1999708019","https://openalex.org/W2063882107","https://openalex.org/W2085568111","https://openalex.org/W2124331054","https://openalex.org/W2322380418","https://openalex.org/W2328096280","https://openalex.org/W4253295371","https://openalex.org/W6655027879","https://openalex.org/W6731890941"],"related_works":["https://openalex.org/W2380619499","https://openalex.org/W2963940906","https://openalex.org/W2367547288","https://openalex.org/W2369200306","https://openalex.org/W4387876750","https://openalex.org/W4403859680","https://openalex.org/W4411518105","https://openalex.org/W2266787843","https://openalex.org/W2967203187","https://openalex.org/W2394127023"],"abstract_inverted_index":{"Near":[0],"infrared":[1],"(NIR)":[2],"spectroscopy":[3],"is":[4,79],"routinely":[5],"used":[6],"to":[7,21,56],"determine":[8],"constituents":[9],"with":[10,129],"organic":[11],"bonds":[12],"which":[13,78],"absorb":[14],"electromagnetic":[15],"radiation":[16],"in":[17,68,74,95],"the":[18,34,50,53,69,113,125],"region":[19],"1100":[20],"2500":[22],"nm.":[23],"The":[24],"nitrogen":[25],"fertilizer":[26],"requirements":[27],"of":[28,36,44,52,110,124,127,132,134],"cereal":[29],"crops":[30],"are":[31,61],"determined":[32],"from":[33],"analysis":[35],"vegetative":[37],"samples":[38,112],"by":[39,82],"NIR":[40,83,90,114],"spectroscopy.":[41,84],"Simultaneous":[42],"determination":[43],"other":[45,58],"plant-essential":[46],"elements":[47,60],"would":[48],"enhance":[49],"value":[51],"analysis.":[54],"Compared":[55],"nitrogen,":[57],"essential":[59],"either":[62],"present":[63,72],"at":[64],"a":[65,108],"lower":[66],"concentration":[67,126],"tissue":[70],"or":[71],"largely":[73],"an":[75],"inorganic":[76],"form":[77],"not":[80],"detectable":[81],"In":[85],"this":[86],"paper":[87],"we":[88],"report":[89],"spectroscopic":[91,115],"calibrations":[92,116],"for":[93,118],"potassium":[94],"grape":[96,98],"petioles,":[97],"leaves,":[99],"rice":[100],"shoots":[101],"and":[102,122,138],"orange":[103],"leaves.":[104],"When":[105],"tested":[106],"against":[107],"set":[109],"verification":[111],"accounted":[117],"96,":[119],"89,":[120],"93":[121],"85%":[123],"K":[128],"standard":[130],"errors":[131],"performance":[133],"0.16,":[135],"0.12,":[136],"0.18":[137],"0.17%K":[139],"respectively.":[140]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":3}],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2016-06-24T00:00:00"}
