{"id":"https://openalex.org/W2024371609","doi":"https://doi.org/10.2134/agronj1967.00021962005900030004x","title":"Nitrogen Effect on Leaf Area, Yield, and Nitrogen Uptake of Barley under Moisture Stress1","display_name":"Nitrogen Effect on Leaf Area, Yield, and Nitrogen Uptake of Barley under Moisture Stress1","publication_year":1967,"publication_date":"1967-05-01","ids":{"openalex":"https://openalex.org/W2024371609","doi":"https://doi.org/10.2134/agronj1967.00021962005900030004x","mag":"2024371609"},"language":"en","primary_location":{"id":"doi:10.2134/agronj1967.00021962005900030004x","doi":"https://doi.org/10.2134/agronj1967.00021962005900030004x","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj1967.00021962005900030004x","pdf_url":null,"source":{"id":"https://openalex.org/S139950591","display_name":"Agronomy Journal","issn_l":"0002-1962","issn":["0002-1962","1072-9623","1435-0645"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agronomy Journal","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/A5037678869","display_name":"R. E. Luebs","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. E. Luebs","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5040465455","display_name":"A. E. Laag","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I103635307","display_name":"University of California, Riverside","ror":"https://ror.org/03nawhv43","country_code":"US","type":"education","lineage":["https://openalex.org/I103635307"]},{"id":"https://openalex.org/I1336096307","display_name":"United States Department of Agriculture","ror":"https://ror.org/01na82s61","country_code":"US","type":"government","lineage":["https://openalex.org/I1336096307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. E. Laag","raw_affiliation_strings":["Research Soil Scientist, USDA, and Principal Laboratory Technician, University of California, Riverside"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Soil Scientist, USDA, and Principal Laboratory Technician, University of California, Riverside","institution_ids":["https://openalex.org/I103635307","https://openalex.org/I1336096307"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1800,"currency":"USD","value_usd":1800},"apc_paid":null,"fwci":2.4785,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.81689498,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"59","issue":"3","first_page":"219","last_page":"222"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11404","display_name":"Irrigation Practices and Water Management","score":0.45559999346733093,"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/T11404","display_name":"Irrigation Practices and Water Management","score":0.45559999346733093,"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/T12310","display_name":"Crop Yield and Soil Fertility","score":0.23499999940395355,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop 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/T12045","display_name":"Rice Cultivation and Yield Improvement","score":0.15530000627040863,"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/barley","display_name":"barley","score":0.9879999756813049},{"id":"https://openalex.org/keywords/nitrogen-fertilization","display_name":"nitrogen fertilization","score":0.9670000076293945},{"id":"https://openalex.org/keywords/drought-stress","display_name":"drought stress","score":0.843999981880188},{"id":"https://openalex.org/keywords/drought","display_name":"drought","score":0.5490000247955322},{"id":"https://openalex.org/keywords/leaf-area","display_name":"leaf area","score":0.9890000224113464},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.9279999732971191},{"id":"https://openalex.org/keywords/nitrogen-uptake","display_name":"nitrogen uptake","score":0.9900000095367432},{"id":"https://openalex.org/keywords/dry-matter-production","display_name":"dry matter production","score":0.8399999737739563},{"id":"https://openalex.org/keywords/leaf-necrosis","display_name":"leaf necrosis","score":0.7390000224113464},{"id":"https://openalex.org/keywords/moisture-use-efficiency","display_name":"moisture use efficiency","score":0.8220000267028809}],"concepts":[{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.8559399843215942},{"id":"https://openalex.org/C2778673487","wikidata":"https://www.wikidata.org/wiki/Q6894868","display_name":"Moisture stress","level":3,"score":0.7794181108474731},{"id":"https://openalex.org/C176864760","wikidata":"https://www.wikidata.org/wiki/Q217651","display_name":"Moisture","level":2,"score":0.7509328722953796},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.730411171913147},{"id":"https://openalex.org/C2779587293","wikidata":"https://www.wikidata.org/wiki/Q7622360","display_name":"Straw","level":2,"score":0.7257347702980042},{"id":"https://openalex.org/C202050865","wikidata":"https://www.wikidata.org/wiki/Q35852","display_name":"Hectare","level":3,"score":0.6286131143569946},{"id":"https://openalex.org/C2780138947","wikidata":"https://www.wikidata.org/wiki/Q393855","display_name":"Dry matter","level":2,"score":0.6061838865280151},{"id":"https://openalex.org/C24939127","wikidata":"https://www.wikidata.org/wiki/Q373499","display_name":"Water content","level":2,"score":0.47483116388320923},{"id":"https://openalex.org/C24525069","wikidata":"https://www.wikidata.org/wiki/Q923534","display_name":"Nitrogen deficiency","level":3,"score":0.4442247450351715},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.4409253001213074},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.40308743715286255},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.3824065029621124},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.17126873135566711},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.07072851061820984},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.054905474185943604},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.046535223722457886},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","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/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2134/agronj1967.00021962005900030004x","doi":"https://doi.org/10.2134/agronj1967.00021962005900030004x","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj1967.00021962005900030004x","pdf_url":null,"source":{"id":"https://openalex.org/S139950591","display_name":"Agronomy Journal","issn_l":"0002-1962","issn":["0002-1962","1072-9623","1435-0645"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agronomy Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","score":1.0,"id":"https://metadata.un.org/sdg/2"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2011914877","https://openalex.org/W2009418945","https://openalex.org/W2259999712","https://openalex.org/W2085086221","https://openalex.org/W2233374587","https://openalex.org/W4245161449","https://openalex.org/W912388958","https://openalex.org/W7218270705","https://openalex.org/W4392285668","https://openalex.org/W4390361546"],"abstract_inverted_index":{"Abstract":[0],"Two":[1],"nitrogen":[2,14,45,121,141,153,155],"and":[3,15,30,33,73,92,132,179],"two":[4],"moisture":[5,16,22,34,77,117,162,181],"levels":[6,35],"were":[7],"combined":[8],"in":[9,144],"4":[10],"treatments":[11],"to":[12,127,135,185],"study":[13],"effects":[17],"on":[18],"barley":[19,174],"grown":[20],"under":[21],"stress":[23,78,118],"conditions.":[24],"Nitrogen":[25],"was":[26,83,122,142,157],"applied":[27,140],"at":[28,41,70,159,170],"17":[29],"68":[31],"kg/ha":[32,178],"differed":[36],"by":[37,124],"3.7":[38,166],"surface":[39],"cm":[40,167],"heading.":[42],"The":[43,164],"higher":[44,84,98,120,158],"level":[46],"increased":[47,145,172,180],"dry":[48],"matter":[49],"production":[50],"during":[51],"the":[52,67,93,107,160,193],"vegetative":[53],"growth":[54],"period.":[55],"Green":[56,80],"leaf":[57,81,129],"area":[58,69,82,103],"(both":[59],"sides)":[60],"reached":[61],"a":[62,87,151],"maximum":[63],"of":[64,76,147,168,190],"4.8":[65],"times":[66],"land":[68],"late":[71,90],"jointing":[72,91],"decreased":[74,125],"because":[75],"thereafter.":[79],"for":[85,109,150,192],"over":[86],"month":[88],"between":[89],"soft":[94],"dough":[95],"stage":[96],"with":[97,113,119],"nitrogen.":[99,115,148],"This":[100],"greater":[101,133],"transpiring":[102],"is":[104],"suggested":[105],"as":[106],"cause":[108],"grain":[110,136,175],"yield":[111,176],"decreases":[112],"more":[114],"Increased":[116],"indicated":[123],"green":[126],"necrotic":[128],"weight":[130,137],"ratios":[131],"straw":[134],"ratios.":[138],"Additional":[139],"reflected":[143],"uptake":[146],"However,":[149],"given":[152],"level,":[154],"content":[156],"lower":[161],"level.":[163],"additional":[165],"water":[169,191],"heading":[171],"average":[173],"560":[177],"use":[182],"efficiency":[183],"up":[184],"23.3":[186],"kg":[187],"per":[188],"hectare\u2010centimeter":[189],"growing":[194],"season.":[195]},"counts_by_year":[{"year":2017,"cited_by_count":2}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}