{"id":"https://openalex.org/W2015144461","doi":"https://doi.org/10.1017/s0021859600065576","title":"The response of some barley varieties to irrigation and nitrogen fertilizer","display_name":"The response of some barley varieties to irrigation and nitrogen fertilizer","publication_year":1968,"publication_date":"1968-08-01","ids":{"openalex":"https://openalex.org/W2015144461","doi":"https://doi.org/10.1017/s0021859600065576","mag":"2015144461"},"language":"en","primary_location":{"id":"doi:10.1017/s0021859600065576","doi":"https://doi.org/10.1017/s0021859600065576","is_oa":false,"landing_page_url":"https://doi.org/10.1017/s0021859600065576","pdf_url":null,"source":{"id":"https://openalex.org/S12429487","display_name":"The Journal of Agricultural Science","issn_l":"0021-8596","issn":["0021-8596","1469-5146"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-2","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Agricultural Science","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/A5075811630","display_name":"E. J. M. Kirby","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"E. J. M. Kirby","raw_affiliation_strings":["Plant Breeding Institute, Cambridge"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Plant Breeding Institute, Cambridge","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5075811630"],"corresponding_institution_ids":[],"apc_list":{"value":3550,"currency":"USD","value_usd":3550},"apc_paid":null,"fwci":2.4805,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.8519511,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"71","issue":"1","first_page":"47","last_page":"52"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11229","display_name":"Genetics and Plant Breeding","score":0.6133000254631042,"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/T11229","display_name":"Genetics and Plant Breeding","score":0.6133000254631042,"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/T10733","display_name":"Wheat and Barley Genetics and Pathology","score":0.15880000591278076,"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/T12310","display_name":"Crop Yield and Soil Fertility","score":0.10339999943971634,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/barley","display_name":"barley","score":0.8209999799728394},{"id":"https://openalex.org/keywords/irrigation","display_name":"irrigation","score":0.8119999766349792},{"id":"https://openalex.org/keywords/nitrogen-fertilization","display_name":"nitrogen fertilization","score":0.984000027179718},{"id":"https://openalex.org/keywords/cultivar-differences","display_name":"cultivar differences","score":0.8410000205039978},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.8529999852180481},{"id":"https://openalex.org/keywords/ear-number","display_name":"ear number","score":0.6899999976158142},{"id":"https://openalex.org/keywords/grain-nitrogen-concentration","display_name":"grain nitrogen content","score":0.5740000009536743},{"id":"https://openalex.org/keywords/nitrogen-uptake","display_name":"nitrogen uptake","score":0.8700000047683716},{"id":"https://openalex.org/keywords/drought-tolerance","display_name":"drought tolerance","score":0.8629999756813049},{"id":"https://openalex.org/keywords/forage-barley","display_name":"forage barley","score":0.5070000290870667},{"id":"https://openalex.org/keywords/plant-breeding","display_name":"plant breeding","score":0.44200000166893005}],"concepts":[{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.8296791315078735},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.829399824142456},{"id":"https://openalex.org/C88862950","wikidata":"https://www.wikidata.org/wiki/Q11453","display_name":"Irrigation","level":2,"score":0.7825209498405457},{"id":"https://openalex.org/C2780138947","wikidata":"https://www.wikidata.org/wiki/Q393855","display_name":"Dry matter","level":2,"score":0.690695583820343},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.662512481212616},{"id":"https://openalex.org/C2780560099","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Fertilizer","level":2,"score":0.6184620261192322},{"id":"https://openalex.org/C2992211155","wikidata":"https://www.wikidata.org/wiki/Q889514","display_name":"Grain yield","level":2,"score":0.5983410477638245},{"id":"https://openalex.org/C2993605384","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Nitrogen fertilizer","level":3,"score":0.5840432047843933},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.32603394985198975},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3233884572982788},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.20161360502243042},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.05997908115386963},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1017/s0021859600065576","doi":"https://doi.org/10.1017/s0021859600065576","is_oa":false,"landing_page_url":"https://doi.org/10.1017/s0021859600065576","pdf_url":null,"source":{"id":"https://openalex.org/S12429487","display_name":"The Journal of Agricultural Science","issn_l":"0021-8596","issn":["0021-8596","1469-5146"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-2","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Agricultural Science","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":9,"referenced_works":["https://openalex.org/W1986483224","https://openalex.org/W2019780624","https://openalex.org/W2045230644","https://openalex.org/W2117501086","https://openalex.org/W2177118671","https://openalex.org/W2501042071","https://openalex.org/W2560507389","https://openalex.org/W2895958105","https://openalex.org/W2983675471"],"related_works":["https://openalex.org/W2085914370","https://openalex.org/W1530458020","https://openalex.org/W2742103186","https://openalex.org/W2337316997","https://openalex.org/W2037181974","https://openalex.org/W2058391807","https://openalex.org/W324756541","https://openalex.org/W2141257412","https://openalex.org/W2059213361","https://openalex.org/W4200313875"],"abstract_inverted_index":{"Summary":[0],"Four":[1],"varieties":[2,40,124],"of":[3,30,35,101,111,121,130,133,173,180,192],"barley,":[4],"selected":[5],"for":[6,18],"characteristics":[7,198],"which":[8],"could":[9],"have":[10],"value":[11],"in":[12,54,92,103,108,146,155,178,196,199],"a":[13,200],"barley":[14],"variety":[15,25],"intended":[16],"primarily":[17],"animal":[19],"food,":[20],"were":[21,78,90,114,142],"compared":[22],"with":[23],"the":[24,49,65,74,93,96,104,109,122,147,174,187,190,194],"Proctor":[26],"under":[27],"two":[28,33],"levels":[29,34],"irrigation":[31,158],"and":[32,44,73,107,119,137,162,166,184,189],"nitrogen":[36,102,113,136,150,171,182],"fertilizer.":[37,151],"The":[38,99,152,170],"exotic":[39,123],"yielded":[41],"less":[42,79],"grain":[43,112,135,175],"total":[45,138,181],"dry":[46],"matter":[47],"than":[48,95],"adapted":[50],"varieties,":[51],"but":[52,140],"differed":[53],"their":[55],"response":[56,148,156],"to":[57,64,67,127,149,157,164],"irrigation.":[58],"This":[59],"difference":[60],"was":[61,125],"due":[62],"chiefly":[63],"ability":[66],"form":[68],"extra":[69],"ears":[70,89],"when":[71],"irrigated":[72],"other":[75],"yield":[76,100,110,172],"components":[77],"affected.":[80],"Nitrogen":[81],"fertilizer":[82,118],"did":[83],"not":[84],"affect":[85],"yield,":[86],"although":[87],"more":[88],"formed":[91],"highlevel":[94],"low-level":[97],"treatment.":[98],"whole":[105],"plant":[106,188],"increased":[115],"by":[116],"high-nitrogen":[117],"one":[120],"found":[126],"be":[128],"capable":[129],"high":[131],"yields":[132],"both":[134],"nitrogen,":[139],"there":[141],"no":[143],"varietal":[144,153],"differences":[145,154],"are":[159],"briefly":[160],"discussed":[161],"related":[163],"development":[165],"possible":[167],"drought":[168],"resistance.":[169],"is":[176,203],"analysed":[177],"terms":[179],"uptake":[183],"distribution":[185],"within":[186],"possibility":[191],"using":[193],"variation":[195],"these":[197],"breeding":[201],"programme":[202],"raised.":[204]},"counts_by_year":[],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2016-06-24T00:00:00"}