{"id":"https://openalex.org/W2058340710","doi":"https://doi.org/10.2134/jeq1978.00472425000700030015x","title":"Timing and Rate of Fertilizer Nitrogen for Sugarbeets Related to Nitrogen Uptake and Pollution Potential","display_name":"Timing and Rate of Fertilizer Nitrogen for Sugarbeets Related to Nitrogen Uptake and Pollution Potential","publication_year":1978,"publication_date":"1978-07-01","ids":{"openalex":"https://openalex.org/W2058340710","doi":"https://doi.org/10.2134/jeq1978.00472425000700030015x","mag":"2058340710"},"language":"en","primary_location":{"id":"doi:10.2134/jeq1978.00472425000700030015x","doi":"https://doi.org/10.2134/jeq1978.00472425000700030015x","is_oa":false,"landing_page_url":"https://doi.org/10.2134/jeq1978.00472425000700030015x","pdf_url":null,"source":{"id":"https://openalex.org/S81083566","display_name":"Journal of Environmental Quality","issn_l":"0047-2425","issn":["0047-2425","1537-2537"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","medline","norway-1","poland-100","russia-white-list-2"],"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":"Journal of Environmental Quality","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/A5112773078","display_name":"Frederick Jackson Hills","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"F. J. Hills","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083022286","display_name":"F. E. Broadbent","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"F. E. Broadbent","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5005246093","display_name":"Maurice Fried","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1281029379","display_name":"International Atomic Energy Agency","ror":"https://ror.org/02zt1gg83","country_code":"AT","type":"nonprofit","lineage":["https://openalex.org/I1281029379"]},{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["AT","US"],"is_corresponding":false,"raw_author_name":"Maurice Fried","raw_affiliation_strings":["Extension Agronomist and Professor of Soil Microbiol., Univ. of California, Davis, and Director, Joint FAO/IAEA Div., Vienna, Austria, respectively"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Extension Agronomist and Professor of Soil Microbiol., Univ. of California, Davis, and Director, Joint FAO/IAEA Div., Vienna, Austria, respectively","institution_ids":["https://openalex.org/I1281029379","https://openalex.org/I84218800"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1910,"currency":"USD","value_usd":1910},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"7","issue":"3","first_page":"368","last_page":"372"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12294","display_name":"Agricultural Science and Fertilization","score":0.5976999998092651,"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/T12294","display_name":"Agricultural Science and Fertilization","score":0.5976999998092651,"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/T12566","display_name":"Nitrogen and Sulfur Effects on Brassica","score":0.26030001044273376,"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/T11311","display_name":"Soil and Water Nutrient Dynamics","score":0.041200000792741776,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sugar-beet","display_name":"sugar beet","score":0.9419999718666077},{"id":"https://openalex.org/keywords/beta-vulgaris","display_name":"Beta vulgaris","score":0.9390000104904175},{"id":"https://openalex.org/keywords/nitrogen-fertilization","display_name":"nitrogen fertilization","score":0.7300000190734863},{"id":"https://openalex.org/keywords/split-nitrogen-application","display_name":"split nitrogen application","score":0.7319999933242798},{"id":"https://openalex.org/keywords/nitrogen-uptake","display_name":"nitrogen uptake","score":0.7429999709129333},{"id":"https://openalex.org/keywords/nitrogen-fertilizer-recovery","display_name":"fertilizer nitrogen recovery","score":0.7770000100135803},{"id":"https://openalex.org/keywords/15n-tracer","display_name":"15N tracer","score":0.7200000286102295},{"id":"https://openalex.org/keywords/ammonium-sulfate","display_name":"ammonium sulfate","score":0.9629999995231628},{"id":"https://openalex.org/keywords/nitrate-leaching","display_name":"nitrate leaching","score":0.7080000042915344},{"id":"https://openalex.org/keywords/groundwater-nitrate-pollution","display_name":"groundwater nitrate contamination","score":0.847000002861023},{"id":"https://openalex.org/keywords/sugar-yield","display_name":"sugar yield","score":0.7110000252723694},{"id":"https://openalex.org/keywords/root-nitrogen-uptake","display_name":"root nitrogen uptake","score":0.30300000309944153}],"concepts":[{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.7730123996734619},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.7221917510032654},{"id":"https://openalex.org/C2780560099","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Fertilizer","level":2,"score":0.672838032245636},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.6706777811050415},{"id":"https://openalex.org/C2777108408","wikidata":"https://www.wikidata.org/wiki/Q11002","display_name":"Sugar","level":2,"score":0.6004810333251953},{"id":"https://openalex.org/C2780925461","wikidata":"https://www.wikidata.org/wiki/Q191831","display_name":"Ammonium sulfate","level":2,"score":0.5932316780090332},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.5670955777168274},{"id":"https://openalex.org/C2776617377","wikidata":"https://www.wikidata.org/wiki/Q182329","display_name":"Ammonium nitrate","level":2,"score":0.5397186875343323},{"id":"https://openalex.org/C2781353100","wikidata":"https://www.wikidata.org/wiki/Q1266974","display_name":"Thinning","level":2,"score":0.49837398529052734},{"id":"https://openalex.org/C75639521","wikidata":"https://www.wikidata.org/wiki/Q1283519","display_name":"Field experiment","level":2,"score":0.4370739161968231},{"id":"https://openalex.org/C2776384668","wikidata":"https://www.wikidata.org/wiki/Q182168","display_name":"Nitrate","level":2,"score":0.43427619338035583},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.43098700046539307},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.41901031136512756},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.41704124212265015},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.1684533953666687},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.05657458305358887},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","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/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2134/jeq1978.00472425000700030015x","doi":"https://doi.org/10.2134/jeq1978.00472425000700030015x","is_oa":false,"landing_page_url":"https://doi.org/10.2134/jeq1978.00472425000700030015x","pdf_url":null,"source":{"id":"https://openalex.org/S81083566","display_name":"Journal of Environmental Quality","issn_l":"0047-2425","issn":["0047-2425","1537-2537"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","medline","norway-1","poland-100","russia-white-list-2"],"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":"Journal of Environmental Quality","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.6875},{"id":"https://metadata.un.org/sdg/6","display_name":"Clean water and sanitation","score":0.53329998254776}],"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/W2092098046","https://openalex.org/W6981393305","https://openalex.org/W2008218945","https://openalex.org/W2053420903","https://openalex.org/W4236321281","https://openalex.org/W2093192211","https://openalex.org/W4254554224","https://openalex.org/W2164514711","https://openalex.org/W2050054421","https://openalex.org/W2771658247"],"abstract_inverted_index":{"Abstract":[0],"Nitrogen":[1],"(N)":[2],"uptake":[3],"by":[4],"sugarbeets":[5],"(Beta":[6],"vulgaris":[7],"L.)":[8],"from":[9],"fertilizer":[10,46,79],"and":[11,17,60,68,83,116,138],"soil,":[12],"as":[13,110,113,142,145],"related":[14],"to":[15,87,103],"time":[16],"rate":[18],"of":[19,90,156,159],"application,":[20],"was":[21,50,95,127],"evaluated":[22],"at":[23,52,54],"Davis,":[24],"California,":[25],"in":[26,39,76,81,85],"two":[27],"field":[28],"experiments":[29],"utilizing":[30],"15N\u2010deleted":[31],"ammonium":[32],"sulfate.":[33],"There":[34],"were":[35,72,101],"no":[36,73],"significant":[37],"differences":[38,75],"root,":[40],"top,":[41],"or":[42,62,78],"sugar":[43,106,135],"yield":[44],"when":[45,97],"N":[47,80,93,112,126,144],"(135":[48],"kg/ha)":[49],"applied":[51,102,115,125],"planting,":[53,66],"thinning,":[55,67],"split":[56,63],"equally":[57,64],"between":[58,65],"thinning":[59],"layby,":[61],"layby.":[69],"Also,":[70],"there":[71],"substantial":[74],"soil":[77],"tops":[82,117,137],"roots":[84,139],"response":[86],"these":[88],"dates":[89],"application.":[91],"Fertilizer":[92],"recovery":[94],"47%":[96],"112":[98],"kg":[99,122],"N/ha":[100],"achieve":[104],"maximum":[105,134],"yield.":[107],"Roots":[108],"removed":[109],"much":[111,143],"that":[114],"contained":[118,140],"an":[119],"additional":[120],"105":[121],"N/ha.":[123],"When":[124],"2.5":[128],"times":[129],"the":[130],"amount":[131],"required":[132],"for":[133,154],"yield,":[136],"almost":[141],"applied.":[146],"The":[147],"sugarbeet":[148],"crop,":[149],"carefully":[150],"fertilized,":[151],"has":[152],"potential":[153],"alleviation":[155],"nitrate":[157],"pollution":[158],"ground":[160],"water.":[161]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
