{"id":"https://openalex.org/W1992432687","doi":"https://doi.org/10.2134/agronj1994.00021962008600050015x","title":"Shoot and Root Growth Response of Perennial Ryegrass to Fertilizer Placement Depth","display_name":"Shoot and Root Growth Response of Perennial Ryegrass to Fertilizer Placement Depth","publication_year":1994,"publication_date":"1994-09-01","ids":{"openalex":"https://openalex.org/W1992432687","doi":"https://doi.org/10.2134/agronj1994.00021962008600050015x","mag":"1992432687"},"language":"en","primary_location":{"id":"doi:10.2134/agronj1994.00021962008600050015x","doi":"https://doi.org/10.2134/agronj1994.00021962008600050015x","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj1994.00021962008600050015x","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/A5032076090","display_name":"James A. Murphy","orcid":"https://orcid.org/0000-0001-9105-2743","observed_orcids":["https://orcid.org/0000-0001-9105-2743"]},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"James A. Murphy","raw_affiliation_strings":["Dep. of Plant Science New Jersey Agric. Exp. Stn. New Brunswick NJ 08903"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dep. of Plant Science New Jersey Agric. Exp. Stn. New Brunswick NJ 08903","institution_ids":["https://openalex.org/I102322142"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038572266","display_name":"David E. Zaurov","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David E. Zaurov","raw_affiliation_strings":["Dep. of Plant Science New Jersey Agric. Exp. Stn. New Brunswick NJ 08903"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dep. of Plant Science New Jersey Agric. Exp. Stn. New Brunswick NJ 08903","institution_ids":["https://openalex.org/I102322142"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5032076090"],"corresponding_institution_ids":["https://openalex.org/I102322142"],"apc_list":{"value":1800,"currency":"USD","value_usd":1800},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":15,"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":95},"biblio":{"volume":"86","issue":"5","first_page":"828","last_page":"832"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12822","display_name":"Turfgrass Adaptation and Management","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T12822","display_name":"Turfgrass Adaptation and Management","score":0.9994999766349792,"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/T12294","display_name":"Agricultural Science and Fertilization","score":9.999999747378752e-05,"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/T13591","display_name":"Pasture and Agricultural Systems","score":9.999999747378752e-05,"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/lolium-perenne","display_name":"perennial ryegrass","score":0.9980000257492065},{"id":"https://openalex.org/keywords/fertilizer-placement-depth","display_name":"fertilizer placement depth","score":0.8640000224113464},{"id":"https://openalex.org/keywords/turfgrass-growth","display_name":"turfgrass growth","score":0.703000009059906},{"id":"https://openalex.org/keywords/root-biomass","display_name":"root biomass","score":0.7229999899864197},{"id":"https://openalex.org/keywords/shoot-growth","display_name":"shoot growth","score":0.9779999852180481},{"id":"https://openalex.org/keywords/water-use-efficiency","display_name":"water use efficiency","score":0.9070000052452087},{"id":"https://openalex.org/keywords/nutrient-accumulation","display_name":"nutrient accumulation","score":0.7599999904632568},{"id":"https://openalex.org/keywords/sandy-clay-loam","display_name":"sandy clay loam soil","score":0.9290000200271606},{"id":"https://openalex.org/keywords/npk-fertilizer","display_name":"NPK fertilizer","score":0.7860000133514404}],"concepts":[{"id":"https://openalex.org/C113578266","wikidata":"https://www.wikidata.org/wiki/Q1131303","display_name":"Loam","level":3,"score":0.8205552101135254},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.7657651305198669},{"id":"https://openalex.org/C2780560099","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Fertilizer","level":2,"score":0.7238580584526062},{"id":"https://openalex.org/C88972607","wikidata":"https://www.wikidata.org/wiki/Q2666904","display_name":"Human fertilization","level":2,"score":0.6730273365974426},{"id":"https://openalex.org/C21410773","wikidata":"https://www.wikidata.org/wiki/Q220869","display_name":"Shoot","level":2,"score":0.5905209183692932},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5758121013641357},{"id":"https://openalex.org/C24461792","wikidata":"https://www.wikidata.org/wiki/Q157957","display_name":"Perennial plant","level":2,"score":0.5589736104011536},{"id":"https://openalex.org/C2777275582","wikidata":"https://www.wikidata.org/wiki/Q161722","display_name":"Lolium perenne","level":3,"score":0.518362820148468},{"id":"https://openalex.org/C142796444","wikidata":"https://www.wikidata.org/wiki/Q181394","display_name":"Nutrient","level":2,"score":0.5175656676292419},{"id":"https://openalex.org/C53657456","wikidata":"https://www.wikidata.org/wiki/Q184624","display_name":"Peat","level":2,"score":0.4108176827430725},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.32787299156188965},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.2618834376335144},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.21047443151474},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0671941339969635}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2134/agronj1994.00021962008600050015x","doi":"https://doi.org/10.2134/agronj1994.00021962008600050015x","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj1994.00021962008600050015x","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","id":"https://metadata.un.org/sdg/2","score":0.9208999872207642}],"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/W2883281788","https://openalex.org/W2135768391","https://openalex.org/W2324135738","https://openalex.org/W2118535270","https://openalex.org/W2115592134","https://openalex.org/W2169902624","https://openalex.org/W2053298069","https://openalex.org/W2008362326","https://openalex.org/W3081663265","https://openalex.org/W1999336549"],"abstract_inverted_index":{"Abstract":[0],"A":[1],"better":[2],"understanding":[3],"of":[4,12,36,44,99,110],"turfgrass":[5,181],"growth":[6,20,34,182,206],"responses":[7,21,35,183],"to":[8,23,42,96,107,184,189,198],"the":[9,15,30,62,83,94,100,105,111,123,137,170],"vertical":[10],"placement":[11,43],"nutrients":[13,168],"in":[14,50,56,81,122,136],"soil":[16,67,171,195],"is":[17],"needed":[18],"if":[19],"are":[22],"be":[24],"maximized.":[25],"This":[26],"greenhouse":[27],"work":[28],"examined":[29],"shoot":[31,203],"and":[32,55,65,72,87,104,129,134,173,194,201,204],"root":[33,74,205],"perennial":[37],"ryegrass":[38],"(Lolium":[39],"perenne":[40],"L.)":[41],"N\u2010P\u2010K":[45],"fertilizer":[46,199],"at":[47,61,78],"various":[48],"depths":[49,68],"a":[51,57],"sandy":[52,84,101,124],"clay":[53,85,102,125],"loam":[54,86,103,126],"sandpeat":[58],"mixture.":[59],"Fertilization":[60],"5\u2010,":[63],"10\u2010,":[64],"15\u2010cm":[66],"produced":[69],"greater":[70],"verdure":[71],"total":[73],"mass":[75,90],"than":[76],"fertilization":[77,133,143,155],"0":[79],"cm":[80,131,141,178],"both":[82],"sand\u2010peat.":[88],"Root":[89],"increases":[91],"occurred":[92],"within":[93],"5\u2010":[95],"35\u2010cm":[97,108],"zone":[98,109],"10\u2010":[106],"sand\u2010peat":[112,138],"with":[113,127,139,145,153,161],"subsurface":[114,154],"fertilization.":[115,147,163],"Water":[116],"use":[117],"efficiency":[118],"was":[119],"increased":[120],"11%":[121],"10":[128],"15":[130,177],"deep":[132,142,175],"21%":[135],"5":[140],"compared":[144],"surface":[146,162,172],"Except":[148],"for":[149],"P,":[150],"nutrient":[151],"accumulation":[152],"matched":[156],"or":[157],"exceeded":[158],"that":[159,166],"achieved":[160],"Management":[164],"practices":[165,197],"position":[167],"below":[169],"as":[174,176],"can":[179],"improve":[180],"fertilizer.":[185],"Further":[186],"research":[187],"needs":[188],"relate":[190],"irrigation,":[191],"fertilization,":[192],"cultivation,":[193],"modification":[196],"placement,":[200],"subsequently":[202],"responses.":[207]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2016-06-24T00:00:00"}