{"id":"https://openalex.org/W2145134724","doi":"https://doi.org/10.1016/j.still.2006.09.007","title":"Long-term continuous cropping in the Pacific Northwest: Tillage and fertilizer effects on winter wheat, spring wheat, and spring barley production","display_name":"Long-term continuous cropping in the Pacific Northwest: Tillage and fertilizer effects on winter wheat, spring wheat, and spring barley production","publication_year":2006,"publication_date":"2006-11-08","ids":{"openalex":"https://openalex.org/W2145134724","doi":"https://doi.org/10.1016/j.still.2006.09.007","mag":"2145134724"},"language":"en","primary_location":{"id":"doi:10.1016/j.still.2006.09.007","doi":"https://doi.org/10.1016/j.still.2006.09.007","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.still.2006.09.007","pdf_url":null,"source":{"id":"https://openalex.org/S1666925","display_name":"Soil and Tillage Research","issn_l":"0167-1987","issn":["0167-1987","1879-3444"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-2","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Soil and Tillage Research","raw_type":"journal-article"},"volume":null,"type":"article","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/A5060797275","display_name":"Stephen Machado","orcid":"https://orcid.org/0000-0003-4614-7959","observed_orcids":["https://orcid.org/0000-0003-4614-7959"]},"institutions":[{"id":"https://openalex.org/I131249849","display_name":"Oregon State University","ror":"https://ror.org/00ysfqy60","country_code":"US","type":"education","lineage":["https://openalex.org/I131249849"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"S MACHADO","raw_affiliation_strings":["Oregon State University, Columbia Basin Agricultural Research Center, P.O. Box 370, Pendleton, OR 97801, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oregon State University, Columbia Basin Agricultural Research Center, P.O. Box 370, Pendleton, OR 97801, USA","institution_ids":["https://openalex.org/I131249849"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111583470","display_name":"S. E. Petrie","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I131249849","display_name":"Oregon State University","ror":"https://ror.org/00ysfqy60","country_code":"US","type":"education","lineage":["https://openalex.org/I131249849"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S PETRIE","raw_affiliation_strings":["Oregon State University, Columbia Basin Agricultural Research Center, P.O. Box 370, Pendleton, OR 97801, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oregon State University, Columbia Basin Agricultural Research Center, P.O. Box 370, Pendleton, OR 97801, USA","institution_ids":["https://openalex.org/I131249849"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037407853","display_name":"Karl E. L. Rhinhart","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I131249849","display_name":"Oregon State University","ror":"https://ror.org/00ysfqy60","country_code":"US","type":"education","lineage":["https://openalex.org/I131249849"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"K RHINHART","raw_affiliation_strings":["Oregon State University, Columbia Basin Agricultural Research Center, P.O. Box 370, Pendleton, OR 97801, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oregon State University, Columbia Basin Agricultural Research Center, P.O. Box 370, Pendleton, OR 97801, USA","institution_ids":["https://openalex.org/I131249849"]}]},{"author_position":"last","author":{"id":null,"display_name":"A QU","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I131249849","display_name":"Oregon State University","ror":"https://ror.org/00ysfqy60","country_code":"US","type":"education","lineage":["https://openalex.org/I131249849"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A QU","raw_affiliation_strings":["Oregon State University, Department of Statistics, Corvallis, OR 97331, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oregon State University, Department of Statistics, Corvallis, OR 97331, USA","institution_ids":["https://openalex.org/I131249849"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5060797275"],"corresponding_institution_ids":["https://openalex.org/I131249849"],"apc_list":{"value":4570,"currency":"USD","value_usd":4570},"apc_paid":null,"fwci":2.7829,"has_fulltext":false,"cited_by_count":58,"citation_normalized_percentile":{"value":0.89697795,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"94","issue":"2","first_page":"473","last_page":"481"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12792","display_name":"Soil Management and Crop Yield","score":0.9990000128746033,"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/T12792","display_name":"Soil Management and Crop Yield","score":0.9990000128746033,"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/T12294","display_name":"Agricultural Science and Fertilization","score":0.0005000000237487257,"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":0.00019999999494757503,"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/no-tillage","display_name":"no-tillage","score":0.7760000228881836},{"id":"https://openalex.org/keywords/conventional-tillage","display_name":"conventional tillage","score":0.9879999756813049},{"id":"https://openalex.org/keywords/winter-wheat","display_name":"winter wheat","score":0.9610000252723694},{"id":"https://openalex.org/keywords/spring-wheat","display_name":"spring wheat","score":1.0},{"id":"https://openalex.org/keywords/spring-barley","display_name":"spring barley","score":0.9990000128746033},{"id":"https://openalex.org/keywords/fertilizer-effects","display_name":"fertilizer effects","score":0.6230000257492065},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.9900000095367432},{"id":"https://openalex.org/keywords/yield-limiting-factors","display_name":"yield-limiting factors","score":0.9409999847412109},{"id":"https://openalex.org/keywords/soil-erosion","display_name":"soil erosion","score":0.593999981880188},{"id":"https://openalex.org/keywords/soil-productivity","display_name":"soil productivity","score":0.746999979019165},{"id":"https://openalex.org/keywords/conservation-tillage","display_name":"conservation tillage","score":0.7450000047683716},{"id":"https://openalex.org/keywords/pacific-northwest","display_name":"Pacific Northwest","score":0.8289999961853027}],"concepts":[{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.8390005230903625},{"id":"https://openalex.org/C16397148","wikidata":"https://www.wikidata.org/wiki/Q878333","display_name":"Tillage","level":2,"score":0.801605224609375},{"id":"https://openalex.org/C157005057","wikidata":"https://www.wikidata.org/wiki/Q220212","display_name":"Monoculture","level":2,"score":0.696500301361084},{"id":"https://openalex.org/C2993665447","wikidata":"https://www.wikidata.org/wiki/Q11577","display_name":"Hordeum vulgare","level":3,"score":0.5319327116012573},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5223261713981628},{"id":"https://openalex.org/C2776394811","wikidata":"https://www.wikidata.org/wiki/Q3634497","display_name":"Cropping system","level":3,"score":0.49622851610183716},{"id":"https://openalex.org/C108738950","wikidata":"https://www.wikidata.org/wiki/Q7637480","display_name":"Summer fallow","level":4,"score":0.47903481125831604},{"id":"https://openalex.org/C2780696901","wikidata":"https://www.wikidata.org/wiki/Q5166322","display_name":"Conventional tillage","level":3,"score":0.46958866715431213},{"id":"https://openalex.org/C2780560099","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Fertilizer","level":2,"score":0.44382357597351074},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.44283509254455566},{"id":"https://openalex.org/C126343540","wikidata":"https://www.wikidata.org/wiki/Q889514","display_name":"Crop yield","level":2,"score":0.4345484673976898},{"id":"https://openalex.org/C13558536","wikidata":"https://www.wikidata.org/wiki/Q785116","display_name":"Cropping","level":3,"score":0.4271516799926758},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.36285147070884705},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3121356964111328},{"id":"https://openalex.org/C46757340","wikidata":"https://www.wikidata.org/wiki/Q43238","display_name":"Poaceae","level":2,"score":0.28005820512771606},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.11061355471611023},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","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/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.still.2006.09.007","doi":"https://doi.org/10.1016/j.still.2006.09.007","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.still.2006.09.007","pdf_url":null,"source":{"id":"https://openalex.org/S1666925","display_name":"Soil and Tillage Research","issn_l":"0167-1987","issn":["0167-1987","1879-3444"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-2","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Soil and Tillage Research","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","score":0.958299994468689,"id":"https://metadata.un.org/sdg/2"},{"display_name":"Life on land","score":0.8125,"id":"https://metadata.un.org/sdg/15"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W145166923","https://openalex.org/W182608888","https://openalex.org/W231710337","https://openalex.org/W251118241","https://openalex.org/W1498065827","https://openalex.org/W1512719169","https://openalex.org/W1512767330","https://openalex.org/W1887779568","https://openalex.org/W1994187252","https://openalex.org/W2018887091","https://openalex.org/W2027591291","https://openalex.org/W2037645342","https://openalex.org/W2052162474","https://openalex.org/W2063718249","https://openalex.org/W2064023241","https://openalex.org/W2067057675","https://openalex.org/W2090134212","https://openalex.org/W2108022871","https://openalex.org/W2215106390","https://openalex.org/W2266998065","https://openalex.org/W2498856732","https://openalex.org/W2588485051","https://openalex.org/W4245261226"],"related_works":["https://openalex.org/W2275792322","https://openalex.org/W2006698743","https://openalex.org/W2770722639","https://openalex.org/W2024697493","https://openalex.org/W2588485051","https://openalex.org/W2418641653","https://openalex.org/W2070863465","https://openalex.org/W1967353171","https://openalex.org/W2977717949","https://openalex.org/W2072183408"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":9}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2016-06-24T00:00:00"}