{"id":"https://openalex.org/W2018481452","doi":"https://doi.org/10.1016/s0167-1987(02)00111-3","title":"Tillage effects on soil properties at different levels of fertilizer application in Punjab, Pakistan","display_name":"Tillage effects on soil properties at different levels of fertilizer application in Punjab, Pakistan","publication_year":2002,"publication_date":"2002-12-01","ids":{"openalex":"https://openalex.org/W2018481452","doi":"https://doi.org/10.1016/s0167-1987(02)00111-3","mag":"2018481452"},"language":"en","primary_location":{"id":"doi:10.1016/s0167-1987(02)00111-3","doi":"https://doi.org/10.1016/s0167-1987(02)00111-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0167-1987(02)00111-3","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":null,"display_name":"M Ishaq","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210110596","display_name":"Ayub Agriculture Research Institute","ror":"https://ror.org/01qbsyz51","country_code":"PK","type":"government","lineage":["https://openalex.org/I4210110596","https://openalex.org/I4394709246"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"M Ishaq","raw_affiliation_strings":["Soil Chemistry Section, Ayub Agricultural Research Institute, Faisalabad, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Soil Chemistry Section, Ayub Agricultural Research Institute, Faisalabad, Pakistan","institution_ids":["https://openalex.org/I4210110596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101687500","display_name":"M. Syahrul Ibrahim","orcid":"https://orcid.org/0009-0004-6742-741X","observed_orcids":["https://orcid.org/0009-0004-6742-741X"]},"institutions":[{"id":"https://openalex.org/I4210110596","display_name":"Ayub Agriculture Research Institute","ror":"https://ror.org/01qbsyz51","country_code":"PK","type":"government","lineage":["https://openalex.org/I4210110596","https://openalex.org/I4394709246"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"M Ibrahim","raw_affiliation_strings":["Soil Chemistry Section, Ayub Agricultural Research Institute, Faisalabad, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Soil Chemistry Section, Ayub Agricultural Research Institute, Faisalabad, Pakistan","institution_ids":["https://openalex.org/I4210110596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049890100","display_name":"Rattan Lal","orcid":"https://orcid.org/0000-0002-9016-2972","observed_orcids":["https://orcid.org/0000-0002-9016-2972"]},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R Lal","raw_affiliation_strings":["School of Natural Resources, The Ohio State Univ., Columbus, OH 43210 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Natural Resources, The Ohio State Univ., Columbus, OH 43210 USA","institution_ids":["https://openalex.org/I52357470"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4570,"currency":"USD","value_usd":4570},"apc_paid":null,"fwci":3.5107,"has_fulltext":false,"cited_by_count":75,"citation_normalized_percentile":{"value":0.91030328,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"68","issue":"2","first_page":"93","last_page":"99"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12792","display_name":"Soil Management and Crop Yield","score":0.9984999895095825,"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":0.9984999895095825,"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":0.0010000000474974513,"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/T10004","display_name":"Soil Carbon and Nitrogen Dynamics","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"}}],"keywords":[{"id":"https://openalex.org/keywords/tillage","display_name":"tillage","score":0.7720000147819519},{"id":"https://openalex.org/keywords/fertilizer-dose","display_name":"fertilizer dose","score":0.8450000286102295},{"id":"https://openalex.org/keywords/soil-bulk-density","display_name":"soil bulk density","score":0.9369999766349792},{"id":"https://openalex.org/keywords/soil-penetration-resistance","display_name":"soil penetration resistance","score":0.9279999732971191},{"id":"https://openalex.org/keywords/soil-organic-carbon","display_name":"soil organic carbon","score":1.0},{"id":"https://openalex.org/keywords/soil-macronutrients","display_name":"soil macronutrients","score":0.7889999747276306},{"id":"https://openalex.org/keywords/phosphorus","display_name":"phosphorus","score":0.7009999752044678},{"id":"https://openalex.org/keywords/potassium","display_name":"potassium","score":0.9169999957084656},{"id":"https://openalex.org/keywords/nitrogen","display_name":"nitrogen","score":0.953000009059906},{"id":"https://openalex.org/keywords/wheat","display_name":"wheat","score":0.875},{"id":"https://openalex.org/keywords/cotton","display_name":"cotton","score":1.0},{"id":"https://openalex.org/keywords/double-cropping","display_name":"double cropping","score":0.968999981880188},{"id":"https://openalex.org/keywords/deep-tillage","display_name":"deep tillage","score":0.6970000267028809},{"id":"https://openalex.org/keywords/reduced-tillage","display_name":"reduced tillage","score":0.9670000076293945},{"id":"https://openalex.org/keywords/conventional-tillage","display_name":"conventional tillage","score":0.9020000100135803},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.9039999842643738},{"id":"https://openalex.org/keywords/sandy-clay-loam","display_name":"sandy clay loam soil","score":0.7960000038146973},{"id":"https://openalex.org/keywords/semiarid-agriculture","display_name":"semi-arid agriculture","score":0.7900000214576721},{"id":"https://openalex.org/keywords/punjab","display_name":"Punjab","score":0.8529999852180481}],"concepts":[{"id":"https://openalex.org/C16397148","wikidata":"https://www.wikidata.org/wiki/Q878333","display_name":"Tillage","level":2,"score":0.7318275570869446},{"id":"https://openalex.org/C2780560099","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Fertilizer","level":2,"score":0.6174808740615845},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.4732264280319214},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.45980918407440186},{"id":"https://openalex.org/C54286561","wikidata":"https://www.wikidata.org/wiki/Q397350","display_name":"Agroforestry","level":1,"score":0.37567001581192017},{"id":"https://openalex.org/C88463610","wikidata":"https://www.wikidata.org/wiki/Q194118","display_name":"Agricultural engineering","level":1,"score":0.3343680500984192},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3252473771572113},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0869215726852417},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07747712731361389}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0167-1987(02)00111-3","doi":"https://doi.org/10.1016/s0167-1987(02)00111-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0167-1987(02)00111-3","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":[{"score":1.0,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"},{"score":0.7605999708175659,"id":"https://metadata.un.org/sdg/15","display_name":"Life on land"}],"sustainable_development_goals_aurora":[{"score":0.4099999964237213,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W173738431","https://openalex.org/W239532668","https://openalex.org/W1164937458","https://openalex.org/W1557745476","https://openalex.org/W1642724957","https://openalex.org/W1966345108","https://openalex.org/W1971582616","https://openalex.org/W1977656906","https://openalex.org/W1980666217","https://openalex.org/W1993775601","https://openalex.org/W1994187252","https://openalex.org/W1998161010","https://openalex.org/W1999919324","https://openalex.org/W2004257100","https://openalex.org/W2009912561","https://openalex.org/W2010175550","https://openalex.org/W2016578083","https://openalex.org/W2018213143","https://openalex.org/W2020880498","https://openalex.org/W2039797905","https://openalex.org/W2042406028","https://openalex.org/W2047715612","https://openalex.org/W2050009543","https://openalex.org/W2062308527","https://openalex.org/W2070362175","https://openalex.org/W2073395658","https://openalex.org/W2082967664","https://openalex.org/W2092713296","https://openalex.org/W2093244093","https://openalex.org/W2110369882","https://openalex.org/W2121349836","https://openalex.org/W2125031952","https://openalex.org/W2166650756","https://openalex.org/W2190583593","https://openalex.org/W2298799903","https://openalex.org/W2319410825","https://openalex.org/W2471934652","https://openalex.org/W2590315510","https://openalex.org/W2784501758","https://openalex.org/W2791625973","https://openalex.org/W4255044171"],"related_works":["https://openalex.org/W2045236406","https://openalex.org/W2380208886","https://openalex.org/W2030563171","https://openalex.org/W1498386399","https://openalex.org/W1996482992","https://openalex.org/W2030404027","https://openalex.org/W2386068682","https://openalex.org/W2087683653","https://openalex.org/W2034460124","https://openalex.org/W2351497805"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":5}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2025-10-10T00:00:00"}
