{"id":"https://openalex.org/W2060997388","doi":"https://doi.org/10.1071/ea9860469","title":"Effect of deep ripping, the previous crop, and applied nitrogen on the growth and yield of a wheat crop","display_name":"Effect of deep ripping, the previous crop, and applied nitrogen on the growth and yield of a wheat crop","publication_year":1986,"publication_date":"1986-08-01","ids":{"openalex":"https://openalex.org/W2060997388","doi":"https://doi.org/10.1071/ea9860469","mag":"2060997388"},"language":"en","primary_location":{"id":"doi:10.1071/ea9860469","doi":"https://doi.org/10.1071/ea9860469","is_oa":false,"landing_page_url":"https://doi.org/10.1071/ea9860469","pdf_url":null,"source":{"id":"https://openalex.org/S52276439","display_name":"Australian Journal of Experimental Agriculture","issn_l":"0816-1089","issn":["0816-1089","1446-5574"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320302","host_organization_name":"CSIRO Publishing","host_organization_lineage":["https://openalex.org/P4310320302"],"host_organization_lineage_names":["CSIRO Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Australian Journal of Experimental Agriculture","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/A5033538400","display_name":"ND Delroy","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"ND Delroy","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5110103467","display_name":"JW Bowden","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"JW Bowden","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.7615,"has_fulltext":false,"cited_by_count":45,"citation_normalized_percentile":{"value":0.86101558,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":98},"biblio":{"volume":"26","issue":"4","first_page":"469","last_page":"479"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12792","display_name":"Soil Management and Crop Yield","score":0.9028000235557556,"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":0.9028000235557556,"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":0.05420000106096268,"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":0.029600000008940697,"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/subsoiling","display_name":"subsoiling","score":0.9700000286102295},{"id":"https://openalex.org/keywords/wheat","display_name":"wheat","score":0.6290000081062317},{"id":"https://openalex.org/keywords/lupin","display_name":"lupin","score":0.5979999899864197},{"id":"https://openalex.org/keywords/previous-crop-effects","display_name":"previous crop effects","score":0.6729999780654907},{"id":"https://openalex.org/keywords/nitrogen-fertilization","display_name":"nitrogen fertilization","score":0.8569999933242798},{"id":"https://openalex.org/keywords/nitrogen-use-efficiency","display_name":"nitrogen use efficiency","score":0.8669999837875366},{"id":"https://openalex.org/keywords/soil-nitrogen-status","display_name":"soil nitrogen status","score":0.8659999966621399},{"id":"https://openalex.org/keywords/rooting-depth","display_name":"root depth","score":0.6449999809265137},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.8119999766349792},{"id":"https://openalex.org/keywords/crop-rotation","display_name":"crop rotation","score":0.46000000834465027},{"id":"https://openalex.org/keywords/soil-compaction","display_name":"soil compaction","score":0.5389999747276306}],"concepts":[{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.8222712278366089},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.7318927049636841},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.6746517419815063},{"id":"https://openalex.org/C137660486","wikidata":"https://www.wikidata.org/wiki/Q732240","display_name":"Growing season","level":2,"score":0.5560634136199951},{"id":"https://openalex.org/C88862950","wikidata":"https://www.wikidata.org/wiki/Q11453","display_name":"Irrigation","level":2,"score":0.5551222562789917},{"id":"https://openalex.org/C2778053677","wikidata":"https://www.wikidata.org/wiki/Q30121","display_name":"Pasture","level":2,"score":0.5099724531173706},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.4871916174888611},{"id":"https://openalex.org/C855514","wikidata":"https://www.wikidata.org/wiki/Q1665869","display_name":"Interaction","level":2,"score":0.4480319023132324},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.37744051218032837},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3424639403820038},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.1953379213809967},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.09175628423690796},{"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:10.1071/ea9860469","doi":"https://doi.org/10.1071/ea9860469","is_oa":false,"landing_page_url":"https://doi.org/10.1071/ea9860469","pdf_url":null,"source":{"id":"https://openalex.org/S52276439","display_name":"Australian Journal of Experimental Agriculture","issn_l":"0816-1089","issn":["0816-1089","1446-5574"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320302","host_organization_name":"CSIRO Publishing","host_organization_lineage":["https://openalex.org/P4310320302"],"host_organization_lineage_names":["CSIRO Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Australian Journal of Experimental Agriculture","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","score":0.991100013256073,"id":"https://metadata.un.org/sdg/2"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W15387904","https://openalex.org/W1096860570","https://openalex.org/W1558296067","https://openalex.org/W1985453032","https://openalex.org/W1992226588","https://openalex.org/W2018828273","https://openalex.org/W2034356478","https://openalex.org/W2055733299","https://openalex.org/W2070868622","https://openalex.org/W2136267695","https://openalex.org/W2272195951","https://openalex.org/W2314624704","https://openalex.org/W2800225732","https://openalex.org/W2942806628","https://openalex.org/W3005109103"],"related_works":["https://openalex.org/W2354397004","https://openalex.org/W2368815679","https://openalex.org/W2336055284","https://openalex.org/W2959765284","https://openalex.org/W2096712096","https://openalex.org/W2092576556","https://openalex.org/W2062871766","https://openalex.org/W1988984728","https://openalex.org/W276332495","https://openalex.org/W2187404270"],"abstract_inverted_index":{"The":[0,119],"response,":[1],"to":[2,42,129,153],"ripping":[3,160],"and":[4,22,35,61,80,109],"nitrogen":[5,31,59,62,89,95,132,145,162],"application,":[6],"of":[7,19,28,52,55,71,77,87,122,126,134,144],"a":[8,15,47,123,157,170],"wheat":[9],"crop":[10,18,125],"which":[11],"has":[12],"grown":[13],"after":[14],"1":[16],"-year":[17],"wheat,":[20],"lupins":[21,127],"pasture":[23],"was":[24,65,128,147],"measured":[25],"in":[26,91,100,139],"terms":[27],"tops":[29,110,167],"growth,":[30],"uptake,":[32],"rooting":[33],"depth":[34],"grain":[36,108,175],"yield.":[37,176],"Although":[38],"there":[39],"were":[40,112],"limitations":[41],"the":[43,53,68,75,83,92,101,104,116,131,135,140,142,154],"data":[44],"set":[45],"used,":[46],"graphical":[48],"method":[49],"demonstrating":[50],"separation":[51],"effects":[54],"treatment":[56],"on":[57,103,115],"soil":[58],"status":[60,133],"use":[63,86,146],"efficiency":[64,143],"compared":[66],"using":[67],"classical":[69],"analysis":[70],"variance.":[72],"Ripping":[73],"increased":[74],"rate":[76],"root":[78],"extension":[79],"this":[81],"caused":[82],"more":[84],"efficient":[85],"fertiliser":[88],"early":[90,138],"season.":[93],"Compensatory":[94],"uptake":[96],"took":[97],"place":[98],"late":[99],"season":[102,141,155],"unripped":[105],"plots.":[106,118],"However,":[107],"yields":[111],"significantly":[113],"greater":[114],"ripped":[117],"major":[120],"effect":[121],"previous":[124],"increase":[130],"plots,":[136],"although":[137],"also":[148],"improved.":[149],"A":[150],"dry":[151],"finish":[152],"turned":[156],"statistically":[158],"non-significant":[159],"x":[161,163],"species":[164],"interaction":[165,173],"for":[166,174],"growth":[168],"into":[169],"significant":[171],"negative":[172]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}