{"id":"https://openalex.org/W26336761","doi":null,"title":"BIOCHAR AND VERMICOMPOST AMENDMENTS IN VEGETABLE CROPPING SYSTEMS: IMPACTS ON SOIL QUALITY, SOIL-BORNE PATHOGENS AND CROP PRODUCTIVITY","display_name":"BIOCHAR AND VERMICOMPOST AMENDMENTS IN VEGETABLE CROPPING SYSTEMS: IMPACTS ON SOIL QUALITY, SOIL-BORNE PATHOGENS AND CROP PRODUCTIVITY","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W26336761","mag":"26336761"},"language":"en","primary_location":{"id":"pmh:oai:docs.lib.purdue.edu:dissertations-14870","doi":null,"is_oa":false,"landing_page_url":"https://docs.lib.purdue.edu/dissertations/AAI1565253","pdf_url":null,"source":{"id":"https://openalex.org/S4377196310","display_name":"Purdue e-Pubs (Purdue University System)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801333002","host_organization_name":"Purdue University System","host_organization_lineage":["https://openalex.org/I2801333002"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Theses and Dissertations Available from ProQuest","raw_type":"text"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"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/A5019645837","display_name":"Nathan Shoaf","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Nathan Shoaf","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5019645837"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10004","display_name":"Soil Carbon and Nitrogen Dynamics","score":0.6646000146865845,"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/T10004","display_name":"Soil Carbon and Nitrogen Dynamics","score":0.6646000146865845,"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/T12660","display_name":"Plant Disease Management Techniques","score":0.15860000252723694,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant 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/T12754","display_name":"Plant Growth and Agriculture Techniques","score":0.04430000111460686,"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/biochar","display_name":"biochar","score":0.9309999942779541},{"id":"https://openalex.org/keywords/vermicompost","display_name":"vermicompost","score":0.9990000128746033},{"id":"https://openalex.org/keywords/soil-amendment","display_name":"soil amendment","score":0.6859999895095825},{"id":"https://openalex.org/keywords/phytophthora-capsici","display_name":"Phytophthora capsici","score":0.9810000061988831},{"id":"https://openalex.org/keywords/oomycete-pathogen","display_name":"oomycete pathogen","score":0.8820000290870667},{"id":"https://openalex.org/keywords/pathogen-inhibition","display_name":"pathogen inhibition","score":0.7630000114440918},{"id":"https://openalex.org/keywords/carrot","display_name":"carrot","score":0.460999995470047},{"id":"https://openalex.org/keywords/pepper","display_name":"pepper","score":0.9309999942779541},{"id":"https://openalex.org/keywords/nitrogen-immobilization","display_name":"nitrogen immobilization","score":0.75},{"id":"https://openalex.org/keywords/soil-ph","display_name":"soil pH","score":0.6449999809265137},{"id":"https://openalex.org/keywords/soil-enzyme-activity","display_name":"soil enzyme activity","score":0.7590000033378601},{"id":"https://openalex.org/keywords/fluorescein-diacetate","display_name":"fluorescein diacetate","score":0.8659999966621399},{"id":"https://openalex.org/keywords/softwood-biochar","display_name":"softwood biochar","score":0.75},{"id":"https://openalex.org/keywords/corn-stover-biochar","display_name":"corn stover biochar","score":0.9380000233650208},{"id":"https://openalex.org/keywords/microbial-inoculation","display_name":"microbial inoculation","score":0.6919999718666077},{"id":"https://openalex.org/keywords/vegetable-production-systems","display_name":"vegetable production systems","score":0.5329999923706055},{"id":"https://openalex.org/keywords/crop-productivity","display_name":"crop productivity","score":0.753000020980835},{"id":"https://openalex.org/keywords/soil-quality","display_name":"soil quality","score":0.7120000123977661},{"id":"https://openalex.org/keywords/root-infection","display_name":"root infection","score":0.6840000152587891},{"id":"https://openalex.org/keywords/plant-microbe-interactions","display_name":"plant-microbe interactions","score":0.7540000081062317}],"concepts":[{"id":"https://openalex.org/C56085101","wikidata":"https://www.wikidata.org/wiki/Q905495","display_name":"Biochar","level":3,"score":0.9010783433914185},{"id":"https://openalex.org/C2780260515","wikidata":"https://www.wikidata.org/wiki/Q900747","display_name":"Vermicompost","level":3,"score":0.7946739196777344},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.6354668140411377},{"id":"https://openalex.org/C2779184190","wikidata":"https://www.wikidata.org/wiki/Q1269627","display_name":"Amendment","level":2,"score":0.5311924815177917},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.4819914698600769},{"id":"https://openalex.org/C2776475172","wikidata":"https://www.wikidata.org/wiki/Q2034420","display_name":"Soil quality","level":3,"score":0.47323498129844666},{"id":"https://openalex.org/C162902727","wikidata":"https://www.wikidata.org/wiki/Q2842710","display_name":"Soil conditioner","level":3,"score":0.46668893098831177},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3892560601234436},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.24267348647117615},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.23469379544258118},{"id":"https://openalex.org/C142796444","wikidata":"https://www.wikidata.org/wiki/Q181394","display_name":"Nutrient","level":2,"score":0.12430772185325623},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C36759035","wikidata":"https://www.wikidata.org/wiki/Q176848","display_name":"Pyrolysis","level":2,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","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/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:docs.lib.purdue.edu:dissertations-14870","doi":null,"is_oa":false,"landing_page_url":"https://docs.lib.purdue.edu/dissertations/AAI1565253","pdf_url":null,"source":{"id":"https://openalex.org/S4377196310","display_name":"Purdue e-Pubs (Purdue University System)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801333002","host_organization_name":"Purdue University System","host_organization_lineage":["https://openalex.org/I2801333002"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Theses and Dissertations Available from ProQuest","raw_type":"text"},{"id":"pmh:oai:docs.lib.purdue.edu:open_access_theses-1280","doi":null,"is_oa":false,"landing_page_url":"https://docs.lib.purdue.edu/open_access_theses/255","pdf_url":null,"source":{"id":"https://openalex.org/S4377196310","display_name":"Purdue e-Pubs (Purdue University System)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801333002","host_organization_name":"Purdue University System","host_organization_lineage":["https://openalex.org/I2801333002"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Open Access Theses","raw_type":"text"},{"id":"mag:26336761","doi":null,"is_oa":false,"landing_page_url":"https://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=1280&context=open_access_theses","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","score":0.991100013256073,"display_name":"Zero hunger"},{"id":"https://metadata.un.org/sdg/15","score":0.8518999814987183,"display_name":"Life on land"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":118,"referenced_works":["https://openalex.org/W18480121","https://openalex.org/W20442680","https://openalex.org/W165539398","https://openalex.org/W174314494","https://openalex.org/W1007936037","https://openalex.org/W1422266613","https://openalex.org/W1489947495","https://openalex.org/W1490158782","https://openalex.org/W1497766031","https://openalex.org/W1528469903","https://openalex.org/W1552262866","https://openalex.org/W1553739171","https://openalex.org/W1663709649","https://openalex.org/W1828338733","https://openalex.org/W1879334388","https://openalex.org/W1914285634","https://openalex.org/W1965169276","https://openalex.org/W1974474053","https://openalex.org/W1977091354","https://openalex.org/W1977794637","https://openalex.org/W1978855803","https://openalex.org/W1979035015","https://openalex.org/W1979981036","https://openalex.org/W1980766274","https://openalex.org/W1980945794","https://openalex.org/W1982374891","https://openalex.org/W1982519945","https://openalex.org/W1982558967","https://openalex.org/W1982883710","https://openalex.org/W1984787867","https://openalex.org/W1988766717","https://openalex.org/W1990649076","https://openalex.org/W2001327584","https://openalex.org/W2001643309","https://openalex.org/W2004966594","https://openalex.org/W2006772572","https://openalex.org/W2006964166","https://openalex.org/W2008389769","https://openalex.org/W2009129324","https://openalex.org/W2013983982","https://openalex.org/W2015517595","https://openalex.org/W2021258458","https://openalex.org/W2022337965","https://openalex.org/W2027847451","https://openalex.org/W2038176771","https://openalex.org/W2038913236","https://openalex.org/W2042551934","https://openalex.org/W2043471029","https://openalex.org/W2043603022","https://openalex.org/W2048059718","https://openalex.org/W2048452666","https://openalex.org/W2050941412","https://openalex.org/W2054331324","https://openalex.org/W2056387781","https://openalex.org/W2057586600","https://openalex.org/W2062159269","https://openalex.org/W2063449401","https://openalex.org/W2063738175","https://openalex.org/W2064682883","https://openalex.org/W2068296036","https://openalex.org/W2069012535","https://openalex.org/W2070258055","https://openalex.org/W2071805650","https://openalex.org/W2072232920","https://openalex.org/W2072746288","https://openalex.org/W2072914932","https://openalex.org/W2073852890","https://openalex.org/W2076627849","https://openalex.org/W2080539324","https://openalex.org/W2080965447","https://openalex.org/W2081147875","https://openalex.org/W2081442531","https://openalex.org/W2082253150","https://openalex.org/W2087891862","https://openalex.org/W2089663920","https://openalex.org/W2092521540","https://openalex.org/W2095270451","https://openalex.org/W2095505314","https://openalex.org/W2099146272","https://openalex.org/W2100723163","https://openalex.org/W2105835867","https://openalex.org/W2109853336","https://openalex.org/W2111269145","https://openalex.org/W2121671265","https://openalex.org/W2122313721","https://openalex.org/W2123457009","https://openalex.org/W2125337277","https://openalex.org/W2126524398","https://openalex.org/W2126768074","https://openalex.org/W2128385410","https://openalex.org/W2129161477","https://openalex.org/W2130256384","https://openalex.org/W2131202738","https://openalex.org/W2132484323","https://openalex.org/W2132551834","https://openalex.org/W2133074609","https://openalex.org/W2133425177","https://openalex.org/W2135914332","https://openalex.org/W2138444212","https://openalex.org/W2140264535","https://openalex.org/W2148583852","https://openalex.org/W2150028205","https://openalex.org/W2151709988","https://openalex.org/W2153444441","https://openalex.org/W2154736508","https://openalex.org/W2159776762","https://openalex.org/W2164802858","https://openalex.org/W2167564629","https://openalex.org/W2170766395","https://openalex.org/W2258242373","https://openalex.org/W2263044144","https://openalex.org/W2280727047","https://openalex.org/W2403669557","https://openalex.org/W2494188464","https://openalex.org/W2502023282","https://openalex.org/W2890932248","https://openalex.org/W2897050651","https://openalex.org/W2973900701"],"related_works":["https://openalex.org/W2419676763","https://openalex.org/W2584047495","https://openalex.org/W3118944427","https://openalex.org/W2177344610","https://openalex.org/W2965505395","https://openalex.org/W4390469276","https://openalex.org/W3152926443","https://openalex.org/W1557976400","https://openalex.org/W4231814084","https://openalex.org/W7165161704"],"abstract_inverted_index":{"Amending":[0],"soils":[1,156,226,263],"with":[2,48,172,232,268,279],"biochar":[3,52,64,71,87,125,135,151,160,191,216,231,248,266,283,292,302,325,352,365],"and":[4,19,33,61,102,144,169,195,228,289,303,313,327,329,345,353,360,366,379],"vermicompost":[5,97,145,174,233,269,304,354,367],"has":[6],"the":[7,59,68,79,142,173,177,201,209,224,256,261,280,290,296,322,338,373,381],"potential":[8],"to":[9,37,58,78,108,123,130,141,150,176,200,255,336,351,364,384],"provide":[10,369,380],"multiple":[11],"benefits":[12,319],"for":[13,43,341,389],"specialty":[14,315],"crops":[15],"including":[16],"pathogen":[17,347],"suppression":[18,348],"increased":[20,53,73,137,146,192],"crop":[21,31,316,343],"productivity.":[22,133],"Oomycete":[23],"pathogens":[24,312],"such":[25],"as":[26],"Phytophthora":[27],"capsici":[28,239,273,399],"can":[29,306],"devastate":[30],"fields":[32],"they":[34],"are":[35,334],"difficult":[36],"control":[38,60,178,202,257],"presenting":[39],"significant":[40],"management":[41,387],"challenges":[42],"Midwestern":[44],"growers.":[45,392],"Soils":[46],"amended":[47],"a":[49,396],"microbially-inoculated":[50,214,281],"softwood":[51,159,190,215,247,282,291],"carrot":[54,74,90],"root":[55,75,196,274],"growth":[56,76,91,104,344],"relative":[57,77,140,149,175,199,254],"corn":[62,69],"stover":[63,70],"in":[65,83,92,121,153,170,179,203,208,221,235,241,258,276,286,295,349],"2011,":[66],"while":[67],"also":[72,249,270],"control,":[80,143],"but":[81,206,318],"only":[82],"two":[84,211,222,259,277],"varieties.":[85],"Neither":[86],"treatment":[88],"influenced":[89],"2012.":[93],"In":[94],"greenhouse":[95],"trials,":[96],"amendments":[98,136,267,305],"provided":[99],"little":[100],"nitrogen":[101,119],"pepper":[103,132],"was":[105],"reduced":[106,162,217,236,271],"compared":[107],"treatments":[109,152],"that":[110,301,394],"received":[111],"Osmocote":[112],"fertilizer.":[113],"We":[114],"observed":[115],"some":[116],"evidence":[117],"of":[118,223,260,324,407],"immobilization":[120],"response":[122,350],"both":[124],"amendments,":[126],"though":[127],"not":[128,207],"enough":[129],"influence":[131],"Both":[134],"soil":[138,147,204,237,308,328,358],"pH":[139,148],"all":[154,180,242],"three":[155,225,243,262],"tested.":[157,264],"The":[158,189,213,245],"amendment":[161],"fluorescein":[163],"diacetate":[164],"(FDA)":[165],"enzyme":[166,187],"activity":[167],"alone":[168],"combination":[171],"soils,":[181,278],"which":[182],"could":[183],"have":[184],"resulted":[185,234],"from":[186],"sorption.":[188],"shoot":[193],"length":[194],"dry":[197],"weight":[198],"P,":[205],"other":[210],"soils.":[212,244],"P.":[218,238,251,272,398],"capsicisoil":[219],"populations":[220,240],"tested,":[227],"coupling":[229],"this":[230,408],"microbial-inoculated":[246],"decreased":[250],"capsiciroot":[252],"infection":[253,275,285,294],"Coupling":[265],"reducing":[284,293],"one":[287],"soil,":[288],"other.":[297],"These":[298],"data":[299],"suggest":[300],"alter":[307],"quality,":[309],"suppress":[310],"soil-borne":[311],"increase":[314],"productivity,":[317],"depend":[320],"on":[321],"type":[323],"applied,":[326],"environmental":[330],"conditions.":[331],"Further":[332],"studies":[333,404],"recommended":[335],"determine":[337],"mechanisms":[339,374],"responsible":[340],"improved":[342],"oomycete":[346,410],"amendments.":[355],"Understanding":[356],"how":[357],"properties":[359],"plant-microbe":[361],"interactions":[362],"respond":[363],"will":[368,401],"greater":[370],"insight":[371],"into":[372],"regulating":[375],"these":[376],"beneficial":[377],"effects,":[378],"knowledge":[382],"needed":[383],"develop":[385],"new":[386],"strategies":[388],"Indiana":[390],"vegetable":[391],"Bioassays":[393],"identified":[395],"virulent":[397],"isolate":[400],"benefit":[402],"future":[403],"investigating":[405],"biocontrol":[406],"important":[409],"pathogen.":[411]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2016-06-24T00:00:00"}