{"id":"https://openalex.org/W2392409473","doi":null,"title":"Effects of N,P and K Combined Application on Yield and Quality of Broccoli","display_name":"Effects of N,P and K Combined Application on Yield and Quality of Broccoli","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W2392409473","mag":"2392409473"},"language":"en","primary_location":{"id":"mag:2392409473","doi":null,"is_oa":false,"landing_page_url":"https://en.cnki.com.cn/Article_en/CJFDTOTAL-SFDX200402015.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2764449225","display_name":"Journal of Shanxi Teachers University","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Journal of Shanxi Teachers University","raw_type":null},"volume":null,"type":"article","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/A5015160629","display_name":"Yongqing Zhang","orcid":"https://orcid.org/0000-0002-2711-6770","observed_orcids":["https://orcid.org/0000-0002-2711-6770"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Yongqing Zhang","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-2711-6770","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5015160629"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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/T12294","display_name":"Agricultural Science and Fertilization","score":0.7490000128746033,"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/T12294","display_name":"Agricultural Science and Fertilization","score":0.7490000128746033,"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/T12754","display_name":"Plant Growth and Agriculture Techniques","score":0.1859000027179718,"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/T12566","display_name":"Nitrogen and Sulfur Effects on Brassica","score":0.05249999836087227,"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/broccoli","display_name":"broccoli","score":0.9990000128746033},{"id":"https://openalex.org/keywords/npk-fertilization","display_name":"NPK fertilization","score":0.7170000076293945},{"id":"https://openalex.org/keywords/fertilizer-ratio","display_name":"fertilizer ratio","score":0.7670000195503235},{"id":"https://openalex.org/keywords/crop-yield","display_name":"crop yield","score":0.7480000257492065},{"id":"https://openalex.org/keywords/vegetable-quality","display_name":"vegetable quality","score":0.7910000085830688},{"id":"https://openalex.org/keywords/nitrate-concentration","display_name":"nitrate content","score":0.9300000071525574},{"id":"https://openalex.org/keywords/vitamin-c-content","display_name":"vitamin C content","score":0.7429999709129333}],"concepts":[{"id":"https://openalex.org/C2777943035","wikidata":"https://www.wikidata.org/wiki/Q146212","display_name":"Brassica oleracea","level":2,"score":0.8656058311462402},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.7519063949584961},{"id":"https://openalex.org/C88972607","wikidata":"https://www.wikidata.org/wiki/Q2666904","display_name":"Human fertilization","level":2,"score":0.6113923788070679},{"id":"https://openalex.org/C2780560099","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Fertilizer","level":2,"score":0.5899890661239624},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5595105290412903},{"id":"https://openalex.org/C2776384668","wikidata":"https://www.wikidata.org/wiki/Q182168","display_name":"Nitrate","level":2,"score":0.49328678846359253},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.46808677911758423},{"id":"https://openalex.org/C75639521","wikidata":"https://www.wikidata.org/wiki/Q1283519","display_name":"Field experiment","level":2,"score":0.4586290419101715},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.4499935209751129},{"id":"https://openalex.org/C2776747608","wikidata":"https://www.wikidata.org/wiki/Q58677","display_name":"Brassica","level":2,"score":0.4284188151359558},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33643898367881775},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.1684090495109558},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.04777228832244873},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","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}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2392409473","doi":null,"is_oa":false,"landing_page_url":"https://en.cnki.com.cn/Article_en/CJFDTOTAL-SFDX200402015.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2764449225","display_name":"Journal of Shanxi Teachers University","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Journal of Shanxi Teachers University","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":1.0}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2762968105","https://openalex.org/W2356786873","https://openalex.org/W2362551053","https://openalex.org/W2095568201","https://openalex.org/W3129928674","https://openalex.org/W3030352308","https://openalex.org/W3037912456","https://openalex.org/W2264796295","https://openalex.org/W2974220177","https://openalex.org/W2398592239"],"abstract_inverted_index":{"A":[0],"field":[1],"experiment":[2],"was":[3,54,80,87],"conducted":[4],"to":[5,63],"study":[6],"the":[7,31,37,50,76,83,95],"effect":[8],"of":[9,19,39,52,58,78,85,97,117],"N,P":[10],"and":[11,17,71,82],"K":[12],"combined":[13,68],"application":[14],"on":[15],"yield":[16,38,96],"quality":[18,51,57,116],"Broccoli":[20,40,53,59],"(Brassica":[21],"oleracea":[22],"var":[23],"italica).The":[24],"results":[25],"were":[26,41,46],"concluded":[27],"as":[28,73],"follows:":[29],"1)In":[30],"treatment":[32],"with":[33],"N":[34],"fertilizer":[35,102],"alone,":[36],"enhanced,":[42],"but":[43,111],"nitrate":[44,79],"content":[45,77,84],"increased":[47],"significantly":[48,93],"also,":[49],"low.":[55],"However,":[56],"can":[60],"be":[61],"improved":[62],"a":[64,74],"certain":[65],"extent":[66],"by":[67],"N,":[69],"P":[70],"K,":[72],"result":[75],"decreased":[81],"Vc":[86],"increased.":[88],"2)":[89],"Combined":[90],"N-P-K":[91,101],"fertilization":[92],"enhanced":[94],"Broccoli.":[98,118],"The":[99],"proper":[100],"ratio":[103],"is":[104],"not":[105],"only":[106],"important":[107],"for":[108,114],"high":[109,115],"yield,":[110],"also":[112],"necessary":[113]},"counts_by_year":[],"updated_date":"2025-10-10T17:16:08.811792","created_date":"2016-06-24T00:00:00"}
