{"id":"https://openalex.org/W297975449","doi":null,"title":"Effects of Plant Density on Growth and Yield of Rice \u201cJinongda 7","display_name":"Effects of Plant Density on Growth and Yield of Rice \u201cJinongda 7","publication_year":2000,"publication_date":"2000-01-01","ids":{"openalex":"https://openalex.org/W297975449","mag":"297975449"},"language":"en","primary_location":{"id":"mag:297975449","doi":null,"is_oa":false,"landing_page_url":"https://en.cnki.com.cn/Article_en/CJFDTotal-JLNY200004004.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2764424085","display_name":"Jilin Nongye Daxue xuebao","issn_l":"1000-5684","issn":["1000-5684"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4324096563","host_organization_name":"Jilin Academy of Agricultural Sciences","host_organization_lineage":["https://openalex.org/P4324096563","https://openalex.org/P4322696733"],"host_organization_lineage_names":["Jilin Academy of Agricultural Sciences","Chinese Academy of Agricultural Sciences"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Jilin Nongye Daxue xuebao","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":null,"display_name":"Yang Fu","orcid":"https://orcid.org/0000-0001-6482-6360","observed_orcids":["https://orcid.org/0000-0001-6482-6360"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yang Fu","raw_affiliation_strings":["1, HU Chang  cheng  1, WANG Xiao  li  1, SHAO Xi  wen  1, GENG Xiao  jun  2"],"raw_orcid":"https://orcid.org/0000-0001-6482-6360","affiliations":[{"raw_affiliation_string":"1, HU Chang  cheng  1, WANG Xiao  li  1, SHAO Xi  wen  1, GENG Xiao  jun  2","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001260428","display_name":"Hu ChangCheng","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hu ChangCheng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100698409","display_name":"Xiaoli Wang","orcid":"https://orcid.org/0000-0001-7263-6815","observed_orcids":["https://orcid.org/0000-0001-7263-6815"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiaoli Wang","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-7263-6815","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113743387","display_name":"Shao Xi-wen","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shao Xi-wen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5049653308","display_name":"Xiaojun Geng","orcid":"https://orcid.org/0000-0002-1064-1739","observed_orcids":["https://orcid.org/0000-0002-1064-1739"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiaojun Geng","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-1064-1739","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":95},"biblio":{"volume":"22","issue":"4","first_page":"18","last_page":"22"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12045","display_name":"Rice Cultivation and Yield Improvement","score":0.9726999998092651,"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"}},"topics":[{"id":"https://openalex.org/T12045","display_name":"Rice Cultivation and Yield Improvement","score":0.9726999998092651,"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/T12310","display_name":"Crop Yield and Soil Fertility","score":0.027300000190734863,"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"}},{"id":"https://openalex.org/T12294","display_name":"Agricultural Science and Fertilization","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/rice","display_name":"rice","score":0.9340000152587891},{"id":"https://openalex.org/keywords/plant-density","display_name":"plant density","score":0.9269999861717224},{"id":"https://openalex.org/keywords/tillering","display_name":"tillering","score":0.7080000042915344},{"id":"https://openalex.org/keywords/leaf-area-index","display_name":"leaf area index","score":0.8090000152587891},{"id":"https://openalex.org/keywords/panicle-number","display_name":"panicle number","score":0.8730000257492065},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.7239999771118164},{"id":"https://openalex.org/keywords/yield-components","display_name":"yield components","score":0.7260000109672546},{"id":"https://openalex.org/keywords/plant-height","display_name":"plant height","score":0.8230000138282776},{"id":"https://openalex.org/keywords/grain-weight","display_name":"grain weight","score":0.8759999871253967}],"concepts":[{"id":"https://openalex.org/C2991904373","wikidata":"https://www.wikidata.org/wiki/Q102346249","display_name":"Plant density","level":3,"score":0.8890197277069092},{"id":"https://openalex.org/C75337361","wikidata":"https://www.wikidata.org/wiki/Q148600","display_name":"Panicle","level":2,"score":0.8249494433403015},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.7041783928871155},{"id":"https://openalex.org/C25989453","wikidata":"https://www.wikidata.org/wiki/Q446746","display_name":"Leaf area index","level":2,"score":0.6311982870101929},{"id":"https://openalex.org/C2992726227","wikidata":"https://www.wikidata.org/wiki/Q5090","display_name":"Rice plant","level":2,"score":0.5764812231063843},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.5679548382759094},{"id":"https://openalex.org/C2982966219","wikidata":"https://www.wikidata.org/wiki/Q3045481","display_name":"Plant growth","level":2,"score":0.5595704317092896},{"id":"https://openalex.org/C2778239642","wikidata":"https://www.wikidata.org/wiki/Q3045481","display_name":"Plant development","level":3,"score":0.4206356406211853},{"id":"https://openalex.org/C2992211155","wikidata":"https://www.wikidata.org/wiki/Q889514","display_name":"Grain yield","level":2,"score":0.42007213830947876},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.3528091013431549},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3491895794868469},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.2785838842391968},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.09498152136802673},{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.0948784351348877},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"mag:297975449","doi":null,"is_oa":false,"landing_page_url":"https://en.cnki.com.cn/Article_en/CJFDTotal-JLNY200004004.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2764424085","display_name":"Jilin Nongye Daxue xuebao","issn_l":"1000-5684","issn":["1000-5684"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4324096563","host_organization_name":"Jilin Academy of Agricultural Sciences","host_organization_lineage":["https://openalex.org/P4324096563","https://openalex.org/P4322696733"],"host_organization_lineage_names":["Jilin Academy of Agricultural Sciences","Chinese Academy of Agricultural Sciences"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Jilin Nongye Daxue xuebao","raw_type":null},{"id":"mag:957169494","doi":null,"is_oa":false,"landing_page_url":"http://www.cqvip.com/QK/95204X/200004/4793717.html","pdf_url":null,"source":{"id":"https://openalex.org/S2764424085","display_name":"Jilin Nongye Daxue xuebao","issn_l":"1000-5684","issn":["1000-5684"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4324096563","host_organization_name":"Jilin Academy of Agricultural Sciences","host_organization_lineage":["https://openalex.org/P4324096563","https://openalex.org/P4322696733"],"host_organization_lineage_names":["Jilin Academy of Agricultural Sciences","Chinese Academy of Agricultural Sciences"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"\u5409\u6797\u519c\u4e1a\u5927\u5b66\u5b66\u62a5","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":0.958299994468689}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2376751608","https://openalex.org/W957169494","https://openalex.org/W2383252771","https://openalex.org/W1489023180","https://openalex.org/W2386155470","https://openalex.org/W2389459597","https://openalex.org/W3144281594","https://openalex.org/W2022544275","https://openalex.org/W2369389606","https://openalex.org/W4402966507"],"abstract_inverted_index":{"Growth,":[0],"development":[1],"and":[2,27,30,43,45],"yield":[3],"determing":[4],"components":[5],"of":[6,20,25,41],"rice,":[7],"cv.":[8],"\u201cJinongda":[9],"7":[10],"under":[11,50],"different":[12,51],"plant":[13,21,52,55,62,69,88],"densities":[14],"were":[15,36],"studied.":[16],"With":[17],"the":[18,23,39],"decrease":[19],"density,":[22],"number":[24,40],"tillers":[26],"leaves":[28],"increased":[29],"growth":[31],"period":[32],"extended":[33],"Significant":[34],"differences":[35],"found":[37],"in":[38],"panicles":[42],"grains":[44],"leaf":[46],"area":[47],"index":[48],"(LAI)":[49],"density.":[53],"However,":[54],"height":[56],"significantly":[57],"decreased":[58],"only":[59],"at":[60,67,87],"30?cm\u00d713.2?cm":[61],"density":[63,72,89],"compared":[64],"with":[65],"that":[66],"other":[68],"densities.":[70],"Plant":[71],"had":[73],"no":[74],"effect":[75],"on":[76],"grain":[77],"weight":[78],"The":[79],"highest":[80],"yield,":[81],"9?500?kg/hm":[82],"2":[83],",":[84],"was":[85],"obtained":[86],"30?cm\u00d719.8?cm.":[90]},"counts_by_year":[{"year":2014,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}