{"id":"https://openalex.org/W4308334866","doi":"https://doi.org/10.3389/fenvs.2022.995576","title":"The analysis of the spatio-temporal differentiation characteristics of total factor productivity of maize: Introducing the perspective of financial support","display_name":"The analysis of the spatio-temporal differentiation characteristics of total factor productivity of maize: Introducing the perspective of financial support","publication_year":2022,"publication_date":"2022-11-04","ids":{"openalex":"https://openalex.org/W4308334866","doi":"https://doi.org/10.3389/fenvs.2022.995576"},"language":"en","primary_location":{"id":"doi:10.3389/fenvs.2022.995576","doi":"https://doi.org/10.3389/fenvs.2022.995576","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fenvs.2022.995576","pdf_url":"https://www.frontiersin.org/articles/10.3389/fenvs.2022.995576/pdf","source":{"id":"https://openalex.org/S2596204836","display_name":"Frontiers in Environmental Science","issn_l":"2296-665X","issn":["2296-665X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","jufo-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Environmental Science","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W4308334866"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.frontiersin.org/articles/10.3389/fenvs.2022.995576/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005497568","display_name":"Sha Lou","orcid":"https://orcid.org/0000-0001-7031-4601","observed_orcids":["https://orcid.org/0000-0001-7031-4601"]},"institutions":[{"id":"https://openalex.org/I41208885","display_name":"Harbin University of Commerce","ror":"https://ror.org/03zsxkw25","country_code":"CN","type":"education","lineage":["https://openalex.org/I41208885"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Sha Lou","raw_affiliation_strings":["School of Finance, Harbin University of Commerce, Harbin, Heilongjiang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Finance, Harbin University of Commerce, Harbin, Heilongjiang, China","institution_ids":["https://openalex.org/I41208885"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5005497568"],"corresponding_institution_ids":["https://openalex.org/I41208885"],"apc_list":{"value":2490,"currency":"USD","value_usd":2490},"apc_paid":{"value":2490,"currency":"USD","value_usd":2490},"fwci":0.5261,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.61131453,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"10","issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10357","display_name":"Efficiency Analysis Using DEA","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10357","display_name":"Efficiency Analysis Using DEA","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11805","display_name":"Agricultural economics and policies","score":0.0031999999191612005,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13508","display_name":"Agricultural Economics and Practices","score":0.001500000013038516,"subfield":{"id":"https://openalex.org/subfields/1100","display_name":"General Agricultural and Biological Sciences"},"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/maize","display_name":"maize","score":0.6240000128746033},{"id":"https://openalex.org/keywords/total-factor-productivity","display_name":"total factor productivity","score":1.0},{"id":"https://openalex.org/keywords/spatiotemporal-differentiation","display_name":"spatiotemporal differentiation","score":0.972000002861023},{"id":"https://openalex.org/keywords/financial-support","display_name":"financial support","score":0.8199999928474426},{"id":"https://openalex.org/keywords/technological-progress","display_name":"technological progress","score":0.7020000219345093},{"id":"https://openalex.org/keywords/grain-production-efficiency","display_name":"grain production efficiency","score":0.7120000123977661},{"id":"https://openalex.org/keywords/food-security","display_name":"food security","score":0.8629999756813049},{"id":"https://openalex.org/keywords/major-grain-producing-areas","display_name":"major grain-producing areas","score":0.7739999890327454},{"id":"https://openalex.org/keywords/china","display_name":"China","score":0.6340000033378601}],"concepts":[{"id":"https://openalex.org/C120009192","wikidata":"https://www.wikidata.org/wiki/Q1936153","display_name":"Total factor productivity","level":3,"score":0.9108989238739014},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.6131917834281921},{"id":"https://openalex.org/C2778348673","wikidata":"https://www.wikidata.org/wiki/Q739302","display_name":"Production (economics)","level":2,"score":0.5604187250137329},{"id":"https://openalex.org/C204983608","wikidata":"https://www.wikidata.org/wiki/Q2111958","display_name":"Productivity","level":2,"score":0.5158971548080444},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.4984402656555176},{"id":"https://openalex.org/C191935318","wikidata":"https://www.wikidata.org/wiki/Q148","display_name":"China","level":2,"score":0.4822695851325989},{"id":"https://openalex.org/C2778120531","wikidata":"https://www.wikidata.org/wiki/Q661062","display_name":"Connotation","level":2,"score":0.46761593222618103},{"id":"https://openalex.org/C549605437","wikidata":"https://www.wikidata.org/wiki/Q1229911","display_name":"Food security","level":3,"score":0.4537123441696167},{"id":"https://openalex.org/C2777017832","wikidata":"https://www.wikidata.org/wiki/Q6744383","display_name":"Malmquist index","level":4,"score":0.4426414370536804},{"id":"https://openalex.org/C48824518","wikidata":"https://www.wikidata.org/wiki/Q396340","display_name":"Agricultural economics","level":1,"score":0.419265478849411},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.4135698974132538},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.41090795397758484},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.4101906418800354},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.25780466198921204},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2460254728794098},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.2102276086807251},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.1089276373386383},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.10619843006134033},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.10175788402557373},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3389/fenvs.2022.995576","doi":"https://doi.org/10.3389/fenvs.2022.995576","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fenvs.2022.995576","pdf_url":"https://www.frontiersin.org/articles/10.3389/fenvs.2022.995576/pdf","source":{"id":"https://openalex.org/S2596204836","display_name":"Frontiers in Environmental Science","issn_l":"2296-665X","issn":["2296-665X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","jufo-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Environmental Science","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:26834bbb329c493baeaa7d0a4be8f7da","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/26834bbb329c493baeaa7d0a4be8f7da","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Frontiers in Environmental Science, Vol 10 (2022)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3389/fenvs.2022.995576","doi":"https://doi.org/10.3389/fenvs.2022.995576","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fenvs.2022.995576","pdf_url":"https://www.frontiersin.org/articles/10.3389/fenvs.2022.995576/pdf","source":{"id":"https://openalex.org/S2596204836","display_name":"Frontiers in Environmental Science","issn_l":"2296-665X","issn":["2296-665X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","jufo-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Environmental Science","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9208999872207642,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4308334866.pdf","grobid_xml":"https://content.openalex.org/works/W4308334866.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W266532350","https://openalex.org/W287008599","https://openalex.org/W2016530602","https://openalex.org/W2029145268","https://openalex.org/W2066692862","https://openalex.org/W2069281793","https://openalex.org/W2125242638","https://openalex.org/W2281466296","https://openalex.org/W2538786746","https://openalex.org/W2565785086","https://openalex.org/W2568771018","https://openalex.org/W2621812601","https://openalex.org/W2768698740","https://openalex.org/W2769695463","https://openalex.org/W2782439492","https://openalex.org/W2790048238","https://openalex.org/W2797368616","https://openalex.org/W2808452977","https://openalex.org/W2885240613","https://openalex.org/W2893234285","https://openalex.org/W2903160124","https://openalex.org/W2904024040","https://openalex.org/W2911877634","https://openalex.org/W2940777703","https://openalex.org/W2945329395","https://openalex.org/W3026407047","https://openalex.org/W3030603072","https://openalex.org/W3095366633","https://openalex.org/W3136723519","https://openalex.org/W3145615686","https://openalex.org/W3195838249","https://openalex.org/W4205506399","https://openalex.org/W4206209884","https://openalex.org/W4282960196","https://openalex.org/W4283332350","https://openalex.org/W4288069743","https://openalex.org/W4288826046","https://openalex.org/W7005120589","https://openalex.org/W7036739019","https://openalex.org/W7130641652"],"related_works":["https://openalex.org/W3136723519","https://openalex.org/W2366800853","https://openalex.org/W4380324575","https://openalex.org/W2368472377","https://openalex.org/W2375190285","https://openalex.org/W2782696925","https://openalex.org/W3145615686","https://openalex.org/W2394240445","https://openalex.org/W2382070826","https://openalex.org/W2348042081"],"abstract_inverted_index":{"The":[0,18,102,142],"problem":[1],"we":[2,144],"studied":[3],"is":[4,24,39,118,149,185],"the":[5,8,27,33,43,48,54,63,71,87,107,147,154,157,167,176,182,186,188],"analysis":[6],"of":[7,12,16,26,35,50,56,70,73,95,100,109,120,138,140,159,161,169,174,178],"spatio-temporal":[9],"differentiation":[10],"characteristics":[11,90],"total":[13,96],"factor":[14,97],"productivity":[15,98],"maize.":[17,101],"importance":[19],"lies":[20],"in":[21,31,68,79,112,153,181],"that":[22,106,150],"maize":[23,36,110,162,179],"one":[25],"prominent":[28],"grain":[29,76,115],"crops":[30],"China,":[32],"improvement":[34],"production":[37,111,163,180],"efficiency":[38],"helpful":[40],"to":[41,83,166],"guarantee":[42],"national":[44],"food":[45],"security.":[46],"From":[47],"perspective":[49],"financial":[51],"support,":[52],"deepened":[53],"connotation":[55],"DEA":[57],"model,":[58],"this":[59],"paper":[60],"innovatively":[61],"constructs":[62],"Global":[64],"Malmquist":[65],"index":[66],"method,":[67],"view":[69],"data":[72],"13":[74],"major":[75,114],"producing":[77,116],"areas":[78,117],"China":[80],"from":[81,146],"2007":[82,125],"2017,":[84,127],"talks":[85],"over":[86],"temporal":[88],"evolution":[89],"and":[91,126,190],"spatial":[92],"distribution":[93],"modes":[94],"(TFP)":[99],"main":[103],"results":[104,148],"show":[105],"TFP":[108,160,177],"China\u2019s":[113],"mostly":[119],"a":[121,129],"high":[122],"level":[123],"between":[124],"revealing":[128],"fluctuating":[130],"upward":[131],"drift,":[132],"with":[133],"an":[134],"average":[135],"annual":[136],"rate":[137],"increase":[139],"10.7%.":[141],"conclusion":[143],"draw":[145],"as":[151],"shown":[152],"decomposition":[155],"index,":[156],"variation":[158],"mainly":[164],"attributes":[165],"shift":[168],"technological":[170],"progress.":[171],"In":[172],"terms":[173],"space,":[175],"central":[183],"district":[184],"highest,":[187],"eastern":[189],"western":[191],"districts":[192],"are":[193],"relatively":[194],"low.":[195]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2022-11-11T00:00:00"}
