Article(id=1242140713111073769, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242140702436570024, articleNumber=null, orderNo=7, doi=10.3981/j.issn.1000-7857.2023.20.005, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1645545600000, receivedDateStr=2022-02-23, revisedDate=1654617600000, revisedDateStr=2022-06-08, acceptedDate=null, acceptedDateStr=null, onlineDate=1699249897020, onlineDateStr=2023-11-06, pubDate=1698422400000, pubDateStr=2023-10-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1699249897020, onlineIssueDateStr=2023-11-06, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774079023860, creator=sys-migrate, updateTime=1774079023860, updator=sys-migrate, issue=Issue{id=1242140702436570024, tenantId=1146029695717560320, journalId=1146031591421210625, year='2023', volume='41', issue='20', pageStart='1', pageEnd='112', issueExtLink='null', onlineDate='null', pubDate='1698422400000', pubDateStr='2023-10-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774079021316, creator='sys-migrate', updateTime=1774079021316, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=44, endPage=54, ext={EN=ArticleExt(id=1242140719620632577, articleId=1242140713111073769, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Spatio-temporal changes of cultivated land non-grain conversion and the regional differences of its influence on economic growth in sichuan province in recent 20 years, columnId=1242140715711537522, journalTitle=Science & Technology Review, columnName=Exclusive：Food Security, runingTitle=null, highlight=null, articleAbstract=In this paper, the spatial-temporal characteristics of non-grain cultivated land in Sichuan province from 2000 to 2019 were analyzed by using quantitative model, and the influence of non-grain cultivated land on economic growth was discussed by using Theil index decomposition method. The results showed that: In terms of temporal characteristics, both the non-grain area and the non-grain rate of cultivated land in Sichuan province showed a fluctuating increase in time series, which increased first, then decreased before 2010 and then increased after 2010, and there was a negative correlation between the nongrain conversion of cultivated land and the proportion of cultivated area of food crops in the five economic zones. In terms of spatial characteristics, the non-grain area of 21 cities and prefectures was less in northwest and more in southeast, but the non-grain rate was higher in northwest and lower in southeast, and the spatial difference of the five economic zones was obvious, and the changes of the non-grain area and the non-grain rate of cultivated land were not synchronous. The non-grain area of cultivated land in Sichuan province and its five economic zones was correlated with GDP, and the non-grain conversion of cultivated land had non-absoluteness to regional GDP growth; Although the overall difference of the impact of non-grain cultivation on economic growth had decreased, the regional and spatial difference was significant, and the regional contribution difference was the source of the overall difference of the whole province, which was affected by the regional difference of economic development. And the countermeasures and suggestions of strengthening the control of the use of cultivated land, strengthening the coordinated management of departments, perfecting the compensation system of cultivated land, and strengthening the publicity of cultivated land protection were put forward., authors=CHEN Lei, authorsList=CHEN Lei, authorCompany=College of Management, China West Normal University, Nanchong 637002, China, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=yQ3b9cd75IaX1Hpkcr4tIw==, pdfFileSize=2567246, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1242140716453929343, articleId=1242140713111073769, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=近20年四川省耕地非粮化时空变化及其对经济增长影响的区域差异, columnId=1242140714671350121, journalTitle=科技导报, columnName=专题：粮食安全专题, runingTitle=null, highlight=null, articleAbstract=采用数理量化模型分析了四川省2000—2019年耕地非粮化时空特征，并运用泰尔指数分解方法探讨其对经济增长的影响。结果表明：时序上，四川省耕地非粮化面积和非粮化率均呈现波动增加，且2010年以前先增后减而之后增加的趋势，且5大经济区耕地非粮化与粮食作物种植面积比重具有时序阶段性的负相关；空间上，四川省呈现21个市州耕地非粮化面积西北少、东南多，而非粮化率西北高、东南低以及5大经济区空间差异明显的特征，且二者变化不同步；四川省及其 5 大经济区耕地非粮化与 GDP 变化相关，且耕地非粮化对区域GDP增长具有非绝对性；虽然耕地非粮化对经济增长影响的总体差异有所减小，但地域空间差异明显，且区域间差异是引起全省总体差异的来源，受经济发展区域间差异的影响。基于此，提出强化耕地用途管制、加强部门协同管理、完善耕地补偿制度、加大耕地保护宣传的对策建议。, authors=陈磊, authorsList=陈磊, authorCompany=西华师范大学管理学院，南充 637002, correspAuthors=null, authorNote=陈磊，副教授，研究方向为土地经济与政策、农业农村经济与政策，电子信箱：chenlei024@cwnu.edu.cn, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=jlLF7W+KutEOhxo99Thv2w==, pdfFileSize=2567246, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=教育部人文社科青年项目（22YJCZH016）；四川省社科规划青年项目（SC21C063）；西华师范大学博士科研项目（20E005）；西华师范大学创新团队项目（SCXTD2022-6）)}, authors=null, keywords=[Keyword(id=1242140715975778676, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242140713111073769, language=CN, orderNo=1, keyword=耕地非粮化), Keyword(id=1242140716038693237, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242140713111073769, language=CN, orderNo=1, keyword=时空特征), Keyword(id=1242140716109996406, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242140713111073769, language=CN, orderNo=1, keyword=经济增长), Keyword(id=1242140716168716664, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242140713111073769, language=CN, orderNo=1, keyword=泰尔指数), Keyword(id=1242140716244214138, 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