四川省“三生空间”分类评价与时空格局分析  

Classification evaluation and spatial-temporal pattern analysis of the“production-living-ecological spaces”in Sichuan province

作　　者：肖蕊 邵怀勇[1] 李峰 谢洪斌[2] XIAO Rui;SHAO Huai-yong;LI Feng;XIE Hong-bin(School of Earth Sciences,Chengdu University of Technology,Chengdu 610059,China;Chongqing Key Laboratory of Exogenic Mineralization and Mine Environment(Chongqing Institute of Geology and Mineral Resources),Chongqing 401120,China)

机构地区：[1]成都理工大学地球科学学院,成都610059 [2]外生成矿与矿山环境重庆市重点实验室(重庆地质矿产研究院),重庆401120

出　　处：《湖北农业科学》2021年第11期146-152,共7页Hubei Agricultural Sciences

基　　金：国家自然科学基金项目(41401659,41302282);基础研究与前沿探索项目(cstc2019jcyj-msxmX0657)。

摘　　要：党的十八大提出了“三生空间”的新概念,以此为基础分析四川省2000—2018年三生空间格局及变化特征。结果表明,生产空间主要分布于四川东部地区,南部地区分布较少,其扩大区域主要集中分布在甘孜藏族自治州中部、阿坝藏族羌族自治州西北部及自贡市中部等地区,减少区域主要分布在阿坝藏族羌族自治州北部、成都中部、雅安西南部等地区;生活空间主要分布于各市城镇地区,尤以成都市最为集中,其扩大区域主要在四川省中东部,呈点状式扩张,成都、德阳等地扩张明显,减少区域零散分布,减少不明显;生态空间主要分布于四川西北部及南部地区,呈“西高东低、北高南低”的分布格局,其扩大区域主要以点状零散分布于各市,减少区域则集中分布于各市城镇地区,尤以成都中东部、自贡市中部等地最明显。The 18th National Congress of the Communist Party of China put forward the new concept of“production-living-ecological spaces”,which was used as a theoretical basis to analyze and study the spatial pattern and change characteristics of Sichuan province from 2000 to 2018.The results show that the production space is mainly distributed in the eastern part of Sichuan,while the southern part is less distributed.The expanded areas are mainly distributed in the central Ganzi Tibetan autonomous prefecture,northwestern Aba Tibetan and Qiang autonomous prefecture,and central Zigong,while the reduced areas are mainly distributed in northern Aba Ti⁃betan and Qiang autonomous prefecture,central Chengdu,and southwestern Ya'an;Living spaces are mainly distributed in urban ar⁃eas of each city,especially in Chengdu.The expansion area is mainly in the central and eastern part of Sichuan province,and the ex⁃pansion is obvious in Chengdu,Deyang and other places.The reduction area is scattered and the reduction is not obvious;The ecologi⁃cal space is mainly distributed in the northwest and south regions of Sichuan,showing a distribution pattern of“high in the west and low in the east,high in the north and low in the south”.The expanded area is mainly scattered in dots in urban areas of each city,and the reduced area is concentrated in the city center,especially in the middle east of Chengdu,the middle of Zigong and other places.

关 键 词：三生空间 时空格局 土地利用分类 四川省 

分 类 号：F301.24[经济管理—产业经济]