山区县域三生空间时空演化特征分析——以秦巴山区西乡县为例  

Analysis of Temporal-spatial Evolution Characteristics of Production-livingecological Space in Mountainous counties—Taking Xixiang County in Qinba Mountainous Area as an Example

作　　者：宋晓丽[1] 卓秀慧 薛本耀 SONG Xiaoli;ZHUO Xiuhui;XUE Benyao(School of Public Administration,Hainan University,Haikou,Hainan 570228)

机构地区：[1]海南大学公共管理学院,海南海口570228

出　　处：《热带农业工程》2023年第5期32-36,共5页Tropical Agricultural Engineering

基　　金：2023年海南省哲学社会科学规划课题:“海南自贸港国土空间用途管制制度研究”[No.HNSK(JD)23-15]。

摘　　要：山区县域生态空间是我国生态文明建设的基本单元与重要保障,本研究以西乡县为例,运用转移矩阵、动态度模型分析2010~2020年时空演化特征。研究表明,研究区符合生态安全屏障区的功能定位,但生态功能与生产功能存在较大矛盾,尤其2015~2020年以来生态空间的保护压力加大,今后应结合自然本底的土地自然类型进行生态空间时空演变分析,为山区生态红线重点保护提供切实可行的依据。Mountain County ecological space is an important guarantee and basic unit of ecological civilization construction in China.Taking Xixiang County as an example,this study uses transfer matrix and dynamic degree model to analyze the temporal-spatial evolution characteristics of 2010~2020.The research shows that the study area conforms to the functional orientation of the ecological security barrier area,but there is a big contradiction between the ecological function and the production function.Especially since 2015 to 2020,the protection pressure of ecological space has increased.In the future,the temporal-spatia evolution of ecological space should be analyzed in combination with the natural background of land natural types,so as to provide a practical basis for the key protection of ecological red line in mountainous areas.

关 键 词：三生空间 土地利用 空间格局 秦巴山区 

分 类 号：TU982.2[建筑科学—城市规划与设计] X171.1[环境科学与工程—环境科学]