基于“三生”空间的土地利用转型及其生态环境效应——以山东省为例  

Land use transformation and its ecological environment effects based on the"production-living-ecology"spaces:taking Shandong Province as an example

作　　者：肖铁桥 崔玲 杨婷 张少杰 Xiao Tieqiao;Cui Ling;Yang Ting;Zhang Shaojie(College of Architecture&Planning,Anhui University of Architecture,Hefei 230601,Anhui,China)

机构地区：[1]安徽建筑大学建筑与规划学院,安徽合肥230601

出　　处：《江苏师范大学学报（自然科学版）》2024年第4期59-65,共7页Journal of Jiangsu Normal University：Natural Science Edition

基　　金：安徽省高校省级人文社会科学研究重大项目(SK2020ZD25);安徽省高校省级人文社会科学研究重点项目(2022AH050227);安徽省高校省级人文社会科学研究一般项目(SK2020JD02)。

摘　　要：以山东省1980年代、1990年、2000年、2010年、2020年的遥感影像数据为数据源,从“生产-生活-生态”空间视角,利用土地利用动态度、土地利用转移矩阵分析山东省土地利用时空变化及转型特征,运用生态环境质量指数、生态贡献率定量分析山东省土地利用转型的生态环境效应.结果表明:1)山东省“三生”空间的地域分布差异显著.生产空间分布广泛,农业生产用地面积最大,生活空间呈持续扩张趋势,生态空间主要分布在山东省中南部和东部的丘陵地区;2)土地利用转型中最突出的问题是各市县在其周围扩张引起的城镇和农村生活用地对农业生产用地的侵占;3)生态环境质量呈现波动下降的趋势,整体呈现“东部高、中部较高、西部低”的格局;4)生态环境质量的改善与恶化同时存在,且恶化的程度大于改善的程度.It is of great significance to explore the spatio-temporal evolution characteristics of land use transformation and its ecological environment effects for promoting the rational use of regional land and coping with ecological and environmental changes.Using remote sensing image data from 1980s,1990,2000,2010 and 2020 in Shandong Province as data sources,the spatio-temporal changes and transformation characteristics of land use in Shandong Province from the perspective of"production-living-ecology"spaces was analyzed by use of land use dynamic attitude and the land use transfer matrix,and a quantitative analysis of the ecological environment effects of land use transformation in Shandong Province was conducted by use of ecological environment quality index and ecological contribution rate.The results showed that the geographical distribution of the"production-living-ecology"spaces varied significantly,the production space was widely distributed,with the area of land for agricultural production land being the largest,the living space showed a continuous expansion trend,and the ecological space was mainly distributed in the hilly areas of the south-central and eastern Shandong;the most prominent issue in land use transformation was the encroachment of urban and rural living land on land for agricultural production caused by the expansion of the cities and counties;the quality of the ecological environment showed a fluctuating downward trend,with an overall pattern of"highest in the east,higher in the center and low in the west";the improvement of ecological environment and deterioration of ecological environment co-existed,and the degree of deterioration was greater than that of improvement.

关 键 词：土地利用转型 “三生”空间 生态环境效应 土地利用转移矩阵 生态环境质量指数 生态贡献率 山东省 

分 类 号：F301.2[经济管理—产业经济] X171[环境科学与工程—环境科学]