生态科学2018,Vol.37Issue(3):91-95,5.DOI:10.14108/j.cnki.1008-8873.2018.03.012
合肥市土地利用变化及其生态系统响应研究
Study on land use change and its ecosystem response in Hefei
摘要
Abstract
Based on the land use data of Hefei in 2004-2014, the land use change was analyzed by using the single land use dynamic degree. On this basis, the change of ecosystem service value in Hefei was quantitatively analyzed, and revealed for its response to ecosystem. The results are as follows. (1) During the past 10 years, there was an increase in the area of land use in Hefei except for cultivated land, indicating that the structure of Hefei was still in the adjustment phase. (2) The total value of ecological service in Hefei increased by 4955.36 × 105yuan in study period, which indicated that the land use way of Hefei was reasonable. In the future, we should pay attention to the protection of cultivated land and accelerate the transformation of unutilized land to ecological land. (3) Hefei's ecological system also had room for improvement, on the basis of ecological service function to improve the ecological service value. (4) The sensitivity index was less than 1, indicating that the results were credible. The results of study can provide scientific guidance for urban land use planning and management.关键词
土地利用变化/生态服务价值/合肥市Key words
land use change/ecological service value/Hefei分类
资源环境引用本文复制引用
季军民,刘庆广,王爱..合肥市土地利用变化及其生态系统响应研究[J].生态科学,2018,37(3):91-95,5.基金项目
安徽省高校人文社科重点项目(SK2018A0603) (SK2018A0603)