汾河上游土地利用生态安全特征分析

Ecological Security Character Analysis of Land Use in Fenhe Upriver

土地利用生态安全及其驱动力研究正日益成为最活跃的研究领域之一.土地利用生态安全驱动因素应包括自然因素和经济社会因素.以汾河上游为例,对其10年以来土地利用生态安全特征分析,来反映整个汾河上游地区土地利用生态安全特征,从而预测本地区未来土地利用生态安全,为评估区域内生态环境变化提供依据,并寻求积极的人为干预措施.

Ecological security of land use and its driving force are becoming one of the most active researching areas.The driving factors for ecological security of land use included natural factors and socio-ecomomic factors.A case study of Fenhe upriver,we analyzed ecological security character of land use in recent 10 years,to uncover its ecological security character in whole Fenhe upriver,so that to forcast ecological security character of land use in the future,to provide fundation for variation evaluation of regional ecological environment,and to seek positive man-made disturbing.