摘要
根据云南省的立地条件及可获取性原则建立了云南省水土流失评价模型DPSIR的指标体系(16个指标),并初步分析了各指标的时间变化特征,为进一步定量评估云南省水土流失奠定了基础。
An index system comprising 16 indicators was designed and applied to the case area of Yunnan province in soil erosion issue based on the DPSIR framework. The change trend of ＂Driving force＂, ＂Pressures＂, ＂State＂, ＂Impacts＂ and ＂Response＂ have been delineated in general, which will guide the accurate evaluation on soil erosion issue in Yunnan province.
出处
《环境科学导刊》
2009年第6期1-5,共5页
Environmental Science Survey
