珠江上游少数民族县域经济活动的累积环境效应研究——以贵州三都水族自治县为例

On Accumulated Environmental Effect and Ecological Security During Economic Activities of Ethnic Regions of Upper Reaches of Pearl River——Taking Sandu Autonomous County of the Shuis as an Example

为了探索珠江上游少数民族区域经济活动的累积环境效应与生态安全,我们选择三都水族自治县作为定位研究基地,对建国以来区域内经济活动变迁进行历史、现状研究和综合评估,揭示历史时期发展政策、发展模式、重大经济活动等人为扰动因素在区域生态环境系统退化过程中的作用,评估少数民族经济活动的累积环境效应与生态安全。

In order to probe into the accumulated environmental effect and ecological security of the upper reaches of the Pearl River, the authors choose Sandu Autonomous County of the Shuis as the base of the research and comprehensively asset the activities of this region since the founding of our People＇ s Republic of China from the angle of historical and present situations. This article reveals how artificial factors such as policy and model of development as well as important economic activities affected the degeneration of the ecological environmental system. It simultaneously assets the accumulated environmental effect and ecological security of ethnic economic activities.