论中国生态环境脆弱带

On Ecotone in China

本文在明确生态环境脆弱带的概念与特点的基础上，着重论述中国的海陆交界带、山地平原过渡带和农牧交错带的分布与特点．对其有利与不利条件进行评估，并预测其在２１世纪的发展趋势及应采取的对策．

Based on explieation of definition and feature of ecotone,this paper discussed emphatically the distribution and feature of the join zone between land and water body, the transition zone between mountain and plain and the intersection zone between mountain agricultural and animal husbandry regions. The authors valued the favourable and unfavourable conditions of these three ecotones, and predicted their developing tendency and the corresponding coping ways in the 21st century.