西部干旱区生态环境调控模式综合研究

Study on Eco-Environmental Control Models of Arid Land in Western China

针对中国西部干旱区生态环境特点,综合前期研究成果,介绍生态环境调控理论框架,提出西部干旱区生态环境调控模式,即4大类9个模式。第一大类为水主式,包括配水式、节水式;第二大类为保护式,包括保水式、保土式、保生式;第三大类为开发式,包括专门开发式、综合开发式;第四大类为协调式,包括区域协调式、流域协调式。本文还对各种模式进行描述和分析,并以塔里木河流域的部分区域为例来阐述调控模式的应用。为指导干旱区生态环境调控提供几种可借鉴的模式和范例。

Adopting optimum control and scientific management of ecoenvironment is very important to protecting ecoenvironment against disruption and promoting the coordinated growth of soceconomy system and ecoenvironment system and building a harmonious relationship between human behavior and natural world, especially in the arid land, western China. According to the ecoenvironmental characteristics of arid land in western China, from the conclusions of former study, introduces the theory framework of ecoenvironmental control, and puts forward several control models, that is, Water Main Model (including Dispose Water Model and Save Water Model), Protect Model (including Protect Water Model, Protect Soil Model and Protect Ecoenvironment Model), Develop Model (including Special Develop Model and Comprehensive Develop Model), Coordinate Model (including Region Coordinate Model and River Basin Coordinate Model). In the end,it takes Tarim river basin in Western China as a case, and introduces the uses of ecoenvironmental control models put forward by the authors. It provides several good models and examples for ecoenvironmental control in arid land.