三峡库区小流域土地资源优化利用模式的研究

实现土地资源的合理利用是促进社会经济与环境协调发展,建立人与环境和谐关系的重要举措。针对三峡库区小流域生态系统的特点,提出了三峡库区小流域土地资源优化利用的理论框架,以开县芋子沟小流域为例,对三峡库区小流域土地资源优化利用模式进行了探讨。三峡库区小流域土地资源优化利用的关键是流域内土地利用方式和农业产业结构的调整

Model of Sustainable Utilization of Land Resources of Small Watersheds in Three Gorges Area

Sustainable utilization of land resources is very important to protect the eco-environment against disruption, and to promote the coordinated growth of socio-economic and eco-environmental systems and build a harmonious relationship between human behavior and the natural world, especially in the Three Gorges Area. Based on the characteristics of small watersheds in the Three Gorges Area, the theoretical structure of sustainable utilization of land resources of small watersheds in the area was elaborated, and a model of sustainable utilization was presented based on the small Yuzigou watershed. The key to sustainable utilization of land resources of small watershed is that the land resource and agricultural construction within watersheds should be fairly adjusted.