新亚欧大陆桥经济带沙区土地利用及环境变迁的时空分析模型

本文分析了新亚欧大陆桥经济带及其沙区的发展问题，介绍了国内外对沙漠土地的研究与利用情况，提出了新亚欧大陆桥沙区的经济模式和土地利用及环境变迁的时空分析模型。

Land Use in the Desert Area of the Economic Belt of the New Asia-Europe Mainland Bridge and the Model on Temporary and Spatial Analysis of Environmental Change

The new Asia and Europe mainland bridge lies across 7 countries with a length of 10 900km.The economic belt of this mainland connects the far west and east of China and is linked up with the world market.The development of desert areas in this belt will play a decisive role in the strategical development of China in respect of temporary and spatial order.Researches on the development of the economic belt and desert areas of this mainland bridge is of prime imortance not only to the development of the economic belt,but also to the coordinated economic development among all regions of China.The paper describes the rich experience of CIS indeveloping and rationally using the natural resources of desert areas and the multidisciplinary fields in desertification control,and the researches on the desert management and the status of desert exploitation in China.After giving an account of the mineral resources and water resources in the desert areas in the mainland,a discussion is made on the land use and a model on the temporary and spatial analysis of environmental change.