摘要
本文从荒漠化概念的演绎和诠释入手，全面论述了荒漠化定义的初创、争议和日臻完善的过程；对国际防治荒漠化行动的起因、发展、效果及其中的一些争端进行了综合评述；介绍了国际防治荒漠化的最新动态；并对其未来走向予以展望。作者还将以色列、美国。
The initial creation, challenge and gradual improvement of the definition of desertification have been described according to the deduction and explanation of the concepts of desertification in the study. The progresses, improvements and effects of the international efforts to combat desertification and the academic argumentation on the issues are integratedly discussed and some key international actions to combat desertification in recent years are briefly introduced. The future development of international efforts to combat desertification are reviewed according to the following five aspects:(a) Macroscopically, the ecological, economic and social benefits of desertification combating on large scale and its impacts on global change should be studied;(b)Microscopically, the spices diversity, composition diversity, function diversity and products diversity of dryland ecosystem should be detaily studied;(c)From viewpoint of research depth, the traditional description of static quality survey on small scale should be transferred to the macro and dynamic systematic research on quantitative studies of desertification processes and its coherent mechanism aims to serve as the supplementary function for decision making;(d)Methodologically, the combination and the percolation of disciplinary are emphasized to attack the key issues in desertification combating in coordinative way;(e)The priority areas in the research of desertification in the coming decade are briefly introduced.Some examples for combating desertification in Israel, USA, Iran and Turkmenistan are roughly introduced in the paper.
出处
《世界林业研究》
CSCD
北大核心
1997年第3期35-44,共10页
World Forestry Research
