中国沙漠化研究进展

编号 zgly0000346521

文献类型 期刊论文

文献题名 中国沙漠化研究进展

学科分类 220.1040;森林土壤学

作者 王涛 

作者单位 KeyLaboratoryofDesertandDesertification 

母体文献 Journal of Geographical Sciences;地理学报: 英文版 

年卷期 2004,14(4)

页码 387-400

年份 2004 

分类号 S157 

关键词 沙漠化  土壤退化  土壤侵蚀  中国 

文摘内容 Sandy desertification is land degradation characterized by wind erosion mainly resulted from the excessive human activities in arid, semiarid and part of sub-humid regions in northern China. The research on sandy desertification has experienced more than 5 decades of arduous course of the struggle along with the establishment and development of China's desert science. Researches in this field have made a great contribution to the national economic construction, and environmental protection. This paper focuses on presenting the major progress and achievements in the sandy desertification research during the last 50 years, including the stages of study on sandy desertification,background environment of sandy desertification and its changes, the conception, causes, process,monitoring and assessment of sandy desertification, the vegetation succession, landscape ecology, plant physiology, impacts on ecosystem, high-effective use of water and land resources and sustainable development in sandy desertified regions, sandy desertification control models and techniques etc。