地理研究 ›› 2001, Vol. 20 ›› Issue (3): 274-281.doi: 10.11821/yj2001030003

• 论文 • 上一篇    下一篇

土壤水蚀预报模型研究进展

张光辉   

  1. 北京师范大学资源与环境科学系, 北京 100875
  • 收稿日期:2001-01-05 修回日期:2001-05-15 出版日期:2001-06-15 发布日期:2001-06-15
  • 作者简介:张光辉(1969-),男,甘肃静宁人,博士,现为北京师范大学资环系博士后,主要从事土壤侵蚀水 动力学机理方面的研究工作。
  • 基金资助:

    国家自然科学青年基金(40001014);国家重点基础研究发展规划项目(G2000018602)

Development of soil erosion models in China

ZHANG Guang hui   

  1. Department of Resources and Environmental Sciences, Beijing Normal University, Beijing 100875, China
  • Received:2001-01-05 Revised:2001-05-15 Online:2001-06-15 Published:2001-06-15

摘要:

对土壤侵蚀进行准确预报,是指导水土保持措施优化配置、水土资源保护与持续利用的有效工具,对于退化生态系统的重建具有重要的意义。在对国外土壤侵蚀模型发展过程进行简单回顾的基础上,重点对我国土壤水蚀预报模型的研究进展做了详尽的分析,并从研究方法和研究内容两个方面,论述了今后我国土壤侵蚀模型研究中亟待解决问题

关键词: 土壤水蚀, 侵蚀模型, 研究进展

Abstract:

Soil erosion is one of the most serious environmental issues in China It is very important to investigate the mechanism of soil erosion and to develop soil erosion model, which is the useful tool to design the measures of soil and water conservation and sustainable use of soil and water resources, and is also closely related with the rehabilitating of the degenerated environment The development of soil erosion models in U S A, Europe, and Australia was reviewed briefly and then the development of soil erosion model in China was analyzed in detail Both empitical models, process based models,and the utilization condition of new techniques such as GIS, RS, REE in soil erosion were evaluated in this paper On the basis of the above evaluations, the issues existing at present research , which need to be enhanced in the future research, were identified The purpose of this paper was to learn the overseas experience and promote future soil erosion model development in China

Key words: water erosion, erosion model, research progress

PACS: 

  • S157.1