Soil Erosion on a Slope without Vegetation:a Simulating Experiment on a Bare Land in Mt.Tanakami

来源 :武汉大学自然科学学报(英文版) | 被引量 : 0次 | 上传用户:jicaomin
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
In order to understand the process of surface erosion and its changing characteristics, a sprinkling experiment is conducted on a bare slope in Mt.Tanakami. Based on the measurements and analysis of runoff, mean soil erosion depth sediment yield and semiment transport, etc., the characteristics in the process of surface erosion in the experimental area are as follows: the occurrence of sediment discharge is interrupted, with a saturated overland-flow surface runoff; the mean erosion depth is 0.086 2 cm, which is thicker compared with other areas in Mt.Tanakmi; sediment yield is 431.283 m35km-2, whose process is detachment-limited, and the type of sediment transport is a sediment flow.
其他文献
课题基于ICT产教融合的基础,依托ICT光传输实验室,借助校企混编教师团队的优势,遵循坚持学生中心、产出导向、持续改进的基本理念,以校企合作、产教融合为鲜明特点,对“光传
期刊
Web-log contains a lot of information related with user activities on the Internet.How to mine user browsing interest patterns effectively is an important and c
期刊
县级巡察工作是巡视工作向基层的延伸和发展,是加强党的建设重要举措,是促进党风廉政建设的重要手段,是党员干部加强自我约束的一项有效形式。通过开展巡察,找出老百姓身边的“苍
期刊
Web search engines are very useful information service tools in the Internet.The current web search engines produce search results relating to the search terms
期刊
Integrating with the respective advantages of XML Schema and Ontology, this paper puts forward a semantic information processing architecture-OBSA to solve the
期刊
To solve the problem of the inadequacy of semantic processing in the intelligent question answering system, an integrated semantic similarity model which calcul
期刊
王文婷2005年毕业于陕西师范大学装潢设计专业,获学士学位;今在河南大学艺术设计专业攻读硕士学位。现任许昌学院美术学院讲师。张鹏辉1996年毕业于河南大学艺术学院艺术设计
期刊