A MULTISCALE SOIL LOSS EVALUATION INDEX
  • 【DOI】

    10.1007/S11434-006-0448-2

  • 【摘要】

    Exploring the relationships between land use and soil erosion at different scales is a frontier research field and a hot spot topic in contemporary physical geography. Based on the scale-pattern-proce... 展开>>Exploring the relationships between land use and soil erosion at different scales is a frontier research field and a hot spot topic in contemporary physical geography. Based on the scale-pattern-process theory in landscape ecology and with consideration of such influential factors as land use, topography, soil and rainfall, this paper applies the scale transition method to establishing a soil loss evaluation index at different scales and puts forward a research path and methodology for multiscale soil loss evaluation indices. The multiscale soil loss evaluation index is applied to the evaluation of relationships between land use and soil erosion and the research of soil erosion evaluation at multiple scales. It provides a new method for optimizing the design of regional land use patterns and integrated multiscale research. 收起<<

  • 【作者】

  • 【作者单位】

    KEY LABORATORY OF SYSTEMS ECOLOGY/KEY LABORATORY OF ENVIRONMENTAL CHANGE AND NATURAL DISASTER OF MINISTRY OF EDUCATION;INSTITUTE OF RESOURCES MANAGEMENT

  • 【刊期】

    科学通报(英文版) SCI 2006年4期

  • 【关键词】

    SOIL LOSS EVALUATION INDEX  SCALE  LAND USE  SOIL EROSION 

  • 【基金项目】

    INNOVATION RESEARCH GROUP PROGRAM OF THE NATIONAL NATURAL SCIENCE FOUNDATION OF CHINA(40321101) GENERAL PROGRAM OF THE NATIONAL NATURAL SCIENCE FOUNDATION OF CHINA(40501002) THE CHINA-BELGIUM VLAANDEREN SCIENCE AND TECHNOLOGY COOPERATION PROGRAM(BIL0209)