研究方向：

1. 水土保持与荒漠化防治：土壤侵蚀机理         

2. 生态学：恢复生态

3. 资源环境信息工程：地理信息与遥感应用 

4. 土壤学：土壤侵蚀与土壤地理

Technical Areas:

Soil erosion mechanisms; Soil and water conservation

Research Interests:

The mechanism, process and prediction of soil erosion in southern China; the interaction between soil structure and soil erosion; the application of GIS and remote sensing on soil erosion prediction, regional hazard assessment, regional development, and erosion control; evaluation and management of the quality for cultivated lands; the control of non-point source pollution agricultural system; the structure and functionality of agroforestry composite system.