2. National key basic research and development planning project (973 project): responsible for the research of the sub-project "Tracing and dynamic monitoring and prediction of red soil erosion", and the research on the relationship between soil organic carbon storage and land use in China (G199011801-2), with 450,000 yuan.
3. Important direction project of knowledge innovation project of Chinese Academy of Sciences: Impact of soil erosion on soil quality and water environment, 600,000 yuan, 200 1.05438+0-2003 438+02, in charge.
4. A major project of knowledge innovation project of China Academy of Sciences: carbon budget research of terrestrial and offshore ecosystems in China, in which the third-level project of "Study on farmland carbon emission reduction scheme and countermeasures in China" was presided over, with a cost of 500,000 yuan, from 2002.000+0 to 2005.6038+02.
5. Key project of State Key Laboratory of Sustainable Development of Soil and Agriculture: "Comprehensive investigation and study on water and soil resources and ecological environment in Dianchi Lake Basin",10.5 million yuan, 2002.05438+0-2004. 12, in charge.
6. Frontier project in the field of knowledge innovation engineering of Chinese Academy of Sciences: "Study on the Influence of Soil Erosion and Nitrogen and Phosphorus Circulation in Sediments on the Water Environment of Dianchi Lake", 300,000, 2002.438+0-2004.438+02, in charge.
7. National Natural Science Foundation Project (40473052): Isotopic Tracing Study on Soil Erosion and Sediment Source in Dianchi Lake Basin, 3 10000, 2005.6438+0-2007.6438+02, in charge.