With abundant of water power resources, the Three Gorges located at the upriver ofYangtze River is one of energy resource centers in China. In recent years many problems,such as seasonal drought, soil and water loss, affected by unreasonable sloping land-useor geography condition exist in this area of the Three Gorges. The quest for long-termsustainability of terrestrial ecosystems is leading to the development of new approaches toprotect nutrients balance. Maintenance of the quantity and quality...