Research on technical system for the hiigh-benefit ecological agriculture in the Three-Gorge Reservoir area Remote sensing analysis of forest resources characteristics in main ecological restoration counties in the Three-Gorge Area based on the 2nd-class inventory  data. Evaluating the soil degradation in Zigui County of the Three-Gorge reservoir area Spatial pattern of Adiantum reniforme var.sinense,Endemic to the Three-Gorge Reservoir Region Responses of Ring Width of Pinus massoniana to the Climate Change at Different Elevations in Zigui County, Three-Gorge Reservoir Area Dynamics of the main nutrients input to Xiangxi Bay of Three Gorge Reservoir INVESTIGATION AND STUDY ON THE ENDEMIC PLANT MYRICARIA LAXIFLORA IN THE THREE-GORGE RESERVOIR AREA A Study on the Flora of the Seed Plants from Zigui County of the Three-Gorge Reservoir Area Community characteristics of rare trees at Dalaoling of Three Gorge reservoir area in western Hubei Province