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This paper summarized the main ecological impact of hydraulic engineering to the hydrology and the sediment of the river, built up the index system assessing the ecological effect of the hydraulic engineering, and structured the integrative assessment model. This model was applied using the case project to verify the feasibility of integrative assessment system.
This article summarizes the change of land use in 1986–2008 through data analysis on land use/land cover in Xishuangbanna Region, Yunnan Province, China. The major driving forces of land use change are identified by the gray incidence analysis method. The results shows that the area ratio of forestland in Xishuangbanna Region decreased from 57.62% to 42.87% in the studied period, The ratio of plantation...
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