Divided Research Of The Eco-hydrology Regionalization In Typical Basin(area) Of The Upper Reaches Of The Changjiang River

Eco-hydrology is a science about interaction between Ecology and hydrology, and for seeking a new and efficient approach that should be environmentally and economically possible, and socially acceptable. Internationally, although many studies have been carried out, especially in the United States, Europe and Canada, but there are still divergences for some basic problems, such as the definition of eco-hydrology. Now the eco-hydrology has been paid great attention in academic circles in China, but the research is just on its beginning stage. For makes some beneficial explorations to the eco-hydrology research, this time the eco-hydrological regionalization of drainage basin or of region was studied from eco-hydrology by means of the techniques of system science, modern multiple element statistics, geographic information system and so on. After seeing about the status and special of physical geography, social economy, environment and water resources in typical upper reaches of the Changjiang River, we select most actual conforms plan form the different eco-hydrology area plans, and according to actual circs elaborates various districts special details.This article systematically has studied the eco-hydrology theory development background, and exploringly proposed in this foundation the eco-hydrology regionalization concept, has established the division eco-hydrology area index system...