Arid Area Damaged Ecosystem Restoration and Ecological Effects Analysis/Taking the Lower Reaches of Tarim River as an Example

In this paper,on the basis of local survey of the lower reaches of Tarim River eco-environment,through a large number of monitoring data,application of river hydraulics,groundwater mechanics、vegetation ecology as well as system analysis and optimization methods,we made a comprehensive systematic evaluation to the 5 emergency response effect of water vegetation ecology.Determined scientifically sound ecological restoration and downstream river water quality and interval optimization program.we laid a theoretical and practical basis for the creation and improvement of damaged systems in arid zone of evaluation system which should be watered、repaid and reconstructed and also provided important technical support for the Comprehensive governance of the Tarim watered.