The Soil and Water Conservation and the Utilization of Rainfall Resources in Inner Mongolia

摘要

The water resources is the main factor restricting the ecological construction and economical-social development in Inner Mongolia. By analyzing the natural condition, soil and water loss and harness situation, discussing the relationship between soil and water conservation in small watershed comprehensive harness and the protection and utilization of rainfall resources, the possibility that raising the rainfall resources transform and utilization by soil and water conservation measures will be advanced. The Party Center and the State Department work out the tactic of the West Development at the beginning of new century. It not only will reduce the difference between east, middle and west of China, and will reduce the difference of poverty and wealth between city and country of Northwest, and also will intensify the stability in frontier area, promote the nationality unity, but also take the soil and water conservation ecological environment construction as the breaking point, the higher requirement should be raised to strengthen the soil and water conservation ecological construction, which centering around the reasonable utilization of water resources. Under the new situation and requirement of the West Development, the serious ecological problems of Inner Mongolia are: the soil and water loss, the continuous enlargement of desert area, severe over-cutting of forest resources, the destruction of natural vegetation, which reducing the ecological function of wind prevention and sand rooting, and soil and water conservation greatly. The main reason of the problems is the lack of water resources. In order to improving the ecological environment and developing the local economy, impounding, protecting, developing and utilizing the rainfall resources well is an important measure.