Soil And Water Conservation Planning Of Daqing City

Soil and water conservation is the prevention and control measures for the prevention and control of soil erosion caused by natural factors and human activities. The growing of population and the development of society, the contradiction between human and limited water and soil resources are becoming increasingly prominent. The contradiction of water and soil erosion is further intensified. This paper selects the Daqing soil conservation planning as the subject and studies the following four aspects:The status of soil erosion in Daqing: analysis of the total area of soil erosion in the city area, and the proportion of the total area of soil erosion, and the proportion of the total area. Through wind erosion, water erosion, mining erosion area comparison and draw types of soil erosion in wind based, mining erosion mainly for oil mining erosion, it is the erosion of soil in Daqing region is one of the major characteristics.Soil and Water Conservation Planning Division: Based on the analysis of soil and water erosion type region, based on the development trend of soil erosion, occurrence degree, landform type, soil erosion hazard object, based on the comprehensive survey and reference to the original relevant work, combined with satellite remote sensing image map, the classification of soil erosion type region.Comprehensive prevention and control measures: according to the current situation of soil erosion and land use structure in Daqing City, and put forward the prevention and control of water and soil erosion, it should gradually adjust the structure of land use, rational allocation of soil and water conservation measures to form a relatively complete system of soil erosion control measures.Environmental impact assessment: the assessment of water and water conservation projects will have a positive impact on the environment, from the conservation of water, improve the water of small cycles, for the development and utilization of water and soil resources to create the conditions for analysis.