The Research Of The Harmonious-ecology Models Of Village Migration And Its Key Technology

Coal resource is very important for China, the exploitation of coal has a great support for the development of energy industry and socialist market economy, but at the same time, it also causes large scale of land subsidence, building and structure damage, resulted in the village migration in mining area. The old way of village migration in mining areas has a great impact to the eco-environment and the contradiction between residents and the coal enterprises continuously. Make the village migration in mining area as research object, consider the background of harmonious society construction and ecology protection, bring forward the land exchange, land use right buy out and pool of land village migration models in mining area, clarify the key steps and technology of ecological restoration after the village migration, use the landscape pattern method of analysis in ecological restoration planning, and applied this method to small scale study. By the application in Nanliangfu village in Huafeng mine, in the premises of soil quality evaluation and farmland landscape planning, find out the main environmental problems after village migration, design the land clean method, the elevation of the farmland, thickness of cover soil and supporting facilities. Finally, solve the soil salinization problem after land subsidence and water log in Nanliangfu village by pot experiment and field experiment, select the best formula of soil improvement, thus, provide the soil quality recovery method in the research area.