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China's Coal is the main energy-consuming nations, the large-scale exploitation of mineral resources activities, resulting in the waste of land and ecological damage is huge, especially in surface mine resource exploitation, digging and occupiers will inevitably have to The cause of land resources, especially the waste and destruction of arable land resources. Loess Plateau surface gullies, fragmented terrain, very fragile ecology's fragile ecological environment, and the development and utilization of mineral resources makes worse people to contradictions become more prominent. Mine development and construction process, the focus on conservation and intensive land use, and actively explore the Loess Plateau area large open pit coal mining area of ??less, create more land as early as reclamation, early use of \regional resources and environment caused by mining population contradictory needs, but also protect the development of the demand for land and protection of arable land resources between conflicting demands, while mine changes in the mode of production, the construction of a conservation-oriented society, the development of recycling economy and promote the development of low-carbon economy inevitably choice. In this paper, the concept and connotation summarized economical and intensive use of land use and land mine, mine, mine land saving and intensive use of the concept of: the premise of rational layout, structural optimization, and the cycle of development to meet the mine production planning overall land use planning and related laws and regulations for the wizard, the spatial and temporal changes according to land resources through planning mine before harvest, mining disturbance, land restoration after mining and reclamation of land-use stage full co-ordination, collaboration and support of related technologies under reduction and reduce the extent of the damage and range land, restore the value in use of the land, improve the ecological environment of the land, through ecological restoration increased the quantity and quality of the land, so that the economic benefits of land use, ecological and social benefits continue improved, so as to achieve a dynamic and utilization of mining land. Mining disturbance stage according to the dynamics of the whole process of the exploitation of mineral resources, respectively, from preharvest planning stages, as well as reclamation recovery phase proposed mine land saving and intensive use of the current situation and existing problems, and propose appropriate measures for each stage actively explore a large open pit mine in the economical and intensive use of related technologies theory collaborative way. This paper has the Pingshuo three mining Opencast Mine empirical research, concerted mechanism for the relationship between the various stages of external and internal mine land saving and intensive use of the full Pingshuo mining South Xiaosigou dump, Anjia Dump and East Ridge open-pit mine dump shaping and comprehensive improvement redesigned Dump stacked with land use patterns, focus on resolving the terrain slope constraints on agricultural production, dump landscape remodeling to obtain more land available to increase the effective arable land, the land reclamation rate and land utilization has been markedly improved, in order to achieve savings of mining land intensive use.
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