Research On Land Use Distribution Of Reclaimed Land In Open Pit Mine

As a large population country, the quantity and quality of agricultural land in our country must be guaranteed. But with the current construction demand for fast growth, thus at the same time a large number of coal resources mining lead to waste a lot of land resources, prompting people to think, how to abandoned mining land for effective reuse to meet the construction land growth of demand. Land use zoning is an effective method to manage the land in the target area in the land use planning. At the same time, the effective utilization of the land can be improved by using the appropriate method. This paper in Heshun County, Shanxi Province, Lu Xin open-pit mine as the research object, of mining area in the future after the land reclamation main use of partition to use. In order for the Loess Hilly Region of open-pit dump use recommendations.This paper mainly studies five aspects:(1) are reviewed on land use zoning and related research background;(2) describes the land use theory and some methods used partition principle;(3) to study the basic situation in the region are introduced in detail, in order to provide reference to the use of for land reclamation;(4) using restriction factors of target class land situation analysis, namely according to the production type and construction of their characteristics of their main factors to analyze the situation;(5) using the method of land suitability evaluation of reclaimed soil back field production class of land use zoning, construction methods of zoning of land use planning layout, finally draws the research on land use zoning map in the region;(6) the results of this To discuss and analyze, and point out the deficiencies of this study and the improvement of the study.The main conclusions of this paper are as follows:(1) using the method of land suitability evaluation, the mine reclamation production structure of land use, reclamation of arable land in the mining area is about 594.47hm2, accounting for 46.3% of the total mining area, forestry land area is about 340.94hm2, is suitable for grass land area is about 348.45hm2, among them. Should the cultivated land area of more than 371.63hm2 before mining area, reclamation planning in accordance with the requirements;(2) the main rural residential area near the relocation to a suitable location within its administrative area, road layout according to the new topography, drainage ditch surrounding the main basis waters flow to complete the layout;(3) according to the characteristics of an opencast coal mine, put forward the corresponding reclamation land use zoning countermeasures and suggestions, in order to complete the mine mining reclamation after the successful completion of the land again Use.