干旱区生态环境知识资源中心

With the coal and the other minerals mining and using severely, people have received much economic and societal benefit as well as a series of negative impacts, ground subsidence is a obvious one. The underground coal mining produces much ground subsidence, which impacts agro-ecosystem seriously, especially on the soil environment, and jeopardizes people's living in mining area and circumjacent place. the inherence reason of the soil erosion, secondary salinization, gleization, swampiness and desertification are discussed through the analyzes synthetically the soil environment of the mining subsidence area in this paper, the measure of the slurry pump to resume farming, backfilling to resume farming and compositive exploitation are listed according to the specialty of the mining subsidence area in Tangshan Kailuan, Which supply the directive signification for the compositive fathering of the mining subsidence area in the future.