[1]WEI Zhong-yi,WANG Qiu-bing.Research on Limited Factors of Reclaimed Soil in the Large Coal Wastes Pile in Fushun West Opencast Coal Mine[J].Research of Soil and Water Conservation,2009,16(01):179-182.
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Research on Limited Factors of Reclaimed Soil in the Large Coal Wastes Pile in Fushun West Opencast Coal Mine
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
16
Number of periods:
2009 01
Page number:
179-182
Column:
Public date:
2009-02-20
- Title:
- Research on Limited Factors of Reclaimed Soil in the Large Coal Wastes Pile in Fushun West Opencast Coal Mine
- Keywords:
- coal wastes pile; revegetation; limited factors; soil reconstruction
- CLC:
- X171.1
- DOI:
- -
- Abstract:
- Coal wastes are the most solid waste in China, which occupies a great deal of land, and affects surrounding environment in water and soil. Revegetation is a kind of economic and effective way to solve the problem. Research and practice at home and abroad indicate that the restoration of surface layer soil is the most important for successful vegetation. The understanding for the limited factors is different, which has affected the planning, design and effect of revegetation. In case of the coal waste pile of west openpit mine of Fushun, this paper analyzes the limited factors of revegetation. The results show that the limited factors in the coal wastes pile orderly are soil texture, soil moisture, nutrients, pH, salts, soil temperature and heavy metals, which are different from many other piles in China, and the order is of region characteristic. The conclusion can serve for revegetation measures design and surface soil reconstruction in coal wastes piles and similar mining wastes dumps.
- References:
-
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[5] Maiti S K, Saxena N C.Biological reclamation of coalmine spoils without topsoil: An amendment study with domestic raw sewage and grass-legume mixture[J].International Journal of Surface Mining, Reclamation and Environment, 1998, 12(2):87-90.
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Last Update:
1900-01-01