[1]LI Jinchuan,WANG Xiang,YUE Jianying,et al.Evaluation on Soil Ecologic Fertility during Vegetation Succession in Antaibao Open Pit[J].Research of Soil and Water Conservation,2015,22(01):66-71,79.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
22
Number of periods:
2015 01
Page number:
66-71,79
Column:
Public date:
2015-02-28
- Title:
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Evaluation on Soil Ecologic Fertility during Vegetation Succession in Antaibao Open Pit
- Author(s):
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LI Jinchuan, WANG Xiang, YUE Jianying, WANG Yuhong, GUO Chunyan, LU Ning, YANG Shengquan
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Shanxi Institute of Biology, Taiyuan 030006, China
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- Keywords:
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vegetation restoration; soil physicochemical properties; soil enzymatic activity; soil microbe; ecologic fertility; Antaibao mine
- CLC:
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153.6
- DOI:
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- Abstract:
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Antaibao open pit of Pingshuo is located in the northwest of Shanxi Province, where ecological environment is fragile on the Loess Plateau. Coal mining brought about more serious soil erosion and vegetation degradation. Ecological reclamation has been carried out since 1989 in Antaibao open pit, and there are 2000 acres with different models of artificial ecological reclamation. To provide scientific information for ecological reclamation under the fragile condition, soil physicochemical properties, enzymatic activity and microbe in different restoration patterns were tested in the Antaibao open pit. The results showed that there were significant effects on soil physicochemical properties, enzyme activity and microbe of vegetation types. The soil total fertility including physicochemical properties, enzyme actives and microbial characteristics were analyzed by principal component analysis. The results demonstrated that the highest soil fertility was in P.tabuliformis-R.pseudoacacia mixed forests. The reforestation would promote soil development and improve soil quality.