Change of Soil Character after Flooding in Drawdown Area of Three Gorges Reservoir

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- Change of Soil Character after Flooding in Drawdown Area of Three Gorges Reservoir
- Issue 6, Pages: 120-123(2004)
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- Published：2004
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Change of Soil Character after Flooding in Drawdown Area of Three Gorges Reservoir[J]. 2004, (6): 120-123.
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Change of Soil Character after Flooding in Drawdown Area of Three Gorges Reservoir[J]. 2004, (6): 120-123. DOI：

通过模拟淹水过程，研究了淹水后三峡库区消落区主要类型土壤性质的变化，发现淹水后酸性土壤的pH值升高，碱性土壤的pH值降低，Eh在淹水初期都会降低。土壤中的Zn、Cu、Pb、Cd、Cr、Hg、As的含量都有不同程度的降低，其中Hg较为显著，而有效态的Zn

Cu、Pb、Cd、Fe和Mn的含量大部分呈增加趋势，但其变化规律不尽相同。

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Change of Soil Character after Flooding in Drawdown Area of Three Gorges Reservoir

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