风成砂覆盖区地电化学提取前后土壤中元素赋存状态变化研究
Variation of modes of occurrence of elements in soil before and after the geo-electrochemical extraction in eolian sand covered area
1态—水溶态;2态—离子交换态;3态—碳酸盐结合态;4态—腐殖酸结合态;5态—铁锰氧化物结合态;6态—强有机结合态;7态—残渣态
风成砂覆盖区地电化学提取前后土壤中元素赋存状态变化研究 |
| 孙彬彬, 曾道明, 刘占元, 周国华, 贺灵 |
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Variation of modes of occurrence of elements in soil before and after the geo-electrochemical extraction in eolian sand covered area |
| Bin-Bin SUN, Dao-Ming ZENG, Zhan-Yuan LIU, Guo-Hua ZHOU, Ling HE |
| 图1 部分土壤元素7个相态含量电提取前后变化比例 1态—水溶态;2态—离子交换态;3态—碳酸盐结合态;4态—腐殖酸结合态;5态—铁锰氧化物结合态;6态—强有机结合态;7态—残渣态 |
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