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Soil Quality Degradation in a Magnesite Mining Area
Fu, SS; Li, PJ; Feng, QA; Li, XJ; Li, P; Sun, YB; Chen, Y; Chen Y(陈扬)
2011
发表期刊PEDOSPHERE
卷号21期号:1页码:#REF!
通讯作者Li, PJ (reprint author), Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China.
文章类型Article
摘要Fourteen soil properties in 17 sampling sites were analyzed to study the soil degradation in a magnesite mining area in Haicheng City, Northeast China. Such areas have hitherto received little attention. The current practices of magnesite mining in this area resulted in degradation of soil quality and specifically led to an increase in soil pH, the ratio of magnesium to calcium, bulk density, clay dispersibility, total magnesium and equivalent calcium carbonate and a decrease in surface soil porosity and available phosphorous. The soil quality in the areas affected by intensive mining activity was obviously worse than that of areas far away from the mine. Four factors were identified and "magnesium factor", "pH factor" and "fertility factor", involving 13 soil properties, explained 82% of the total variance in the entire data set. Discriminant analysis showed that the total magnesium, water-soluble calcium and available phosphorous were the most sensitive indicators for soil quality.
关键词discriminant analysis factor analysis magnesite processing soil degradation
学科领域Agriculture
DOI10.1016/S1002-0160(10)60084-7
收录类别SCI
WOS类目Soil Science
WOS记录号WOS:000287055400012
引用统计
被引频次:12[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/226127
专题多学科研究中心
推荐引用方式
GB/T 7714
Fu, SS,Li, PJ,Feng, QA,et al. Soil Quality Degradation in a Magnesite Mining Area[J]. PEDOSPHERE,2011,21(1):#REF!.
APA Fu, SS.,Li, PJ.,Feng, QA.,Li, XJ.,Li, P.,...&陈扬.(2011).Soil Quality Degradation in a Magnesite Mining Area.PEDOSPHERE,21(1),#REF!.
MLA Fu, SS,et al."Soil Quality Degradation in a Magnesite Mining Area".PEDOSPHERE 21.1(2011):#REF!.
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