Vegetation recovery in degraded red earth:effect on organic carbon and Pb and Cd partitioning in soil particle size fractions
植被恢复对退化红壤表层土壤颗粒中有机碳和Pb、Cd分布的影响

Degradation of farmland Red Earth is one of the severe problems facing agriculture in South China.Since 1990's,agronomical measures such as vegetation recoveries have been taken for its mitigation.In previous studies,role of vegetation recoveries on rapid rebuilding of soil organic carbon(SOC) and micro\|aggregation has been debated.The objectivity of present study is to describe the redistribution of SOC and heavy metals of human risk concerns and partitioning in the soil particle size fractions as affecte...