稀土矿开采对土地资源的影响及植被恢复
Impact of Rare earth Exploitation on Land Resources and Its Ecological Recovery
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摘要: 对广东省平远县稀土矿开采对土地资源的影响进行了初步的调查和分析。同时在已进行的植被恢复措施的基础上,对其效应作了初步的分析,评价了恢复措施对水土流失和土壤理化性质的影响,并据此提出了比较适合的植被恢复措施。Abstract: Through a case study in Pingyuan county of Guangdong province, the impact of rare earth mining on land resources has been preliminarily investigated and analyzed. On the basis of the on going vegetation recovery measures, the recovery effect is analyzed. The influences of recovery measures on soil and water losses, and soil physical and chemical properties are evaluated. More suitable vegetation recovery measures are then put forward.