It is a fundamental task to monitor soil and water conservation dynamically in the region.

水土保持监测是水土流失治理的一项基础工作。

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Soil heavy metal monitor is important process of environment monitor;

土壤重金属监测是环境监测的重要环节；

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Soil heavy metal monitor is important process of environment monitor;

土壤重金属监测是环境监测的重要环节；

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