Therefore, preventing rainstorm erosion is the key to control soil and water loss.

因此，防止暴雨侵蚀是防治水土流失的关键。

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So we should designate sanitary zone of water source, control soil and water loss and non - point source pollution to protect water source.

建议采取划定水源保护区、加大水土流失治理力度、控制面源污染等措施保护水源。

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Main technical measures are as follow: in construction of ecology, implementing rational disposition of engineering measures and plant measures to control soil and water loss;

其主要措施是：在生态建设方面实施工程措施和植物措施对位配置，控制水土流失；

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