The soil erosion comprehensive control measures have been put in practice for more than 10 years in Shixia small watershed, which gained remarkable ecosystem benefit and economic benefit.

论文以密云县石匣小流域近10年水土流失综合治理的数据为基础，综合探讨了石匣小流域水土流失综合治理措施的结构和功能，分析了水保效益及经济效益。

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A well-designed planning scheme of slope control makes great difference to successful comprehensive harness of the whole small watershed.

坡面治理规划方案合理与否直接决定小流域综合治理的成效。

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But many are also too small to cope with tasks like disease control or watershed management, or to sustain any oversight in the form of local media or pressure groups.

ECONOMIST: Devolution isn't working as planned