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。
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.
结果表明，从1991年到1997年间该区土地沙漠化趋势有所减弱，综合治理取得了一定效益。
The result showed that from 1991 to 1997, the tendency of soil desertification in this area was weakened. Some improvements have been observed through comprehensive control.
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