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“四型”小流域治理模式是顺应生态文明新形势和新常态的需要。根据云南省区域地理区位、水土保持主导功能、主体功能定位等指标,分析提出了云南省水土保持三级区划“四型”小流域治理模式和主要措施类型,并对饮用水源地等重点区域“四型”小流域治理模式和防治方向进行了初步探讨。分析结果对因地制宜做好云南省水土流失防治工作有一定参考价值。
“Four types of ” small watershed management model is to adapt to the new situation of ecological civilization and the needs of the new normal. According to the geographical location of Yunnan Province, the main function of soil and water conservation, the main function orientation and other indicators, this paper analyzed and proposed the three-level zoning of soil and water conservation in Yunnan Province “four types” small watershed management model and the main types of measures, and drinking water sources Key areas “four types ” small watershed management mode and prevention and treatment of a preliminary discussion. The results of the analysis have some reference value to prevent and control soil and water loss in Yunnan Province according to local conditions.