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分析了花江示范区木工和孔落箐两个小流域不同等级石漠化的空间分布特征,采取脆弱生态环境恢复模式,木工小流域的发展方向为发展草食畜牧业,孔落箐小流域为发展区域经济。通过研究两个小流域不同等级石漠化治理生态技术优化组合,提出强度石漠化地区宜采取生态修复与先锋物种恢复技术集成方式,中度石漠化地区采取人促生态恢复与经济林规范种植技术集成方式,轻度石漠化地区采取林草配置与特色经济林果栽植技术集成方式。
The spatial distribution characteristics of rocky desertification at different scales in two small watersheds of woodworking and boreal depression in the demonstration area of Huajiang were analyzed. Taking the restoration mode of fragile ecological environment, the development direction of small wood basins was to develop herbivorous animal husbandry and the development of Kongluoqi watershed Regional economy. Based on the research on the optimized combination of ecological technology for different levels of rocky desertification control in two small watersheds, it is suggested that the integration of ecological restoration and pioneering species restoration should be adopted in the areas with intensive rocky desertification. In medium rocky desertification areas, ecological restoration and economic forest standardization Technology integration mode, mild rocky desertification areas to adopt the configuration of forest and grass and the characteristics of economic fruit cultivation techniques integration.