浑善达克沙地东段风沙源治理模式初步研究——以内蒙古克什克腾旗为例

Preliminary Study on Model of Management of Sandstorm Source in the Eastern of Hunshandake Sandy Land:Taking Keshenketeng Banner Inner Mongolia as an example

针对浑善达克沙地东段的自然经济条件和沙漠化危害特点,因地制宜地营建农防林与牧防林相结合,防护林与经济林相结合,沙漠化治理与沙产业开发相结合的综合防护体系6667hm2。防护体系建立后,区域内生态环境明显改善,维护了首都的生态安全。

According to the natural and ecological conditions and desertification hazard characteristics of this region, 6667hm^2 of comprehensive protection systems which combined shelter-forest of farmland and grazing land, shelter-forest and economic forest, desertification management and sandy industry development were built in accordance with local conditions. After building the protection system, the ecological environment was improved obviously and the ecological safe of the capital was maintained.