呼盟地方林业直属六局自１９９８年经国家林业局批准实施天然林保护工程后已稳步启动，初战告捷。 呼盟地方林业历史上曾沦为林相残破的次生林区。建国后长期执行重采轻育、单一木材生产方针，使森林资源锐减，生态环境遭到破坏，特别是岭东一些地区因山体裸露、水土流失，旱涝 Hohhot local forestry directly under the six Board since 1998 by the State Forestry Administration approved the implementation of natural forest protection project has been steadily started, the initial victory. Hohhot local forestry history has been reduced to forest broken secondary forest. After the founding of the People’s Republic of China, long-term implementation of the policy of “re-mining and light-cutting, single-lumber production” has caused the forest resources to plummet and the ecological environment has been destroyed. In particular, in some parts of the Lingdong region mountainous areas are exposed, soil and water loss,