摘要
分析宣威市土地石漠化的成因主要为地质、气候等自然因素以及陆地开垦、过度樵采等人为原因.根据石漠化土地具有的区域性特征,提出了分区治理的基本思路及针对不同治理区的具体治理措施,对封山育林(草)、混农林业、生态型薪炭林营造等石漠化土地治理模式进行了阐述,并列举了成功的案例.
The factors of desertification which caused by rocky geology, climate, land reclamation, excessive firewood collection and other man-made causes have been analyzed in this paper. According to re- gional characteristics of rocky land, the basic ideas of governance and specific management measures have been proposed, the control pattern for closed forest （grass）, agro forestry, and ecological firewood and other rocky land also been described and successful cases are cited.
出处
《林业调查规划》
2011年第4期83-85,共3页
Forest Inventory and Planning
关键词
石漠化
治理模式
分区治理
宣威市
desertification
control pattern
district governance
Xuanwei
