摘要
渭北旱塬沟壑区是陕西省植被恢复和生态建设的重点区域,抗旱造林是林业工作的重点,造林技术的中心是解决水的问题。本文围绕抗旱造林从整地、集水、保墒、截干剪根、树种选择以及林地抚育管理等方面研究总结了渭北旱塬沟壑区抗旱造林综合技术,对提高造林成活率和保存率,对植被恢复和生态建设都有重要意义。
The gully area of Weibei dryland is the key area of vegetation restoration and ecological construction in Shaanxi Province.Drought resistant afforestation is the focus of forestry work,and the key of afforestation technology is to solve the problem of water.This paper summarized the comprehensive technology of drought resistant afforestation in the gully area of Weibei dryland regarding land preparation,water collection,soil moisture conservation,trunk and root-cut,selection of tree species and forest tending,which is of great significance to improve the survival rate and retention rate of afforestation,vegetation restoration and ecological construction.
作者
熊向阳
XIONG Xiang-yang(Northwest Institute of Forest Inventory, Planning and Design, State Forestry and Grassland Administration, Xi,an, Shaanxi 710048)
出处
《陕西林业科技》
2020年第4期113-116,共4页
Shaanxi Forest Science and Technology
关键词
渭北旱塬
抗旱造林
综合技术
Weibei dryland
drought resistant afforestation
comprehensive technology