摘要
文章以国道318线泸定段为例,根据海拔、气候、立地条件将全路段划分为3个绿化段,选择了以乡土树种为主和通过多年栽植而表现良好的植物品种,总结了干热河谷地区公路绿化的技术难点。
In this paper, taking No. 318 national road in Luding as an example, according to altitude, climate and site-conditions, the whole section was divided into three greening sections, and local tree species and other species through planting several years were chosen as good plant varieties for greening. Finally the technical difficulties of the road greening were also summarized in the dry-hot valleys （DHV）.
出处
《四川林业科技》
2016年第6期45-47,16,共4页
Journal of Sichuan Forestry Science and Technology
基金
基金项目:干热河谷地区植被恢复技术与模式研究廊道景观部分(2014-08)
关键词
公路绿化
干热河谷
Road planting, Dry-hot valleys
