摘要
嵊县是马尾松毛虫的常灾县之一,近二十多年来,灾情严重,对山区人民的生产、生活和健康都有很大威胁。本文通过发生地的调查分析,结合嵊县实际,建议在海拔70～350米范围内的盆沿低山丘陵地带,规划改造现有松杯结构,然后通过经济有效的经营管理,达到长期控制马尾松毛虫不成灾的水平是完全可能的。
Shengxian is one of which the pine caterpillar is of frequent occurrence. In recent twenty years in Shengxian, the economic losses which caused by pine caterpillar was very serious. In addition, for the production, life and health of the mountainy people also was a tremendous threat.This paper is combined actual condition of Shengxian and analized the arlse-land of the pine caterpillar on the bases of the investigation. This advise that in range of the altitude 70～350 metre of low hill of the post-border, planning transform the prerent structure of pine forest. And then, through the management of economy and availability to achieve a longterm without calamity of the pine caterpillar will be possibilities.
出处
《浙江林业科技》
北大核心
1989年第1期45-49,共5页
Journal of Zhejiang Forestry Science and Technology
