武平县马尾松毛虫的综合治理

福建省武平县马尾松纯林及马尾松混交林占全县有林地面积比例很大。由于纯林的多种因素,致使由以往马尾松毛虫偶灾区变成常灾区。本文根据武平县的气候、环境等因素及松毛虫的发生规律,采用及时预测预报、营造及保护混交林,开展以菌治虫、以鸟治虫等生物防治,结合物理、化学防治等措施,取得了很好的防治效果。

A Study on Integrated Control of the Pine Caterpillar in Wupin County

There is a large percentage of forest cover of the massonianas' pure forests and mixed forests in Wupin, Fujian Province. Owing to most forests being of pure specie and some other factors, the occurrance of the pine caterpillars disasters, which was accidental in the past, has now become abrupt happening. On the basis of climate, environment and the bionomics of disease of the pine caterpillar, the mixed forests have been established and protected from the insect disaster by using a combined physical and chemical control methods such as by fungi or by natural enemey-bird . The results of our study shows that there is a satisfactory effect of the control method upon the pine caterpillars.