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由于我省持续多年在营林工程建设与林业资源保护上,进行了大量而有效的工作,使我省的林业资源得到了空前的增长。但同时也加大了林业资源的保护难度,其中重点就是如何做好森林病虫害的防治工作。一、森林病虫害发生的原因森林病虫害发生的主要特点就是其具有主动传播或依靠自然动力传播以及强大的繁殖能力,即使绝大部分个体被消灭,但剩余的极少部分个体通过繁殖,几代之后又能迅速传播开来。在当前,随着林业生产的加快发展,林业面积的不断扩
As the province for many years in the construction of forest projects and forestry resources protection, conducted a large number of effective work, so that our province’s forestry resources have been an unprecedented increase. At the same time, however, the protection of forestry resources is also increased. The key point is how to prevent and control forest diseases and pests. First, the causes of forest pests and diseases The main characteristics of forest pests and diseases is that it has the initiative to spread or rely on natural dynamic transmission and strong reproductive capacity, even if the vast majority of individuals were eliminated, but the remaining few individuals through breeding, after several generations Can spread quickly again. At present, with the accelerated development of forestry production, the area of forestry continues to expand