营林技术的合理应用,对林业有害生物的防治具有决定性作用。一旦营林质量下降,将会直接影响林木的生长,导致森林有害生物抗性下降,一旦森林发生病虫害,将会带来巨大的经济损失。基于此,对林业有害生物的定义和有害生物发生的原因进行分析,在此基础上探讨营林技术对林业生物防治的意义,并提出几点营林技术对林业有害生物的防治策略,为林业有害生物的防治提供参考。 The rational application of silviculture techniques has a decisive effect on the prevention and treatment of forestry pests. Once the quality of silviculture declines, it will directly affect the growth of trees and lead to a decrease in the resistance of forest pests. Once a forest is affected by pests and diseases, huge economic losses will be caused. Based on this, the definition of forestry pests and the causes of pests were analyzed. Based on the analysis, the significance of silviculture techniques in the prevention and control of forestry biological was discussed. Some strategies of forestry protection against forestry pests were proposed. Pest control provide a reference.