烟剂是防治森林病虫害的主要手段之一,非常适用于树高、林密、交通不便、水源缺乏的林区。由于药剂转变成烟以后,颗粒变得非常小,能够到达茂密的树冠、叶子的正反面、树皮缝隙等处,大大提高了防治病虫害的效果,所以烟剂防治是一种很有前途的防治方法。 Smoke is one of the main means of preventing and controlling forest pests and diseases. It is very suitable for forest areas with high tree height, dense forest, inconvenient transportation and lack of water. As the agent into smoke, the particles become very small, to reach the dense canopy, the positive and negative leaves, bark crevices, etc., greatly improving the effectiveness of pest control, so the control of tobacco smoke is a promising prevention and treatment method.