我场位于莱芜县西北部,有林面积56899亩,以松林为主,其他树种有刺槐、栎类、侧柏、加杨、枰柳、经济林等。随着林木的生长,病虫害逐年增多。根据初步调查,主要有松梢螟、球果螟、松毛虫、柏毛虫、松针卷叶蛾、舞毒蛾、麻栎天社蛾、刺槐小皱蝽、红蜘蛛、松蚜虫、吹泡虫等二十多种害虫,由于采取了以营林措施为主的综合防 My field is located in the northwestern Laiwu County, a forest area of ​​56899 acres, dominated by pine forest, the other tree species are acacia, oak, arborvitae, plus Yang, Liulin, economic forest. With the growth of trees, pests and diseases increased year by year. According to the preliminary investigation, there are more than 20 species including Pinctomycetes mongolicus, Cone borer, Dendrolimus punctatus, Cypress caterpillar, Pine needle leaf moth, Gypsy moth, Anopheles giganticola, Robinia pseudoacacia, Spider mite, Pests, due to take a comprehensive anti-forest measures