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1、检疫控制:在发生区和保护区之间严格实行检疫制度。对可能携带传播的苗木、幼树、原木、木材及林产品实行检疫。检疫有无双条杉天牛的卵块、入侵孔、羽化孔、虫道和活虫体,按检疫法规处理。2、加强营林措施,提高林分抗性:(1)适地适树。选择适宜当地气候、土壤等条件的树种进行造林。(2)营造混交林。避免单纯树种(如侧柏)形成
1, Quarantine and Control: The quarantine system should be strictly implemented between the occurrence area and the protected area. Quarantine may carry propagated seedlings, young trees, logs, timber and forest products. Quarantine Check whether there are double lone fir cane eggs, invasion holes, emergence holes, insects and live insects, according to the quarantine regulations. 2, to strengthen silviculture measures to improve stand resistance: (1) suitable tree. Select the appropriate local climate, soil and other conditions of species afforestation. (2) to create a mixed forest. Avoid simple species (such as arborvitae) formation