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将砍伐后以不同方式存放的松树虫害木分别剖成厚度为 1 .0 cm、1 .5 cm、2 .0 cm及 2 .5 cm的木板 ,系统地调查木材内部松墨天牛各虫态的存活情况。并由此提出使用松树虫害木做木包装时的各种处理措施。试验结果表明松树虫害木伐倒后在林外存放 1 2个月时 ,松原木内已无任何虫态活天牛 ;而在林内存放时 ,因受到松墨天牛的再侵染 ,还有活虫态存在。新伐的松树虫害木当剖成厚度为 2 .0 cm以下的木板时 ,可杀死绝大多数松墨天牛 ,而且所有天牛虫道均已被破坏 ,虫体暴露在外 ,在剖板后不久天牛即可自然死亡
The pine tree pests stored in different ways after cutting were divided into wood plates with thickness of 1.0 cm, 1.5 cm, 2.0 cm and 2.5 cm, respectively, to systematically investigate the insect morphology of Monochamus alternatus Survival. And put forward the use of pine pests made of wooden packaging wood when the various treatment measures. The results showed that pine tree pests wood felling down outside the forest storage 12 months, Pine wood has no any parasitic live Beet, deposited in the forest, due to be re-infected Monochamus alternatus, and live Insects exist. New cut pine pests wood cut into the thickness of 2.0 cm below the wood, it can kill the vast majority of Monochamus alternatus, and all the days of Tenebrio have been destroyed, parasites exposed outside the profile plate Shortly afterwards, Tianniu can die naturally