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抚育间伐强度对杉木生长及天牛危害的影响叶伟军（国营泸县林场）曾垂惠杨德敏（四川省森林病虫防治试验站）周祖基杨伟（四川农业大学杉木是我省的一种重要的速生丰产树种，正遭受着日益严重的杉天牛危害。在研究杉天牛综合防治技术过程中，从营林生产方面研究控制杉天牛...
Effect of Tending Thinning Intensity on Growth of Chinese Fir and Damage of Celastrus oryzae Wei-jun Tsang (State-owned Luzhou Forest Farm) Zeng Chuanghui Yang Demin (Sichuan Provincial Forest Pest Control Station) Zhou Zuji Yang Wei (Sichuan Agricultural University, China) Fir is a kind of important fast- , Is suffering from the increasingly serious damage of cedar .In the study of cedar integrated control technology, from the production of silviculture in the control of cedar ...