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经实验室研究22种阔叶树种、12种针叶树种,其中抗火性最强的有日本落叶松(Larix leptolepis),鱼鳞松(Picea glehum),银杏(Ginkgo biloba),荷花丁香(Syringa amurensis)。
There are 22 species of broad-leaved species and 12 species of coniferous species in the laboratory. Among them, Larix leptolepis, Picea glehum, Ginkgo biloba and Syringa amurensis have the highest fire resistance.