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选择既能有效地阻止树冠火蔓延,又能截住地面火推进的树种营造防火林带,是森林防火的重要措施之一。作者栽培试验的3个树种,预期能取得令人满意的结果。
It is one of the important measures for forest fire prevention that the selection can not only prevent the crown fire from spreading effectively, but also cut off the tree species propelled by the ground fire to create the fire forest belt. The authors planted three tree species and expected satisfactory results.