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按照火灾后林木烧伤等级的不同,分幼龄林、中龄林、近成过3个龄级组按阳坡、阴坡、平坡以及沟塘4种类型分别设标准地进行观测研究,为火灾后森林是否采留提供依据,并实现森林利用价值的最大化。
According to the difference in the grade of forest fire after fire, sub-young forest, middle-aged forest and nearly three age-class groups were respectively observed and studied according to the four types of sunny slope, shady slope, flat slope and ditch pond as After the fire forest is retained to provide the basis and to maximize the value of forest use.