• It should use the same volume calculation method or make one way volume table for felling design and acceptance after felling to reduce errors.

    采伐作业设计验收的蓄积计算采用相同的计算方法编制区域性根径材积减少误差

    youdao

  • Selective cutting intensity, stand density and felling tree volume per stem were considered as the major influencing factors by analyzing related researches at home and abroad.

    影响油锯择伐作业中保留木损伤率的因素很多,经过分析可知采伐强度林分密度采伐木单株材积是影响保留木损伤率的主要因素。

    youdao

  • Selective cutting intensity, stand density and felling tree volume per stem were considered as the major influencing factors by analyzing related researches at home and abroad.

    影响油锯择伐作业中保留木损伤率的因素很多,经过分析可知采伐强度林分密度采伐木单株材积是影响保留木损伤率的主要因素。

    youdao

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