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带状间隔皆伐是森林主伐利用的一种方式。由于这种采伐方式能充分发挥林墙的保护作用，有利于采伐带的天然更新和更新幼树的生长，因此带状间隔皆伐是人工林尤其是落叶松人工林的主要采伐方式。但是，在生产经营中，普遍存在着采伐宽度难以确定的问题。如果宽度设置不当会直接
Strip spacing Clearcutting is a method of forest harvesting. As this method of cutting can give full play to the protection of the forest wall is conducive to the natural regeneration of cutting zone and the growth of young trees, so the strip spacing is the cutting planted artificial forest, especially larch plantation main harvesting methods. However, in production and operation, there is a widespread problem that harvesting width is difficult to determine. If the width is set incorrectly directly