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林木定向培育密度公式的纵向应用终点是直径 37cm ,而在 37cm以上 ,则用林木定向培育密度对接式代之 ,可应用于最大径级林木的定向培育 ,这样可与林木定向培育密度倍数式构成一个林木定向培育密度应用的全方位总体。
The longitudinal application end of planting density formula of forest orientation is 37cm in diameter. When the height is above 37cm, it is replaced by density-oriented butted planting of tree orientation, which can be applied to directional cultivation of maximum diameter forest. A forest-oriented cultivation of all-round application of density.