原条造材,长短搭配,可以提高木材利用率,节约木材。如何用科学的方法,有效地掌握造材中的长短搭配,最大限度的减少剩料,这是一个值得重视的问题。当前,不少的社队和国营采伐场存在两种情况:一种是在原条切锯时,用推算,样竿比量,寻找最高利用率的长短搭配法;另一种是采取从蔸头往树尾下锯,先做长的规格,最后不够长规格了,就做 The original piece of material, with the length, can improve the utilization of wood, save timber. How to use scientific methods to effectively grasp the length of the material with the maximum reduction of residual material, which is a problem worthy of attention. At present, there are two situations in many commune teams and state-owned logging farms: one is to use the method of estimating the amount of rods to find the maximum utilization rate in the original cut, and the other is to adopt the principle of " Saw to the end of the tree, the first to do long specifications, the last long enough specifications, to do