蓄积计算通用表

m木材。非规格材指造材时小头直径小于8cm,但有利用价值木材。中间径级出材率可用内插法确定,湿地松可参照此出材率。阔叶树材种出材率表径级规格材小规格材经济材径级规格材小规格材648.048.03480.21.0854.254.23680.31.01016.841.758.53880.41.01241.220.561.74080.51.01451.812.564.34280.61.01658.28.066.24480.70.91862.25.467.64680.80.82064.73.968.64880.80.82266.62.869.45080.80.82467.82.270.05280.80.82668.71.970.65480.80.82869.31.370.85680.80.83069.71.371.05880.80.83269.91.271.16080.80.8注:规格材指造材时小头直径大于8cm木材。非规格材指造材时小头直径小于8cm,但有利用价值木材。中间径级出材率可用内插法确定。V(单株材积)表中红色部分为调查数据,篮色数据会因调查数据而变化。K1\K2\K3、K4为常数0.13670.0928V(单株)0.07370.1059V(单株)0.04970.0703V(单株)0.05270.0747V(单株)0.04710.0672V(单株)0.04230.0598V(单株)0.04930.0700V(单株)0.04930.0705经济材80.380.580.881.081.181.281.381.481.5经济材81.281.381.481.581.681.681.681.681.681.681.681.681.681.681.681.681.6经济材81.281.381.481.581.681.681.681.681.681.681.681.681.681.6