附件三 一元材积表公式
杨树V= round(0.[**************]*D^ 2.4513443837,4)
速生软阔=round((0.[1**********]4*(-0.21700621+.98481055*d)^1.9085054)* (-0.790357894+3.60141796*ln(d))^0.99076507,4)
鄂东杉木=round((0.[1**********]2*(-0.19621508+.98505739*d)^1.9699831)* (30.561575-985.48275/(33+d))^0.89646157,4)
鄂西北马尾松=round((0.[1**********]4*(-0.12811477+.98667991*d)^1.8719753)* (22.154621-401.7462/(17+d))^0.97180232,4)
鄂西北软阔=round((0.[1**********]4*(0.00865256+.98022711*d)^1.9085054)* (45.800405-2312.6324/(53+d))^0.99076507,4)
鄂西北硬阔=round((0.[1**********]4*(-0.08545945+.98378931*d)^1.9085054)* (47.585585-2982.1638/(65+d))^0.99076507,4)
全省柏木=round((0.[1**********]1*(-0.25500680+.99234336*d)^1.8813305)* (21.098667-320.36347/(14+d))^0.99568845,4)
鄂西南马尾松v=0.[1**********]4*(-0.37465281+0.99843150*d)^1.8719753* (45.9787-2765.8701/(63+d))^0.97180232
鄂西南杉木v=round(0.[1**********]2*(-0.22853712+0.98797212*d)^1.9699831* (56.012561-4023.9105/(73+d))^0.89646157,4)
鄂西南硬阔v=round(0.[1**********]4*(-0.38281345+0.99516880*d)^1.9085054* (28.869903-657.13107/(21+d))^0.99076507,4)
鄂西南软阔v=round(0.[1**********]4*(-0.14939824+0.98795891*d)^1.9085054* (31.840139-879.79900/(27+d))^0.99076507,4)
鄂东马尾松v=0.[1**********]4*(-0.13210336+0.97987017*d)^1.8719753*
(24.269237-591.97756/(24+d))^0.97180232
鄂东阔叶v=0.[1**********]4*(-0.21700621+0.98481055*d)^1.9085054*
(17.823386-272.42014/(17+d))^0.99076507
鄂东杉木v=0.[1**********]2*(-0.19621508+0.98505739*d)^1.9699831*
(30.561575-985.48275/(33+d))^0.89646157
平原湖区软阔v=0.[1**********]4*(-0.21700621+0.98481055*d)^1.9085054* (15.6052143-162.849036/(10+d))^0.99076507
平原湖区速生软阔V=0.[1**********]4*(-0.21700621+0.98481055*d)^1.9085054* (-0.790357894+3.60141796/(0+d))^0.99076507
平原湖区杉木v=0.[1**********]2*(-0.19621508+0.98505739*d)^1.9699831* (-4.33289223+4.86183323/(0+d))^0.89646157
平原湖区马尾松v=0.[1**********]4*(-0.132100336+0.97987017*d)^1.8719753* (25.9500323-785.359286/(30+d))^0.97180232