| 长白落叶松生物量模型的初步研究 |
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| 引用本文： | 邵殿坤,李广玉,陈国林,葛树森,矫恒训,刘建国,秦树林,榭振财,沈亚晶,郭建.长白落叶松生物量模型的初步研究[J].吉林林业科技,2010,39(5):32-36. |
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| 作者姓名： | 邵殿坤 李广玉 陈国林 葛树森 矫恒训 刘建国 秦树林 榭振财 沈亚晶 郭建 |
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| 作者单位： | 吉林省林业调查规划院,吉林,长春,130022 |
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| 摘 要： | 采用模型分析法研究了长白山地区长白落叶松的地径(D0)、胸径(D)、树高(H)、枝下高(h)、冠幅(cr)等因子与各器官生物量、总生物量的相关关系。结果表明:各器官及总生物量模型以非线性回归为主,最优模型为:树干生物量Wt=3.05e-005D2H+0.008,树冠生物量Wcr=7.35e-005(D2H)0.805,树枝生物量Wb=-1.3e-010(D02H)2+4.13e-005D02H+0.042,树叶生物量Wl=5.09e-005(D2H)0.679;总生物量Wab=9.23e-005(D02H)0.839。
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| 关 键 词： | 长白落叶松 生物量模型 |
Primary study on biomass model of Larix olgensis in Changbai Mountain area |
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| SHAO Dian-kun,LI Guang-yu,CHEN Guo-lin,GE Shu-sen,JIAO Heng-xun,LIU Jian-guo,QIN Shu-lin,XIE Zhen-cai,SHEN Ya-jing,GUO jian.Primary study on biomass model of Larix olgensis in Changbai Mountain area[J].Jilin Forestry Scicnce and Technology,2010,39(5):32-36. |
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| Authors: | SHAO Dian-kun LI Guang-yu CHEN Guo-lin GE Shu-sen JIAO Heng-xun LIU Jian-guo QIN Shu-lin XIE Zhen-cai SHEN Ya-jing GUO jian |
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| Institution: | (Jilin Forest Inventory and Planning Institute,Jilin,ChangChun 130022,China) |
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| Abstract: | The correlation between biomass（total biomass and organ biomass） and diameter at ground（D0）,diameter at breast（D）,height（H）,under branch height（h） and canopy diameter（cr） ofLarix spp.in Changbai Mountain area were studied using model analysis.Results showed the regressions of organ and total biomass were nonlinear.The optimal models were： trunk biomass Wt = 3.05e-005D2H ＋ 0.008,canopy biomass Wcr = 7.35e-005（D2H）0.805,bark biomass Wb =-1.3e-010（D02H）2 ＋ 4.13e-005D02H ＋ 0.042,leaf biomass Wl = 5.09e-005（D2H）0.679,total biomass Wab = 9.23e-005（D02H）0.839. |
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| Keywords: | Larix olgensis biomass model |
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