| 福建马尾松人工林可变密度收获表的编制 |
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| 引用本文： | 刘金福,江希钿.福建马尾松人工林可变密度收获表的编制[J].吉林林学院学报,1999,15(4):205-209. |
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| 作者姓名： | 刘金福 江希钿 |
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| 作者单位： | 福建林学院资源与环境系!福建南平353001 |
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| 摘 要： | 以林龄，地位指数，林分密度指数为自变量因子，由扩展的Ｒｉｃｈａｒｄｓ生长函数结合林分直径分布规律，建立直径的生长模型，运用改进单纯形法最优拟合该生长模型，以此作为基础推算其它因子，编制出福建省马尾松人工林可变密度收获表，为福建省马尾松人工林的节理论依据。
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| 关 键 词： | 马尾松 人工林 密度指数 可变密度收获表 |
On the Establishment of Variable Density Yield Table for the Pinus massoniana Plantation in Fujian |
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| Authors: | Liu Jinfu Jiang Xidian Hong Wei |
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| Abstract: | Based on the generalized Richards growth model combined with the stand DBH distribution,the DBH growth model was established by regarding age of stand,site index and density index as the factors of independent variable.The application of optimum fitting the DBH growth model by modified simplex method leads to reckon other factors,which establish for the variable density yield table of the Pinus massoniana plantation in Fujian province.The results of analysis present that the table will be proved theoretical basis of practical guidance of management for the Pinus massoniana plantation in Fujian. |
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| Keywords: | Pinus massoniana Density index Variable density yield table Modified simplex method |
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