首页|尾叶桉类树种二元立木材积模型的编制

尾叶桉类树种二元立木材积模型的编制

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采用151株建模样本,以山本式固定参数方程和可变参数方程建立了广东省尾叶桉类树种二元立木材积模型,模型自检及59株检验样木验证表明,固定参数模型和可变参数模型两精度符合要求,能满足生产需要,但后者具有更优的适用性能.
Establishment of the Standard Models for Eucalyptus
The standard models with fixed parameter equation and variable parameters equation of Eucalyptus were established with 151 sampled modeling trees in Guangdong Province. The tested result from 59 sampled trees showed that the precision of the two models based on the fixed parameters or the variable parameters were so high that they can been applied in practice. Furthermore, the variable parameters equation was more effective than the fixed parameters equation.

EucalyptusTwo-way tree volumeVariable parameter model

廖业佳、叶金盛、龙永彬

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广东省林业调查规划院,广东,广州,510500

广东省林业局,广东,广州,510173

尾叶桉类 二元立木材积 可变参数模型

2005

安徽农业科学
安徽省农业科学院

安徽农业科学

CSCD北大核心
影响因子:0.413
ISSN:0517-6611
年,卷(期):2005.33(9)
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