摘要
本文应用GM(1,1)模型分析闽东几种桉树幼树的高生长过程。结果表明,桉树幼林高生长是平衡的。作用于树高生长的灰因子集随年龄增长而加强。
This paper deals with height growth behavors of young trees of some species of eucalyptus in south Fujian using GM(1, 1) model. The result showed that the height growth behavors of the species were unsteady. The Gray Factor set affecting the height growth was strengthened as the age increases.
出处
《福建林学院学报》
CSCD
1992年第2期225-231,共7页
Journal of Fujian College of Forestry
关键词
灰色预测
桉树
分析
生长
Eucalyptus, Gray system's theory, Gray forecast, GM(1, 1) model