摘要
本文分析了均匀分布和非均匀分布的进级株数的情形，并利用作图法推导出均匀分布法预估未来直径分布改正因子的计算公式。
The paper analyzed the situation about number of trees rising into the next higher diameter class for even diameter distribution and uneven diameter distribution,and reduced graphically the calculation formula of corrected factor used for estimating future diameter distribution with even diameter distribution method.
出处
《福建林学院学报》
CSCD
1995年第4期357-359,共3页
Journal of Fujian College of Forestry
关键词
均匀分布
非均匀分布
改正因子
林分
even diameter distribution, uneven diameter distribution, correction factor
