南京林业大学学报(自然科学版) ›› 2000, Vol. 24 ›› Issue (06): 41-43.doi: 10.3969/j.jssn.1000-2006.2000.06.009

• 研究论文 • 上一篇    下一篇

基于森林连清数据的林分直径结构生长规律研究

周春国;国红;彭世揆   

  1. 南京林业大学森林资源与环境学院;江苏南京210037;南京林业大学森林资源与环境学院;江苏南京210037;南京林业大学森林资源与环境学院;江苏南京210037
  • 出版日期:2000-12-18 发布日期:2000-12-18

A Study on the Growth Process of Diameter Distribution on Even aged Stand Using CFI Data

ZHOU Chun guo,GUO Hong,PENG Shi kui   

  1. College of Forest Resources and Environment Nanjing Forestry University, Nanjing 210037, China
  • Online:2000-12-18 Published:2000-12-18

摘要: <正>根据连续清查的固定样地及样木检尺有关数据 ,选择人工起源的同龄纯杉木样地 2 2 6块 ,采用三参数Weibull分布对每块样地的直径分布进行拟合 ,通过对分布参数与林分年龄的变化关系分析 ,提出大地域上林分直径结构生长的普遍规律

Abstract: In order to discover the growth process of forest stand diameter distribution, 226 plots data set up by Continuous Forest Inventory (CFI) are chosen to simulate the relationship between stand structure which is described by Weibull distribution and stand age, the results show that there are close relations between them.

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