摘要
利用闽东地区的柳杉人工林标准地材料研制林分密度控制图 ,经检验精度满足要求。文中还提出一个新的密度效应模型及估计最大密度线参数的方法 。
The stand density control diagram is prepared with the sample plot materials of Cryptomeria fortunei plantations in eastern Fujian areas,the precision meets the demands.A new density effect model and the method with which maximum density line parameter is estimated are raised in this paper,they have actual application value in production.
出处
《福建林业科技》
2002年第3期75-77,83,共4页
Journal of Fujian Forestry Science and Technology
关键词
林分密度控制图
柳杉
人工林
密度效应模型
Cryptomeria fortunei
plantation
density control diagram
density effect model