摘要
以长岭岗林场日本落叶松人工林中的固定样地以及临时样地调查数据为基础 ,从模型间的相容性出发 ,建立了包含立地指数SI、林分密度SDI、林分断面积生长模型、树高曲线动态模型和林分收获模型的全林分模型系统 ,着重探讨了用Korf方程构造林分断面积生长模型时有关参数与SI和SDI的关系。
In this paper,the system of whole forest stand model which includes the growth model with stand index,density of forest stand,the dynamic model of the height and the harvest model of the forest stand was founded,The relations between the parameters and SI and SDI were emphatically discussed,and the section area model of forest stand was formed by equation of Korf.
出处
《河北林果研究》
2002年第4期303-306,共4页
Hebei Journal of Forestry and Orchard Research
基金
湖北省教育厅资助项目 (99A0 2 4 )
关键词
生长预测
日本落叶松
人工林
全林分模型
The artificial forest of Japanese larch
whole forest stand model
model