摘要
以年龄、地位指数、初植密度为辅助变量 ,利用 Korf方程建立林分密度指数动态预估模型 ,从模型相容性思想出发 ,研制了马尾松造纸原料林全林分模型 ,模型经检验精度高、误差小 ,且能反映林分测树因子动态变化及因子之间关系的基本规律 ;
Based on the model compatibility, the whole stand model for papermaking and raw material stand of masson pine has been made by establishing the dynamic predicting model of stand density index with Korf equation in accordance with the auxiliary variables of age, site index and original planting density. This model could reflect the dynamic change of growth factors and basic relationship among growing factors, then an example for simulating the natural growth process of the stand in fixed original planting density was given.
出处
《福建林学院学报》
CSCD
北大核心
2001年第1期1-5,共5页
Journal of Fujian College of Forestry
基金
福建省自然科学基金资助项目(B0010019)