摘要
以湖南省会同县马尾松纯林为研究对象,采用两阶段度量误差模型法对马尾松林分蓄积量与各组分生物量回归模型和全林整体生长模型进行融合,并对模型的参数进行重新估计,得到马尾松纯林全林整体生物量模型,经检验模型精度较高,适用性强。
Taking pure Pinus massoniana forest in Huitong County of Hunan Province as research object,using the method of two-stage measurement error model to integrate stand volume and components＇ biomass regression model and integrated stand growth model of pure Pinus massoniana forest,and reestimate parameters of the model,pure Pinus massoniana forest integrated stand biomass model has been obtained. It is known by experience that this model has high accuracy and good adaptability.
出处
《湖南林业科技》
2014年第6期35-39,47,共6页
Hunan Forestry Science & Technology
基金
国家林木种质资源平台(2005DKA210003-02-13)
关键词
全林整体生物量模型
两阶段度量误差模型
马尾松
integrated stand biomass model
two-stage measurement error model
Pinus massoniana
