闽北天然阔叶林立木生物量模型的研究

Biomass model of standing trees in natural broad-leaved forests in the north Fujian

以福建省闽北天然阔叶林为研究对象,应用福建省闽北地区的128株生物量样木数据为样木数据,采用联合估计法解决生物量各分量模型不兼容问题并利用免疫进化算法求解模型参数,建立了闽北天然阔叶林的立木生物量估测模型。研究结果对闽北地区森林资源经营管理以及碳储量测算有着重要的理论意义和实际应用价值。

The natural broad-leaved forest in the north Fujian was taken as the research object, with the data of provincial forest resource inventory by the 128 biomass sample trees and by the joint estimation to solve the problem that the biomass models of the compoents were incompatiable, meanwhile the immune evolutionanry algorithm was applied to work out the model parameters. The model estimating the standing trees biomass in the natural broad-leaved forest in the north Fujian was constructed. It had the important practical value on management of forest resources, and the calculation of carbon reserves measures in the north Fujian.