摘要
基于浙江舟山地区马尾松标准地的调查和几种常用的树木单株生物量估测模型,选择单个因子和多因子组合,分别对马尾松地上总生物量、树干生物量、树枝生物量和树叶生物量进行建模,并对各种模型进行误差分析,从中挑选最优的估测模型,可以在一定精度保证下,用于该地区马尾松生物量估测。
In accordance with the survey of standard Pinus massoniana plots and several individual biomass evaluation models of commonly seen woods in Zhoushan region of Zhejiang, different models on total biomass, tnmk biomass, branch bimass and leaf biomass of Pinus massoniana have been established respectively by choosing single and multiple factors. Uhen the optimum model has been selected from these models by error analysis, with which can be used in biomass evaluation of Pinus massoniana within certain precision.
出处
《林业调查规划》
2006年第5期103-105,共3页
Forest Inventory and Planning
基金
"973"国家重点基础子课题(2002CB111404)和北京林业大学研究生自选课题基金资助