Research on Pinus sylvestris Plantation Biomass Estimating-model
Luan Kuizhi · Forestry Science and Technology · 2012
According to survey datas of purposive sample plot、analysis tree and biomass,established Pinus sylvestris plantation biomass estimating-model of leaf、branch、stem and whole tree,further condected small sample t-examination to model parameter in order to verify correlation among survey factors and biomass.The results showed that the ground biomass related with diameter at breast height significantly,Pinus sylvestris plantation biomass increases with its age increasing,y=aDbHc was the best biomass estimating-model of Pinus sylvestris plantation leaf、branch、stem and whole tree in the area.