[Bioproductivity of Castanopsis hysrix-Cyclobalanopsis glauca-Machilus pauhoi community in Huitong, Hunan].
Based on the mean DBH measurements of sample trees, the bioproductivity of subtropical Castanopsis hysrix-Cyclobalanopsis glauca-Machilus pauhoi community in Huitong, Hunan province was studied by regression analysis (y = a(D2.H)b). The results showed that the total biomass of the forest was 451.02 t.hm-2, and the component biomass of tree, shrub, liana and litter layer was 426.76, 17.76, 1.80 and 4.70 t.hm-2, respectively. The net production and average production of tree layer were 34.46 and 13.32 t.hm-2.yr-1, respectively.
Deng
S
S
Institute of Applied Ecology, Chinese Acaclemy of Sciences, Shenyang 110015.
Liao
L
L
Wang
S
S
Gao
H
H
D018533:Biomass; D002681:China; D017753:Ecosystem; D029962:Fagaceae / Q000254:growth & development* / Q000502:physiology; D012044:Regression Analysis; D014197:Trees / Q000254:growth & development / Q000502:physiology