Investigation on carbon sequestration capacity of typical subtropical evergreen broad-leaved forest in Wuyi Mountain National Nature Reserve

Three typical substropical evergreen broad-leaved forests ( Castanopsis eyrei , Schima superba and Cyclobalanopsis glauca ) in Wuyi Mountain National Nature Reserve of Jiangxi Province were selected to investigate its carbon sequestration capacity. The biomass soil bulk density sample investigation get by setting investigation, field quadrat sampling, indoor making, experimental analysis testing, data statistics analysis. organic content vegetation layer (arbor layer, shrub herbaceous litter layer) (0-10cm, 10-20cm, 20-30cm, 30-50cm 50-100cm) also get. storage subtropical estimated which including . results had shown that: average each the plot (400 m 2 was arbor (54.07%)> (52.8%)> (47.5%), three close 52.97% 54.87% total 54.07%. forest 178.3587t/hm (176.0273t/hm )> (1.3043t/hm (0.8144t/hm (0.2127t/hm ); species (213.5141t/hm (168.9069t/hm (152.6551t/hm ). Investigation m) Reserve, cm 0-100 g/cm 0.868-1.816 3 both decreased with increase depth. between 3.75% 12.48%, 62.85t/hm 146.14t/hm investigated plots 754.77t/hm 911.49t/hm 762.56t/hm 543.22t/hm respectively. (400m (45.0002t) > (36.6087t) (28.4850t), storage(30.1908t) 4.23 times storage(7.1314t).