放牧和围封对藏北高寒草原紫花针茅群落生物量分配及碳、氮、磷储量的影响
洪江涛1,2, 吴建波1, 王小丹1

Effects of grazing and fencing on Stipa purpurea community biomass allocation and carbon, nitrogen and phosphorus pools on the northern Tibet Plateau alpine
HONG Jiang-tao1,2, WU Jian-bo1, WANG Xiao-dan1
自由放牧和不同围封年限样地主要物种生物量分配 注:Rb-根重,Sb-茎重,Lb-叶重,Fb-生殖器官重,Tb-总重,R/S-根冠比,R/T-根重比, L/T-叶重比,S/T-茎重比,F/T-生殖器官重比。