河北省天然草地生物量和碳密度空间分布格局
岑宇1,2,王成栋1,2,张震3,任侠4,刘美珍1,2,*(
),杨帆1,2
),杨帆1,2
Spatial distributions of biomass and carbon density in natural grasslands of Hebei, China
CEN Yu1,2,WANG Cheng-Dong1,2,ZHANG Zhen3,REN Xia4,LIU Mei-Zhen1,2,*(),YANG Fan1,2
),YANG Fan1,2
图7. 草地生态系统地上生物量、凋落物生物量、根系生物量及总生物量与降水量之间的关系。降水量是取样地区的平均年降水量。
Fig. 7. Relationships of aboveground biomass, litter mass, root biomass, and total biomass with precipitation in the grassland ecosystem. Here the precipitation is the mean of the annual precipitation of all sampling sites.
