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8. 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积温之间的关系。积温采用的是日平均温度大于10 ℃以上的积温。
Fig. 8. Relationships of aboveground biomass, litter mass, root biomass, and total biomass with accumulative temperature in the grassland ecosystem. The accumulative temperature is the mean of the accumulative temperatures > 10 °C of all sampling sites.
