糌粑加工过程中稳定同位素指纹分馏效应分析
李继荣,张唐伟(),次仁德吉,杨小俊,次顿()
Fractionation Effect of Stable Isotopic Ratios in Tsamba Processing
JiRong LI,TangWei ZHANG(),DeJi CIREN,XiaoJun YANG,Dun CI()

图7. 不同流域青稞及其制品稳定氮、氧同位素比值

Fig. 7. Stable nitrogen and oxygen isotopes in highland barley and its products from different river basins