青藏高原高寒沼泽化草甸群落生物量及地下CNP对积雪增加的响应

唐川川, 王根绪, 张莉, 常瑞英, 黄克威, 杨晓明, 杨凯, 赵小祥, 林丽, 杨燕

Responses of plant community biomass and below-ground CNP stocks to snow addition in alpine swamp meadow on the Tibetan Plateau

Chuanchuan TANG, Genxu WANG, Li ZHANG, Ruiying CHANG, Kewei HUANG, Xiaoming YANG, Kai YANG, Xiaoxiang ZHAO, Li LIN, Yan YANG

图7 积雪增加对高寒沼泽化草甸不同深度土壤碳氮比、碳磷比和氮磷比的影响

Fig.7 Effects of snow addition without snow fence （blank） and with snow fence （shadow） on soil C：N ratio， C：P ratio and N：P ratio at the depth of 0~10 cm and 10~20 cm in the alpine swamp meadow