降水量变化对藏北高寒草地养分限制的影响
宗宁1, 石培礼1,2,*(
), 赵广帅3, 郑莉莉1,2, 牛犇1, 周天财1,2, 侯阁1,2
), 赵广帅3, 郑莉莉1,2, 牛犇1, 周天财1,2, 侯阁1,2
Variations of nitrogen and phosphorus limitation along the environmental gradient in alpine grasslands on the Northern Xizang Plateau
ZONG Ning1, SHI Pei-Li1,2,*(), ZHAO Guang-Shuai3, ZHENG Li-Li1,2, NIU Ben1, ZHOU Tian-Cai1,2, HOU Ge1,2
), ZHAO Guang-Shuai3, ZHENG Li-Li1,2, NIU Ben1, ZHOU Tian-Cai1,2, HOU Ge1,2
图5. 藏北高原高寒草地氮磷限制指数与降水量以及土壤养分含量的关系。
Fig. 5. Relationships between relative co-limitation index and precipitation as well as soil nutrient content in alpine grasslands on the Northern Xizang Plateau. RCIN, nitrogen limitation index; RCIP, phosphorus limitation index.
