海拔对青海湖流域群落水平植物功能性状的影响

向响, 黄永梅, 杨崇曜, 李泽卿, 陈慧颖, 潘莹萍, 霍佳璇, 任梁

Effect of altitude on community-level plant functional traits in the Qinghai Lake Basin, China

XIANG Xiang, HUANG Yong-Mei, YANG Chong-Yao, LI Ze-Qing, CHEN Hui-Ying, PAN Ying-Ping, HUO Jia-Xuan, REN Liang

表3 青海湖流域各样地的气候和土壤营养元素含量特征(平均值±标准误, n = 3)

Table 3 Climate and soil nutrient content characteristics of each site in the Qinghai Lake Basin, China (mean ± SE, n = 3)

序号 Serial number	年平均气温 Mean annual air temperature (℃)	年降水量 Mean annual precipitation (mm)	0-10 cm土壤全氮含量 Soil total nitrogen content in 0-10 cm layer (mg·g^-1)	0-10 cm土壤全磷含量 Soil total phosphorus content in 0-10 cm layer (mg·g^-1)	10-20 cm土壤全氮含量 Soil total nitrogen content in 10-20 cm layer (mg·g^-1)	10-20 cm土壤全磷含量 Soil total phosphorus content in 10-20 cm layer (mg·g^-1)
1	1	348	0.39 ± 0.003^c	0.66 ± 0.164^a	0.34 ± 0.033^b	0.62 ± 0.001^ab
2	-1	434	0.39 ± 0.003^c	0.62 ± 0.008^a	0.31 ± 0.033^c	0.63 ± 0.004^a
3	-2	430	0.43 ± 0.003^b	0.65 ± 0.004^a	0.26 ± 0.000^d	0.57 ± 0.015^bc
4	-4	401	0.49 ± 0.001^a	0.59 ± 0.004^a	0.38 ± 0.000^a	0.59 ± 0.002^b
5	-6	371	0.32 ± 0.003^d	0.53 ± 0.005^a	0.18 ± 0.033^e	0.53 ± 0.007^d