刈割、施肥对高寒草甸物种多样性与生态系统功能关系的影响及群落稳定性机制

王海东, 张璐璐, 朱志红

Effects of clipping and fertilizing on the relationships between species diversity and ecosystem functioning and mechanisms of community stability in alpine meadow

WANG Hai-Dong, ZHANG Lu-Lu, ZHU Zhi-Hong

图5 施肥处理对全部物种总方差的影响(平均值±标准误差, n = 36)。 F, 施肥; NF, 不施肥。不同的小写字母表示差异显著(p < 0.05)。

Fig. 5 Effect of fertility treatment on summed variance of total species (mean ± SE, n = 36). F, Fertilized; NF, unfertilized. Different small letters indicate significant difference (p < 0.05).