西藏横断山区溪流细菌beta多样性组分对气候和水体环境的响应

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李明家¹^,², 吴凯媛¹^,³, 孟凡凡¹^,², 沈吉¹^,², 刘勇勤²^,⁴, 肖能文⁵^,^*(

), 王建军¹^,²^,^*(

)

Beta diversity of stream bacteria in Hengduan Mountains: The effects of climatic and environmental variables

Mingjia Li¹^,², Kaiyuan Wu¹^,³, Fanfan Meng¹^,², Ji Shen¹^,², Yongqin Liu²^,⁴, Nengwen Xiao⁵^,^*(

), Jianjun Wang¹^,²^,^*(

)

图2. 澜沧江和怒江流域细菌总beta多样性(a)、周转组分(b)和嵌套组分(c)与海拔距离的关系。其显著性水平分别为: * P ≤ 0.05, ** P ≤ 0.01, *** P ≤ 0.001。

Fig. 2. Plots showing the relationship between (a) bacterial total beta diversity, (b) turnover and (c) nestedness components and elevational distance in Lancang and Nujiang catchments. * P ≤ 0.05; ** P ≤ 0.01; *** P ≤ 0.001.