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Table 2 Correlations as determined by Mantel tests between the bacterial community composition (Bray-Curtis and the unweighted UniFrac dissimilarity) and the measured environmental variables

From: Variations of bacterial community during the decomposition of Microcystis under different temperatures and biomass

Mantel test R Bray-Curtis distance UniFrac distance
NH4+-N 0.4025*** 0.3844**
TOC 0.3329*** 0.4991***
ORP 0.3307*** 0.5004***
TN 0.2233* 0.1687*
TP 0.0814 0.0327
DO 0.1781 0.0777
NO2-N 0.0778 −0.1874
NO3-N 0.0154 −0.1101
  1. NH4+-N Ammonia nitrogen, TOC Total organic carbon, ORP Oxidation-reduction potential, TN Total nitrogen, TP Total phosphorus, DO Dissolved oxygen, NO2N Nitrite nitrogen, NO3N Nitrate nitrogen. *P < 0.05, **P < 0.01, ***P < 0.001