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Table 3 Correlation between AOA and AOB community structure with climate, land use and local factors

From: The effects of climate, catchment land use and local factors on the abundance and community structure of sediment ammonia-oxidizing microorganisms in Yangtze lakes

  Chao1 diversity Shannon diversity Simpson diversity Abundance Abundance ratio
AOA AOB AOA AOB AOA AOB AOA AOB AOA/AOB
MAT −0.02 −0.27 −0.05 −0.15 0.02 0.20 0.15 0.25 0.10
MAP 0.07 −0.37* 0.09 −0.40* −0.11 0.42* −0.05 −0.08 −0.09
Agriculture −0.23 0.39* −0.35 0.44** 0.38* −0.49** −0.18 0.31 −0.33
Built-up land 0.01 0.02 −0.02 0.03 0.01 −0.01 0.10 −0.25 0.24
Vegetation 0.22 −0.33* 0.36* −0.37* −0.36* 0.34* −0.08 −0.21 −0.01
Water bodies −0.06 0.04 −0.10 0.04 0.07 0.06 0.21 0.21 0.14
pH 0.28 0.06 0.15 0.21 −0.16 −0.19 0.18 0.34* 0.20
Depth 0.14 −0.08 0.26 −0.12 −0.28 0.13 −0.04 0.09 −0.13
DO 0.28 0.03 0.24 0.23 −0.28 −0.21 0.04 0.26 −0.03
TOC −0.34 0.46** −0.29 0.46** 0.28 −0.49** 0.14 0.37* −0.04
NH4 + −0.16 −0.35 −0.16 −0.23 0.10 0.17 −0.21 −0.10 −0.17
NO3 −0.07 0.11 0.17 0.06 −0.21 0.00 0.31 0.12 0.39*
TP −0.31 −0.01 −0.27 0.11 0.24 −0.20 0.07 0.25 0.00
Chl-a −0.08 0.28 −0.02 0.39* 0.03 −0.37* 0.43* 0.65** 0.35*
Moisture 0.03 −0.11 0.22 −0.18 −0.26 0.16 −0.19 −0.26 −0.11
Density −0.05 −0.09 −0.07 −0.02 0.08 0.02 0.11 0.06 0.09
STC −0.29 0.10 −0.29 0.05 0.28 −0.08 −0.01 0.22 −0.11
STN −0.12 0.00 −0.14 −0.09 0.12 0.10 −0.07 −0.01 −0.11
C/N −0.40* 0.07 −0.35 0.08 0.33 −0.13 0.01 0.32 −0.11
Richness 0.10 0.00 0.14 −0.03 −0.13 0.01 −0.21 −0.22 −0.12
Biomass 0.09 0.19 −0.02 0.14 0.06 −0.11 −0.17 −0.11 −0.13
PTN −0.14 0.56* −0.07 0.46* 0.10 −0.49* −0.15 0.52* −0.30
PTP 0.18 −0.22 0.35 −0.11 −0.41 0.05 0.16 −0.25 0.43
  1. ** P < 0.01; * P < 0.05