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Table 3 Relative abundance of bacterial phyla of different fertilization strategies (relative abundance > 1%)

From: Effect of long-term fertilization strategies on bacterial community composition in a 35-year field experiment of Chinese Mollisols

Phylum CK (%) PK (%) NPK (%) MPK (%)
Proteobacteria 30.79 ± 0.98ab 29.59 ± 1.00a 33.47 ± 0.57ab 35.73 ± 8.96b
Acidobacteria 15.92 ± 0.94b 16.39 ± 1.78b 13.61 ± 1.26a 13.23 ± 1.56a
Actinobacteria 10.30 ± 0.83a 9.35 ± 3.54a 10.83 ± 1.46a 9.26 ± 3.29a
Verrucomicrobia 8.69 ± 0.33a 9.22 ± 1.57a 9.92 ± 0.84a 8.62 ± 1.32a
Planctomycetes 7.32 ± 0.36ab 8.04 ± 0.74b 7.66 ± 0.52ab 7.03 ± 0.96a
Gemmatimonadetes 7.23 ± 1.07ab 7.24 ± 0.92a 8.40 ± 0.91b 6.03 ± 1.11ab
Chloroflexi 7.51 ± 0.28b 6.94 ± 0.6ab 6.50 ± 0.47a 6.49 ± 1.34a
Bacteroidetes 4.18 ± 1.36ab 4.82 ± 1.49ab 3.04 ± 0.37a 5.35 ± 1.8b
Thaumarchaeota 2.89 ± 0.69a 3.47 ± 1.59a 3.62 ± 0.70a 3.76 ± 1.61a
Nitrospirae 2.71 ± 0.28ab 2.49 ± 0.18ab 1.01 ± 0.12a 2.40 ± 0.30b
  1. Values are mean ± standard deviation (n = 6). Values within the same column followed by different lowercase letters indicate significant differences according to Tukey’s multiple comparison tests