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Table 2 Numbers of observed operational taxonomic units, coverage, richness and diversity of soil in different fertilization regimes

From: Chronic fertilization of 37 years alters the phylogenetic structure of soil arbuscular mycorrhizal fungi in Chinese Mollisols

Treatment Goods coverage (%) Operational taxonomic units Richness Diversity
Chao1 PD whole tree Shannon
CK 99.93 ± 0.02 ab 89.0 ± 1.0 c 104.17 ± 4.56 b 6.37 ± 0.04 b 3.70 ± 0.23 ab
M 99.91 ± 0.01 a 78.3 ± 4.7 b 98.20 ± 5.14 b 5.81 ± 0.54 ab 3.97 ± 0.20 b
NPK 99.94 ± 0.01 b 62.7 ± 5.0 a 80.19 ± 12.43 a 5.00 ± 0.62 a 3.53 ± 0.18 a
MNPK 99.91 ± 0.02 a 71.7 ± 5.0 ab 104.82 ± 8.85 b 5.66 ± 0.26 ab 3.81 ± 0.26 ab
  1. Values within the same column followed by different letters indicate significant differences (P < 0.05) according to Tukey’s multiple comparison