Research Article
Community Structure of Ammonia-Oxidizing Archaea and Ammonia-Oxidizing Bacteria in Soil Treated with the Insecticide Imidacloprid
Table 4
Values of Pearson’s correlation coefficient (
) for correlation among measured microbial parameters.
| | | | | Number | -AOA | -AOA | -AOA | -AOB | -AOB | -AOB | PC1 | PC2 |
| | 1 | | | | | | | | | | | | −0.776
< 0.001 | 1 | | | | | | | | | | | Number | 0.866
< 0.001 | −0.633
< 0.001 | 1 | | | | | | | | | | -AOA | 0.663
< 0.001 | −0.414
= 0.012 | 0.717
< 0.001 | 1 | | | | | | | | | -AOA | 0.727
< 0.001 | −0.488
= 0.003 | 0.731
< 0.001 | 0.952
< 0.001 | 1 | | | | | | | | -AOA | −0.478
= 0.003 | 0.357
= 0.033 | −0.358
= 0.032 |
−0.244
= 0.152 | −0.498
= 0.002 | 1 | | | | | | | -AOB | 0.417
= 0.011 | 0.016
= 0.925 | 0.452
= 0.006 | 0.601
< 0.001 | 0.618
< 0.001 | −0.324
= 0.054 | 1 | | | | | | -AOB | 0.377
= 0.023 | 0.089
= 0.607 | 0.436
= 0.008 | 0.571
< 0.001 | 0.587
< 0.001 | −0.308
= 0.068 | 0.983
< 0.001 | 1 | | | | | -AOB | 0.063
= 0.714 | −0.171
= 0.320 | 0.030
= 0.861 | 0.087
= 0.614 | 0.115
= 0.505 | −0.134
= 0.434 | 0.305
= 0.070 | 0.147
= 0.391 | 1 | | | | PC1 | 0.867
< 0.001 | −0.577
< 0.001 | 0.859
< 0.001 | 0.870
< 0.001 | 0.929
< 0.001 | −0.549
< 0.001 | 0.727
< 0.001 | 0.688
< 0.001 | 0.200
= 0.241 | 1 | | | PC2 | −0.379
= 0.023 | 0.732
< 0.001 | −0.266
= 0.117 | 0.052
= 0.764 | 0.003
= 0.987 | 0.104
= 0.546 | 0.659
< 0.001 | 0.684
< 0.001 | 0.193
= 0.259 | 0.000
= 1.000 | 1 |
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AOA: ammonia-oxidizing archaea; AOB: ammonia-oxidizing bacteria; : Shannon-Wiener index; : richness; : evenness. The effects in bold are significant at < 0.05.
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