Table 2 Pearson correlation between enzymatic activity, bacterial community, and soil properties
Pearson correlation | pH | EC | Organic matter | Total nitrogen | p | K |
|---|---|---|---|---|---|---|
Acid phosphatase | – 0.157 | 0.004 | 0.822** | 0.757** | 0.619* | – 0.037 |
Arylsulfatase | 0.981** | – 0.663** | – 0.209 | – 0.124 | 0.655* | 0.962** |
β-Glucosidase | 0.784** | – 0.463 | 0.077 | 0.190 | 0.761** | 0.804** |
Urease | – 0.207 | 0.447 | – 0.199 | – 0.156 | – 0.193 | – 0.222 |
Acidobacteria | 0.293 | 0.019 | – 0.124 | – 0.044 | 0.376 | 0.290 |
Actinobacteria | – 0.254 | – 0.148 | 0.159 | 0.130 | – 0.141 | – 0.348 |
Bacteroidetes | 0.414 | – 0.089 | – 0.282 | – 0.298 | 0.202 | 0.508 |
Chloroflexi | 0.020 | – 0.559* | 0.190 | 0.238 | – 0.128 | – 0.079 |
Proteobacteria | – 0.325 | 0.308 | 0.115 | 0.076 | – 0.323 | – 0.326 |
SOBS | 0.852** | – 0.591* | – 0.279 | – 0.196 | 0.434 | 0.808** |
Chao | 0.872** | – 0.577* | – 0.235 | – 0.132 | 0.505* | 0.832** |
ACE | 0.871** | – 0.599* | – 0.223 | – 0.127 | 0.501* | 0.823** |
Shannon | 0.381 | – 0.396 | – 0.042 | – 0.019 | 0.295 | 0.438 |
Simpson | 0.361 | – 0.094 | – 0.144 | – 0.106 | 0.141 | 0.246 |