| Variables |
Abundant |
Abundant |
Rare |
Rare |
|
r |
P |
r |
P |
| EC |
-0.024 |
0.720 |
0.104 |
0.019 |
| pH |
-0.061 |
0.975 |
0.123 |
0.002 |
| TC |
0.002 |
0.468 |
-0.094 |
0.959 |
| NO2--N |
-0.024 |
0.702 |
0.120 |
0.015 |
| NO3--N |
0.112 |
0.008 |
0.005 |
0.456 |
| NH4+-N |
0.107 |
0.014 |
0.045 |
0.202 |
| TN |
-0.053 |
0.862 |
0.171 |
<0.001 |
| PO43--P |
0.010 |
0.405 |
0.058 |
0.140 |
| TP |
-0.011 |
0.588 |
0.011 |
0.401 |
| Clay |
-0.016 |
0.663 |
0.119 |
0.004 |
| Silt |
-0.050 |
0.854 |
0.117 |
0.022 |
| Sand |
-0.025 |
0.695 |
0.073 |
0.085 |
| Cropland% |
-0.024 |
0.781 |
0.076 |
0.024 |
| Forest% |
0.116 |
0.005 |
0.066 |
0.091 |
| Grassland% |
-0.071 |
0.971 |
0.019 |
0.322 |
| Water% |
-0.007 |
0.547 |
0.044 |
0.170 |
| Bare land% |
-0.088 |
0.989 |
0.034 |
0.224 |