| 指标 Index | 相关系数 Correlation coefficient | 镁Mg | 锰Mn | 钠Na | 锌Zn | pH | 碱解氮 Alkaline hydrolyzable nitrogen | 速效磷 Available P | 全钾 Total K | 速效钾 Available K | 氯离子 Chlorion |
| 镁Mg | −0.087 | 0.198 | 0.070 | 0.000 | −0.155 | 0.001 | 0.005 | −0.050 | −0.366 | 0.200 | 0.010 |
| 锰Mn | 0.298 | 0.097 | 0.142 | 0.000 | −0.444 | 0.006 | 0.125 | −0.061 | −0.089 | 0.516 | 0.007 |
| 钠Na | −0.231 | 0.036 | −0.004 | 0.002 | −0.181 | 0.017 | 0.076 | −0.085 | −0.178 | 0.082 | 0.004 |
| 锌Zn | 0.008 | 0.046 | 0.095 | 0.001 | −0.662 | 0.001 | 0.115 | 0.047 | −0.007 | 0.369 | 0.003 |
| pH | 0.250 | 0.001 | 0.014 | 0.001 | −0.014 | 0.064 | −0.071 | 0.173 | 0.093 | −0.011 | 0.000 |
| 碱解氮 Alkaline hydrolyzable nitrogen | 0.270 | 0.002 | 0.044 | 0.000 | −0.187 | −0.011 | 0.407 | −0.354 | −0.027 | 0.394 | 0.002 |
| 速效磷 Available P | 0.049 | 0.018 | 0.016 | 0.000 | 0.056 | −0.020 | 0.259 | −0.556 | −0.086 | 0.353 | 0.010 |
| 全钾 Total K | −0.411 | 0.143 | 0.025 | 0.001 | −0.009 | −0.012 | 0.022 | −0.094 | −0.506 | 0.018 | 0.001 |
| 速效钾 Available K | 0.499 | 0.054 | 0.100 | 0.000 | −0.334 | −0.001 | 0.218 | −0.268 | −0.013 | 0.733 | 0.008 |
| 氯离子 Chlorion | −0.092 | −0.059 | −0.028 | 0.000 | 0.055 | 0.000 | −0.029 | 0.155 | 0.018 | −0.169 | −0.035 |