Research Article
To Identify the Important Soil Properties Affecting Dinoseb Adsorption with Statistical Analysis
Table 6
Regression coefficients of models when each soil factor removeda.
| Model | Unstandardized coefficients | Standardized coefficients | | Significance | Correlation | β | Standard error | Beta | Zero-order | Partial | Part |
| 1 | (Constant) | 0.348 | 0.750 | | 0.464 | 0.649 | | | | OC | 0.064 | 0.008 | 1.056 | 8.285 | 0.000 | 0.945 | 0.906 | 0.595 | CEC | | 0.013 | 0.000 | 0.001 | 0.999 | 0.436 | 0.000 | 0.000 | pH | −0.063 | 0.090 | −0.066 | −0.697 | 0.497 | −0.658 | −0.177 | −0.050 | Clay | −0.009 | 0.009 | −0.216 | −0.977 | 0.344 | 0.551 | −0.245 | −0.070 |
| 2 | (Constant) | 0.348 | 0.726 | | 0.480 | 0.638 | | | | OC | 0.064 | 0.007 | 1.056 | 8.645 | 0.000 | 0.945 | 0.908 | 0.601 | pH | −0.063 | 0.087 | −0.066 | −0.722 | 0.481 | −0.658 | −0.178 | −0.050 | Clay | −0.009 | 0.004 | −0.215 | −2.144 | 0.048 | 0.551 | −0.472 | −0.149 |
| 3 | (Constant) | −0.175 | 0.037 | | −4.683 | 0.000 | | | | OC | 0.067 | 0.006 | 1.108 | 11.468 | 0.000 | 0.945 | 0.941 | 0.785 | Clay | −0.010 | 0.004 | −0.231 | −2.394 | 0.028 | 0.551 | −0.502 | −0.164 |
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aDependent variable: .
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