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.

ModelUnstandardized coefficientsStandardized coefficients SignificanceCorrelation
βStandard errorBetaZero-orderPartialPart

1(Constant)0.3480.7500.4640.649
OC0.0640.0081.0568.2850.0000.9450.9060.595
CEC 0.0130.0000.0010.9990.4360.0000.000
pH−0.0630.090−0.066−0.6970.497−0.658−0.177−0.050
Clay−0.0090.009−0.216−0.9770.3440.551−0.245−0.070

2(Constant)0.3480.7260.4800.638
OC0.0640.0071.0568.6450.0000.9450.9080.601
pH−0.0630.087−0.066−0.7220.481−0.658−0.178−0.050
Clay−0.0090.004−0.215−2.1440.0480.551−0.472−0.149

3(Constant)−0.1750.037−4.6830.000
OC0.0670.0061.10811.4680.0000.9450.9410.785
Clay−0.0100.004−0.231−2.3940.0280.551−0.502−0.164

aDependent variable: .