Table 5: Fitting parameters of G-7 by sieve-pipette method.

JakyLogarithmicFredlundGompertz

ValueValueValueValue

a5.8390.1420.052−1316.543
b109.9031.9881317.528
c0.82330.781
d−0.238
0.9220.8990.9880.991
-value892.648342.1641496.2911911.227
value1.0000.0000.0000.000
Mean square88.061114.45710.49413.272
Degrees of freedom15141212