highly significantp < 0.001
Conversely, the regression modeling for the TT model exhibited the best fit at a 0 MPa water potential of 0 MPa and a highly significant ( p < 0.001) R 2 = 0.939 after 4 h but displayed a non-significant ( p > 0.05) lowest fit (R 2 = 0.163) at a water potential of -6.0 MPa after 2 h (Fig. 7 ).