Soil Texture

SAP

Treatment (%)

Soil WRC coefficients

PAW

θ_s

θ_r

α

n

Clay

0

0.3291

0.9652

0.3722

8.27E−07

5.4689

0.2

0.336

0.9787

0.5235

6.51E−11

9.6940

0.3

0.5053

1.0329

0.6001

3.08E−09

9.2058

0.5

0.6223

1.186

0.8115

4.34E−10

8.7244

Sandy clay

0

0.2721

0.8349

0.3298

3.58E−05

4.2239

0.2

0.3188

0.8924

0.4735

3.67E−06

7.2297

0.3

0.4262

0.9219

0.4953

6.4E−09

7.9170

0.5

0.5355

0.9637

0.5569

2.86E−07

6.5447

Sandy loam

0

0.1691

0.4307

0.1420

0.000204

3.1604

0.2

0.1870

0.6641

0.3550

0.00523

4.6061

0.3

0.2108

0.7007

0.4397

9.27E−09

8.3381

0.5

0.3461

0.9914

0.6526

8.46E−06

5.5792