Table 4 Results of inversion of soil hydraulic parameters with different gravel content.

From: Effects of gravel on the water infiltration process and hydraulic parameters of stony soil in the eastern foothills of Helan Mountain, China

Treatment

\({\theta }_{r}\)/(cm3 cm−3)

\({\theta }_{s}\)/(cm3 cm−3)

α/(1 m−1)

n

\({K}_{s}\)/(cm min−1)

l

CK

0.028

0.330

0.101

2.500

0.018

0.500

W1

0.024

0.319

0.125

2.460

0.015

0.500

W2

0.021

0.308

0.151

2.420

0.013

0.500

W3

0.018

0.297

0.330

2.380

0.012

0.500

W4

0.011

0.283

1.621

2.250

0.011

0.500

W5

0.008

0.279

1.634

2.130

0.006

0.500

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