Table 1 Soil physical and chemical properties.

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

 

Clay (%)

Silt (%)

Sand (%)

pH

SOM

(g kg−1)

TN

(g kg−1)

TP

(g kg−1)

EC

(μs cm−1)

BD

(g cm−3)

Hyperochric soil

4.20 ± 0.45

54.0 ± 1.65

41.4 ± 1.52

8.23 ± 0.04

1.62 ± 0.06

0.42 ± 0.02

0.33 ± 0.02

635 ± 87.23

1.50 ± 0.02

  1. Data in the table were means ± standard deviation (n = 3); SOM Soil organic matter, TN Total nitrogen, TP Total phosphorus, EC Electrically conductivity, BD Soil bulk density.
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