Soil 1 (S1)

Soil 2 (S2)

Sand (g∙kg1)

288

675

Silt (g∙kg1)

581

182

Clay (g∙kg1)

131

143

pH (H2O)

5.8

6.2

Organic C (g∙kg1)

10.1

17.2

P Bray-1 (mg∙kg1)

64.0

2.2

Exchangeable cation

Ca (cmolc∙kg1)

6.21

11.61

Mg (cmolc∙kg1)

1.96

1.93

K (cmolc∙kg1)

0.75

0.24

Na (cmolc∙kg1)

0.85

0.94