Features

Values

Experimental site 2017

Experimental site 2018

Clay (g·kg⁻¹)

29.1

21.2

Silt (g·kg⁻¹)

10.6

12.5

Sand (g·kg⁻¹)

60.4

66.3

pH H₂O

5.1

6.2

pH KCl

4.2

5.3

Organic carbon - C (g·kg⁻¹)

1.22

1.60

Total nitrogen - N (g·kg⁻¹)

0.9

1.14

C/N

1.32

1.40

${\text{N-NO}}_{\text{3}}^{-}$

15.80

3.56

${\text{N-NH}}_{\text{4}}^{+}$

5.81

7.45

CEC (cmol·kg⁻¹)

3.57

9.17

P.ass (mg·kg⁻¹)

32.96

18.39

Ca (cmol·kg⁻¹)

1.84

5.85

Mg (cmol·kg⁻¹)

0.75

1.19

K (cmol·kg⁻¹)

0.37

0.35

Exchangeable Al

0.58

0.08