Uncultivated plots (fallow land)

Standards

Physico-chemical parameters

Mini

Maxi

Mean

SD

pH (Cmol/kg)

5.42

7.02

6.38

0.46

5.5 ≤ pH ≤ 7.5

Ca2+ (Cmol/kg)

1.12

4.64

2.24

1,17

5 - 8

Mg2+ (Cmol/kg)

3.16

10.53

5.60

2.78

1.5 - 3.0

Na+ (Cmol/kg)

0.1

1.6

0.50

0.45

0.3 - 0.7

K+ (Cmol/kg)

0.78

1.68

1.17

0.28

0.15 - 0.25

CEC (Cmol/kg)

9.23

18.26

12.93

3.44

10 ≤ CEC ≤ 25

OM (%)

3.89

5.34

4.63

0.48

3.6 - 6.5

TOC (%)

2.26

3.10

2.71

0.29

1.26 - 2.5

Phos A (ppm)

409.00

721.00

532.30

97.48

134 - 179

N (%)

0.05

0.08

0.07

0.01

0.2 - 0.25