Fraction

Organic matter

C

N

C/N

Na

K

Ca

Mg

Mn

P

t∙ha⁻¹

ratio

kg∙ha⁻¹

Soil organic matter 0 - 60 cm

Am-Ac. Exch 0 - 40 cm

288

-

108

-

12.0

-

9

-

-

221

-

226

-

532

-

242

-

55

-

256