Parameters

Analytical results

Analytical Method

Pawaingyoe

Kokkokhahla

Total N (%)

0.05% (low)

0.01% (very low)

Kjaldehl distillation method

Available N (mg∙kg−1)

47 (low)

29 (very low)

Alkaline permanganate method

Available P (mg∙kg−1)

9.3 (low)

19.7 (medium)

9C-Olsen’s P-Malachite green

Available K (mg∙kg−1)

170 (medium)

300 (high)

15A1-1N Ammonium acetate extraction