Table 1: Fertility parameters of the control soil.

SamplepHg/dm³mg/dm³mmol/dm³ TFSA%Ratio
CaCl2OMP resKCaMgH + AlSBCECVCa/MgMg/K

Soil6.20183.00.821883.991.94.22.01.25

OM: organic matter; CEC: cation-exchange capacity; V: base saturation.