Table 1.

General characteristics of experimental soil

Sand	Silt	Clay	Corg	Ntot	HAC	EBC	CEC	BS	pHKCl
Ø μm
50–2000	2–50	<2
g kg−1					mM(+) kg−1			%
720	210	70	7.05	0.86	8.00	111.00	119.00	93.27	7.00

HAC hydrolytic acidity, EBC exchangeable base cations, CEC sorption capacity, BS base saturation, C _org organic carbon content, N _tot total nitrogen content