Clay (g kg−1)
Sand (g kg−1)
Silt (g kg−1)
Organic matter (g kg−1)
pHH2O (1:1)
Exchangeable Al (mg kg−1)
Available Cu by EDTA (mg kg−1)
Available Zn by EDTA (mg kg−1)
Available K by Mehlich-1 (mg kg−1)
Available P by Mehlich-1 (mg kg−1)
Available Fe by EDTA (mg kg−1)
Available Mn by EDTA (mg kg−1)
Exchangeable Ca (mg kg−1)
Exchangeable Mg (mg kg−1)
CTCeffective
a, cmolc kg
CTCpH
b, cmolc kg