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Table 4 Correlation table for Freundlich model coefficients and soil properties

From: Phosphorous status and adsorption characteristics of acid soils from Cheha and Dinsho districts, southern highlands of Ethiopia

  CEC M-3 P Alox Feox OC Clay HCl-P NaOHPi NH4Cl-P Pox exAl
Kf − 0.81** − 0.79** 0.87** 0.89** − 0.86** 0.84** − 0.75** 0.62* − 0.84** − 0.91** 0.78**
PBCf − 0.80** − 0.78** 0.86** 0.88** − 0.85** 0.84** − 0.74** 0.61* − 0.84** − 0.91** 0.77**
SPR − 0.84** − 0.83** 0.89** 0.91** − 0.89** 0.85** − 0.77** 0.65* − 0.86** − 0.91** 0.81**
N 0.90** 0.94** − 0.94** − 0.94** 0.93** − 0.90** 0.88** − 0.77** 0.93** 0.93** − 0.79**
  1. CEC cation exchange capacity, M-3 P Mehlich-3 P, Alox oxalte extractable Al, Feox oxalate extractable Fe, OC organic carbon, HCl-P HCl extractable P, NaOH-Pi NaOH extractable inorganic P, NH4Cl-P NH4Cl extractable P, Pox oxalte extractable P, exAl exchangeable Al