pH, soil pH; EC, Electrical conductivity; SOC, Soil organic carbon; BD, Bulk density; N, Soil available nitrogen; P, Soil available phosphorus; K, Ammonium acetate extractable potassium; Na, Ammonium acetate extractable sodium; Ca, Ammonium acetate extractable calcium; Mg, Ammonium acetate extractable magnesium; S, soil available sulphur; Fe, soil available iron; Mn, Soil available manganese; Cu, Soil available copper; Zn, Soil available zinc; B, Soil available boron.
* and ** indicates significance at 0.05 and 0.01 level and ns indicates not significant.