Soil pH Organic matter (%) Organic carbon (%) Conductivity (μS/cm) Texture Particles Size Clay Silt Sand A 6.4 13.7 8.6 186.2 Loam 25 30 45 B 8.0 4.8 2.1 178.1 Clay Loam 37 36 27

Table 1: Physical and chemicals properties of the agricultural soils collected from Punjab, India.