Region code pH Electrical % % Total Olsen's Available
conductivity Organic nitrogen phosphorus potassium
(dSm-1) carbon   (ppm) (ppm)
Bht 7.45 b 0.30 b 0.68 cd 0.07 a 5.73 cd 57.80 d
Wep1 8.62 a 0.75 a 0.30 d 0.02 c 11.11 b 75.80 cd
Wep 2 7.39 b 0.54 b 1.78 a 0.02 c 19.23 a 216.60 a
Wep 3 7.55 b 0.37 cd 0.66 cd 0.02 c 7.56c 52.40 d
Miw 6.65 c 0.22 d 0.39 d 0.02 c 6.16 cd 92.40 cd
Mal 7.14 b 0.19 d 1.14 a 0.02 c 4.85 d 61.40 d
Giz 7.41 b 0.16 d 1.72 a 0.02 c 2.66 d 133.20 b
Samz 8.22 a 0.20 d 0.43 d 0.03 c 5.91 cd 104.20 bc
Sgz 7.26 b 0.82 a 0.87 bc 0.04 b 5.36 cd 71.20 cd
Whz 1 7.41 b 0.21 d 0.55 cd 0.03 b 4.89cd 72.80 cd
Whz 2 7.45 b 0.42 bc 0.58 cd 0.02 c 5.49 cd 70.60 cd
LSD (P=0.05) 0.43 0.18 0.36 0.01 3.33 35.41
F value 11.97 14.21 16.33 17.34 14.89 14.62
Level of *** *** *** *** *** ***
significance            
Bht, Pantnagar; Wep 1, Dadri; Wep 2, Gajroula, Wep 3, Ghaziabad; Miw, Budaun; Mal, Pachmari; Giz, Chambal; Samz, Jaipur; Sgz, Ahmedabad; Whz 1, Rohtak; Whz 2, Gual Pahiri.
Table 2: Comparison of soil chemical properties in different agro-climatic regions.