| Sl No. |
Parameter |
Value |
| 32 |
Sand |
66 % ( Pre-monsoon)
61 % ( Monsoon)
60 % ( Post- monsoon)
62 % ( Average) (Profoundal)
55 % ( Average) (Littoral) |
| 33 |
Silt |
9 % ( Pre-monsoon)
15 % ( Monsoon)
12 % ( Post- monsoon)
12 % ( Average) (Profoundal)
16 % ( Average) (Littoral) |
| 34 |
Clay |
25% ( Pre-monsoon)
24 % ( Monsoon)
28 % ( Post- monsoon)
26 % ( Average) (Profoundal)
29 % ( Average) (Littoral) |
| 35 |
pH |
7.78 ( Pre-monsoon)
7.74 ( Monsoon)
7.70 ( Post- monsoon)
7.74 ( Average) (Profoundal)
7.02 ( Average) (Littoral) |
| 36 |
CaCO3 |
2.50 %( Pre-monsoon)
2.30 % ( Monsoon)
2.00 % ( Post- monsoon)
2.27 % ( Average) (Profoundal)
1.80 % ( Average) (Littoral) |
| 37 |
Organic Carbon |
1.02 % ( Pre-monsoon)
1.25 % ( Monsoon)
1.39 % ( Post- monsoon)
1.22 % ( Average) (Profoundal)
1.52 % ( Average) (Littoral) |
| 38 |
Total Nitrogen |
0.036 % (Pre-monsoon)
0.041 % ( Monsoon)
0.056 %( Post- monsoon)
0.044 % ( Average) (Profoundal)
0.059 % ( Average) (Littoral) |
| 39 |
Specific Conductance |
0.246 mS/cm ( Pre-monsoon)
0.241 mS/cm ( Monsoon)
0.238 mS/cm ( Post- monsoon)
0.242 mS/cm ( Average) (Profoundal)
0.296 mS/cm ( Average) (Littoral) |
| 40 |
Avil. Nitrogen |
56.52 mg/100g ( Pre-monsoon)
37.26 mg/100g ( Monsoon)
48.35 mg/100g ( Post- monsoon)
47.38 mg/100g ( Average) (Profoundal)
68.27 mg/100g ( Average) (Littoral) |
| 41 |
Avil. Phosphorus |
3.42 mg/100 g ( Pre-monsoon)
1.10 mg/100 g ( Monsoon)
2.19 mg/100 g ( Post- monsoon)
2.26 mg/100 g ( Average) (Profoundal)
1.78 mg/100 g ( Average) (Littoral) |
| 42 |
C/N Ratio |
28 ( Pre-monsoon)
31 ( Monsoon)
25 ( Post- monsoon)
28 ( Average) (Profoundal)
26 ( Average) (Littoral) |
| 43 |
Heavy Metals |
Cd, Cr, Cu, Ni, Pb and Zn |
| 44 |
Others |
Nil |
DATABASE OF ICAR-CIFRI