| S.no |
Parameters |
Hasthampatty |
Rajakoil |
Vadavali |
Pullarakottai |
| 1 |
pH |
7.95 |
7.50 |
7.80 |
7.95 |
| 2 |
Electrical conductivity(ms/cm) |
0.600 |
0.865 |
0.425 |
0.418 |
| 3 |
Organic matter (%) |
2.33 |
2.57 |
2.74 |
0.78 |
| 4 |
Nitrate nitrogen (ppm) |
24.9 |
20.1 |
1606 |
27.1 |
| 5 |
Available phosphorous(ppm) |
237.7 |
388.0 |
31.6 |
314.6 |
| 6 |
Potassium exchangeable k(ppm) |
93 |
314 |
246 |
234 |
| 7 |
Calcium exchangeable (ppm) |
1932 |
2277 |
2401 |
2579 |
| 8 |
Magnesium exchangeable (ppm) |
511 |
477 |
356 |
644 |
| 9 |
Sulphur available s as SO4 ((ppm) |
49.3 |
58.5 |
25.4 |
83.1 |
| 10 |
Sodium exchangeable Na((ppm) |
302 |
329 |
142 |
585 |
| 11 |
Zinc available Zn (ppm) |
2.15 |
2.22 |
0.68 |
1.55 |
| 12 |
Manganese available Mn (ppm) |
4.72 |
5.25 |
21.57 |
10.88 |
| 13 |
Iron available Fe (ppm) |
1.36 |
0.79 |
1.24 |
1.18 |
| 14 |
Copper available |
1.84 |
0.45 |
1.91 |
1.83 |
