Lead |
Cadmium |
Nickel |
Vegetable |
Ohaji 1 |
Ohaji 2 |
Umuagwo |
Ohaji 1 |
Ohaji 2 |
Umuagwo |
Ohaji 1 |
Ohaji 2 |
Umuagwo |
Fluted pumpkin (Telfaria occidetalis) |
0.82 |
1.97 |
Nil |
1.56 |
2.50 |
1.39 |
0.73 |
0.42 |
0.74 |
Scent leaf (Ocimum gratissimum) |
1.29 |
0.25 |
Nil |
2.13 |
3.40 |
1.89 |
0.54 |
0.31 |
0.55 |
Gnetum africana |
Nil |
Nil |
Nil |
1.06 |
1.70 |
0.94 |
0.39 |
0.22 |
0.39 |
Black pepper leaf (Piper guinenese) |
2.03 |
0.39 |
Nil |
2.31 |
3.70 |
2.05 |
1.41 |
0.81 |
1.43 |
Green leaf (Amaranthus viridis) |
2.35 |
0.45 |
Nil |
1.69 |
2.70 |
1.50 |
1.44 |
0.83 |
1.46 |
Waterleaf (Taliun triangulare) |
1.38 |
0.27 |
Nil |
0.75 |
1.20 |
0.67 |
0.66 |
0.38 |
0.66 |
Bitterleaf (Vernonia amygdalina) |
0.51 |
0.10 |
Nil |
0.81 |
1.30 |
0.72 |
Nil |
Nil |
Nil |
Gangronema latifolium |
1.87 |
0.36 |
Nil |
1.94 |
3.10 |
1.72 |
1.10 |
0.63 |
1.11 |
Garden egg leaf (Solanum melongena) |
1.18 |
0.23 |
Nil |
2.19 |
3.50 |
1.94 |
0.74 |
0.43 |
0.75 |
Curry leaf (Murraya koenigii) |
5.72 |
1.10 |
Nil |
1.44 |
2.30 |
1.28 |
0.36 |
0.21 |
0.36 |
Okra (Abelmolschus esculentus) |
Nil |
Nil |
Nil |
0.69 |
1.10 |
0.61 |
0.09 |
0.05 |
0.09 |
Cucumber (Cucumis sativus) |
Nil |
Nil |
Nil |
Nil |
Nil |
Nil |
0.89 |
0.51 |
0.90 |
White camwood (Pterocarpus mildbreadii) |
Nil |
Nil |
Nil |
Nil |
Nil |
Nil |
1.11 |
0.64 |
1.12 |