Pb (mg/kg)

Zn (mg/kg)

N (%)

P (%)

K (%)

3 WAP

Korle Lagoon Area

177.1 ± 28.8

448.3 ± 45.5

1.38 ± 0.11

0.26 ± 0.02

2.40 ± 0.09

UG Farm

150.1 ± 18.2

258.7 ± 32.5

2.04 ± 0.33

0.11 ± 0.02

2.06 ± 0.26

P-value

0.241

0.004

0.031

0.001

0.102

7 WAP

Korle Lagoon Area

226.9 ± 71.4

260.1 ± 26.1

1.85 ± 0.28

0.19 ± 0.02

1.64 ± 0.14

UG Farm

183.9 ± 5.5

223.0 ± 13.2

2.00 ± 0.28

0.16 ± 0.03

1.91 ± 0.19

P-value

0.357

0.093

0.557

0.253

0.121

11 WAP

Korle Lagoon Area

221.3 ± 39.6

252.4 ± 17.7

1.25 ± 0.25

0.05 ± 0.02

1.34 ± 0.13

UG Farm

190.7 ± 15.4

247.8 ± 39.6

1.15 ± 0.15

0.18 ± 0.03

1.95 ± 0.26

P-value

0.280

0.864

0.619

0.003

0.021