S.No Ni concentration in mg/kg of soil        Overall length of plant Mean Growth ± (SE)
1 C 10.3 11.6 10.8 9.8 9.7 10.44 ± 0.35
2 0.5 9.6 9.8 10.3 9.9 8.2 9.56 ± 0.36
3 1.0 9.7 8.9 9.9 7.8 7.8 8.82 ± 0.44
4 1.5 8.7 7.9 6.6 8.5 6.2 7.58 ± 0.50
5 2.0 2.6 2.8 2.24 3.56 3.76 2.99 ± 0.28
Table1: Overall growth of Dahlia (Georgina wild) upon exposure to different concentrations of Nickel. C represents control.