| Dry Weight (Grams) of Plant Contol Samples and Plant |
| Samples Grown in the Soils Enriched in Metal Concen- |
| trations of Zn, Cd, and Pb. |
| Samples Shown in Red Represent Plants Grown in Soils |
| in 500 ppm metal , Those in Green, 300 ppm, |
| and Those in Blue, 100 ppm |
| Dry weight in Grams |
 |
|
Control
Zinc
Cadmium
Lead
(C1-C6)
(Zn1-Zn6)
(Cd1-Cd6) (Pb1-Pb6)
|
|||||||||
| Total
Dry Weight of
Samples
for Control = 9.03 grams with Zinc = 11.56 gramswith Cadmium = 6.22 grams with Lead = 6.76 grams
|
Sample Numbers | ||||||||