growth and metabolism. Physiological parameters decrease consequently with increasing
copper and zinc concentration in nutrient medium. Copper at 0.2 mM concentration led to
32.12% and 47.82% reduction in fresh weight and dry weight respectively whereas, zinc at
1.50 mM concentration resulted in 23.83% and 70.56% decrease in fresh weight and dry
weight of seedlings with respect to control. The combined effect of copper and zinc on …