R. Salim et al., EFFECT OF ROOT-TREATMENT OF CAULIFLOWER, PARSLEY AND SPINACH PLANTS WITH COPPER AND ZINC ON THE PLANT-GROWTH, Journal of environmental science and health. Part A: Environmental science and engineering, 30(10), 1995, pp. 2123-2132
The effect of copper and zinc ions as growth - inhibitors of plants wa
s studied by the root-treatment of cauliflower, parsley and spinach pl
ants. Both copper and zinc showed an obvious growth-inhibition effect
on the growth of the studied plants as well as on their various parts.
The sensitivities of cauliflower, parsley and spinach plants towards
treatment with copper and zinc solutions were compared between each ot
her as well as between their various parts. The toxicity effects of zi
nc and copper on the growth of plants were compared. Copper showed hig
her toxic effect on the growth of treated cauliflower, spinach and par
sley plants as well as on the growth of the various parts of treated p
lants.