الفهرس 
Heavy metals
Effect of heavy metals on Antioxidant enzymes:Only 14 pages are availabe for public view
 |  | from | 133 |  |  |
| | | from | 133 | | |
Abstract
Heavy metals is one of the most important non-biotic stress that affect plant growth and vitality. In recent years, nanotechnology has shown a positive effect andclear results in reducing the harmful effect of heavy metals on Faba bean plants .For this reason, this study aims to investigate the effect of foliar spraying of calciumandzinc nanoparticles at different concentrations to reduce the harmful effect of bothlead and cadmium on Faba bean plants. This experiment was designed to verifytheeffects of ZnO NPs (100, 200 ppm ) CaCO3 NPs (100, 200ppm ) to reduce pbstressat concentrations of( 0, 30, and 90 ppm) and cd( 0, 20, and 100 ppm) onPlant growth , physiological measurements, were evaluated under lead and cadmiumstress, and the effect of nanoparticles in reducing their harmful effects.