The work presented in this thesis is a contribution to the study of the effects caused by heavy metals (Cu, Zn) on the morphological and physiological parameters of the tomato Lycopersicon esculentumMill. To do this, the ...

Copper is an essential oligoelement for the plants nutrition, phototoxic at very high concentration. The contamination of soil by copper is present when anthropogenic inputs are important. It means that when its content ...

Copper is an essential trace element for the development of plants due to its importance role in the physiology of plants. But it is also a toxic heavy metal with high concentration. Some species grown on sites with high ...