The Influence of Some Foliar Fertilizers on Tomato Yield and Fruit Quality

The foliar fertilizers applied on tomatoes plant grown under high plastic tunnels improve the   quantity and quality of yield. The foliar products with many active substances (N, P, K, Fe, Mg, Zn. Cu, Mn, B, Ca, Mo, Co, Ni, organic aminoacids, vitamins, vegetable enzymes and growth stimulators) application on tomato determined higher yields. Other foliar products with organic matter, natural plant hormones from algae extracts , essentials aminoacids and biostimulators application improve the content in C vitamin of fruits.