Characteristics and effect of application. MASTER GREEN-Zn is used as an out-of-root feeding of cereals, technical, vegetable, fruit and berry, forest, flower and ornamental crops during the growing season by spraying; to treat and prevent diseases associated with zinc deficiency. Zinc fasting is most often observed on sandy, sandy loam and carbonate soils in corn, legumes, fruit crops and citrus fruits. Corn chlorosis associated with a lack of zinc in the soil can also occur with increased phosphorus and calcium content. Zinc (Zn) is a trace element that takes part in the processes of metabolism and respiration of plants, the formation of reproductive organs, the accumulation of vitamins C and P, protein synthesis, which increases drought, heat and cold resistance of plants. Impaired zinc nutrition causes a decrease in the content of the growth hormone - auxin. ELIMINATES ZINC DEFICIENCY INCREASES RESISTANCE TO EXTREME TEMPERATURES USED TO TREAT HIGH-NEED ZINC CROPS