Published in Scientific Papers. Series A. Agronomy, Vol. LXVI, Issue 2
Written by Valentina SAMOKHVALOVA, Victor BUBLYK, Yana POGROMSKA
A new method of obtaining fertilizer and soil improver and the procedure for using the chelated-gumatic drug Smaragd with a fertilizing-stimulating and remedial effect have been substantiated and elaborated. The method aims to improve the ecological condition and increase the stability of the soil-plant system due to the creation and use of a new effective composition of the drug. New composition ensures the saturation of the soil with trace elements in a form accessible to plants, increasing plant productivity, including under conditions of heavy metal pollution, arid conditions on carbonate and eroded soils for simplifying the preparation and use of the drug and simultaneously saving resources. The new chelated-gumatic preparation of the proposed complex composition contains trace elements (Fe, Mn, Zn, Cu, Co, Mo and B) in the form of chelate compounds; the gumatic component of the composition is of natural origin. The agents of the new drug Smaragd interact in a certain ratio. The method is protected by a security document (utility model patent 135145 UA 2019).
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