Zinc-essential for flora and fauna
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United States of America Patent
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Nov 22, 2016
Grant Date -
Aug 27, 2015
app pub date -
Aug 14, 2013
filing date -
Sep 12, 2012
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Abstract
The present invention relates to a chelated fertilizer composition for enriching Zinc and Phosphorus content in agriculture/horticulture crops and plants through foliar application. The chelated fertilizer composition can be prepared using compounds comprising (a) Na2 HEDP and ZnSO4.H2O (Zinc sulphate monohydrate) and (b) Na2 HEDP and ZnO (Zinc Oxide). The chelation of Zn by Na2 HEDP using ZnSO4.H2O developed 17% Zn-HEDP and 21% Phosphorus pentoxide (P2O5) and chelation of Zn by Na2 HEDP using ZnO developed 21% Zn-HEDP and 26% P2O5. The chelated fertilizer composition obtained is in powder form and is 100% water-soluble concentrate. The chelated fertilizer composition can be used to cure Zinc and Phosphorus deficiency in crops and plants, increase yield with more Zinc and Phosphorus content, thus reducing the risk of Zinc and Phosphorus deficiency in humans.
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