NPK-Si fertilizer, method for production and use thereof

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United States of America

PATENT NO 11299436
APP PUB NO 20210139386A1
SERIAL NO

16765275

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Abstract

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The present application relates to a combined NPK-Si fertilizer product comprising a mineral NPK fertilizer, which comprises at least one nutrient compound of nitrogen, phosphorous or potassium, and a particulate amorphous silicon dioxide, wherein the ratio of the mineral NPK fertilizer to the amorphous silicon dioxide is from 10:90 to 90:10, based on the dry weight of the at least one nutrient compound of nitrogen, phosphorous or potassium, and the amorphous silicon dioxide contained in the product. The application also relates to the method of production of the inventive NPK-Si fertilizer.

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Patent Owner(s)

Patent OwnerAddress
ELKEM ASA0277 OSLO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dastol, Magne Kristiansand, NO 9 53
Hansen, Tor Soyland Sogne, NO 3 2
Matychenkov, Vladimir Pushchino, RU 3 2

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