Fertilizer for foliar use

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United States of America Patent

PATENT NO 8968696
APP PUB NO 20140190227A1
SERIAL NO

14151893

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a potassium sulphate powder wherein about 80 wt % or more of the powder has a particle size of about 0.2 mm or lower, preferably about 0.13 mm or less. The particle size preferably is such, that about 80 wt % or more is about 0.02 mm or higher, more preferably about 0.04 mm or higher. This potassium sulphate powder dissolves easily in water, more in particular, 50 gram of said potassium sulphate powder dissolves in 1 liter of water without stirring within 1 minute, preferably within 30 sec. This potassium sulphate powder is very suitable as foliar fertilizer, in particular for broad acre crops. Further, the invention relates to the use of foliar potassium fertilizer, to enhance the uptake of potassium from the soil.

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Patent Owner(s)

Patent OwnerAddress
TESSENDERLO GROUP NVTROONSTRAAT 130 BRUSSELS 1050

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Landuyt, Peter Brussels, BE 3 0
Luts, Peter Brussels, BE 3 0
Marchand, Michel Brussels, BE 8 88
White, Nicolas Brussels, BE 5 13

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