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US 12,077,481 B2Granted
Fertilizer absorption improvement method
AssigneeAquasolution Corporation
InventorTakashi Sato
Life of this patent
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Abstract
The present invention addresses the problem of providing a fertilizer absorption improvement method that makes it possible to conveniently improve fertilizer absorption. This fertilizer absorption improvement method involves applying nano-bubble water to a plant.
Claims4
A method for improving an absorption rate of a fertilizer containing at least nitrate nitrogen, the method comprising spraying nanobubble water over soil in which a plant is planted,
- wherein the nanobubble water contains bubbles with a modal particle size of from 30 to 300 nm,
- wherein the nanobubble water contains the bubbles in an amount of from 1×108 to 1×1010 bubbles/mL, and
- wherein the bubbles contained in the nanobubble water include i) air or ii) oxygen having a concentration higher than a concentration of oxygen in the air.
Dependencies are inferred from the claim text.