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US 10,117,378 B2Granted
Fertigation composition, use and system
AssigneeSaudi Basic Industries Corporation
InventorMohamed Akasha M. Khaleel
Life of this patent
Estimating the term…
Abstract
Disclosed herein is a method for fertigation comprising: (a) providing an acidic mixture of water and a fertilizer dissolving agent; (b) contacting the acidic mixture with a fertilizer composition in fertigation equipment to dissolve the fertilizer composition and to form a fertigation composition; and (c) contacting the fertigation composition with soil. Also disclosed are a fertigation composition and a fertilizer system.
Claims23
A method for fertigation comprising:
- a) providing an acidic mixture comprising water and an acidic fertilizer dissolving agent;
- b) contacting the acidic mixture with a NP, PK, or NPK fertilizer composition in fertigation equipment to dissolve the NP, PK, or NPK fertilizer composition and to form a NP, PK, or NPK fertigation composition;
- and
- c) contacting the NP, PK, or NPK fertigation composition with soil,
- wherein the acidic mixture comprises at least 100 ppm of Ca+2.
2 more elements
A NP, PK, or NPK fertigation composition comprising:
- a) a NP, PK, or NPK fertilizer composition, wherein the NP, PK, or NPK fertilizer composition is present in an amount ranging from about 10 wt % to about 50 wt %, based on the NP, PK, or NPK fertigation composition;
- b) a fertilizer dissolving agent comprising sulfuric acid or phosphoric acid, or a mixture thereof, wherein the fertilizer dissolving agent is present in an amount ranging from about 2 wt % to about 88 wt %, based on the NP, PK, or NPK fertigation composition;
- and
- c) water, wherein the water is present in an amount ranging from about 2 wt % to about 88 wt %, based on the NP, PK, or NPK fertigation composition,
- d) Ca+2, wherein Ca+2 is present in an amount of 100 to 1000 ppm.
2 more elements
Dependencies are inferred from the claim text.