Chelating Agent for Micronutrient Fertilisers

McLaughlin, M.; Stacey, S.; Lombi, E.; ARI Pty Ltd & CSIRO

Chelating Agent for Micronutrient Fertilisers

2008

McLaughlin, M. | Stacey, S. | Lombi, E. | ARI Pty Ltd & CSIRO

PATENT: M. J. McLaughlin, S. P. Stacey, E. Lombi (Assignee: Adelaide Research and Innovation Pty Ltd and Commonwealth Scientific and Industrial Research Organisation). TR200800106B (PCT/AU2006/000951) PCT filed Jul. 11, 2006.

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The invention describes a method and product for chelating micronutrients when used to provide the micronutrients to a plant, which comprises applying to an area of the plant or soil/substrate surrounding the plant an effective amount of a plant fertiliser composition comprising a chelating polymer having the general formula (I), capable of forming coordinate bonds with the micronutrients, transporting the micronutrients across a membrane of the plant and releasing the micronutrients for use by the plant.

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Invented by M. J. McLaughlin, S. P. Stacey, E. Lombi; Assigned to Adelaide Research and Innovation Pty Ltd and Commonwealth Scientific and Industrial Research Organisation.

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