Environmentally compatible processes compositions and materials treated thereby
AssigneePimi Marion Holdings, Ltd.
InventorsNimrod Ben-Yehuda, Eliahu Margalit
Life of this patent
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Abstract
Environmentally friendly processes for prevention of qualitative deterioration and quantitative loss of plant matter and foodstuffs, during all stages of storage and handling, including pre- and post-harvest, pre- and post-planting, distribution and marketing involves the use of H2O2 compositions including Ag and at least one of Cu and Zn ions. The processes can also be used to prevent sprouting and rooting, and to promote fecundity of certain plant matter, and can also be used to eliminate or reduce quantities of harmful organisms and substances from soil, other growth media and substrates, equipment, materials water, workspaces and surfaces.
Claims7
A method of treating soil or other plant growth media to kill pathogens in or on said soil or other plant growth media, comprising:
- contacting said soil or other plant growth media with an amount sufficient of a hydrogen peroxide solution having a pH of less than 6, to kill pathogens in or on said soil or other plant growth media;
- wherein said hydrogen peroxide solution contains metallic ions or silver and at least one of copper and zinc, said metallic ions being present in said hydrogen peroxide solution in an amount of 10 ppb to 5%;
- wherein said hydrogen peroxide solution further contains at least one of peracetic, nitric, sulfuric and phosphoric acid, and
- optionally one or more of salicylic acid, phosphonic acid, citric acid and glycerin.
Dependencies are inferred from the claim text.