PLA / PHA BIODEGRADABLE COATINGS FOR SEEDS, FERTILIZERS AND PESTICIDES

A granular composition for agricultural is disclosed. The granular composition is made up of a plurality of granulates having a biodegradable coating applied over the granulates. The granulates are selected from the group consisting of seeds, fertilizers, and pesticides. The biodegradable coating is...

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Bibliographische Detailangaben
Hauptverfasser:	LOCKLIN Jason John, GRUBBS III Joe B
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMISTRY FERTILISERS FERTILISERS CHARACTERISED BY THEIR FORM FERTILISING FISHING FORESTRY HUMAN NECESSITIES HUNTING MANUFACTURE THEREOF METALLURGY MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05 MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PLANTING PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF SOWING TRAPPING
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Beschreibung
Zusammenfassung:	A granular composition for agricultural is disclosed. The granular composition is made up of a plurality of granulates having a biodegradable coating applied over the granulates. The granulates are selected from the group consisting of seeds, fertilizers, and pesticides. The biodegradable coating is made up of polylactic acid and polyhydroxyalkanoates. A method for making the coated granular composition and a method for controlled release of the granular material in the field are also disclosed. Se describe una composición granular para agricultura. La composición granular se compone de una pluralidad de granulados que tienen un recubrimiento biodegradable aplicado sobre los granulados. Los granulados se seleccionan del grupo que consiste en semillas, fertilizantes y plaguicidas. El recubrimiento biodegradable está compuesto por ácido poliláctico y polihidroxialcanoatos. También se describen un método para preparar la composición granular recubierta y un método para la liberación controlada del material granular en el campo.