Patent ID: 8066793
Filing Date: 2011-11-29
Classification: C05D,C05F,Y02P,Y02W,Y10S

Abstract:
1. A bio-processed mineral fertiliser comprising: a crushed phosphate-rich mineral substrate, the mineral substrate having been at least partially rendered bioavailable by a composting process utilizing microorganisms; organic proteinaceous matter; cellulose-rich particulate material; and an effective amount of one or more selected microelements, the microelement being chelatedly bound to the organic proteinaceous matter and/or to the mineral substrate component wherein the fertiliser has a neutral pH, and is capable of slowly releasing the bound one or more microelements over an extended period of time after application of the fertiliser to soil, yet not exposing the composting microorganisms or existing soil microorganisms to a toxic concentration of said one or more selected microelements.