Equipment lubricating microbial compositions
An exemplary embodiment is directed to an equipment lubricating composition comprising useful microorganisms. An exemplary embodiment comprises a water insoluble, water-absorbent substance and an encapsulated microorganism component including viable microorganisms. This encapsulating material may encapsulate and protect the microorganisms by essentially preventing the microorganisms from contacting the external environment. Based on the protection afforded by the encapsulation, exemplary embodiments may include previously inhospitable carrier compounds such as particulate machine lubricants.
1. A microorganism-containing lubricating composition, comprising:
(a) microorganism component, encapsulated as microbeads by a water-soluble encapsulating material;
(b) a water insoluble, water-absorbent substance, present in an amount sufficient to maintain the composition as a dry, free-flowing powder; and
(c) a particulate lubricant including at least one of talc and graphite.
2. The composition of claim 1 , wherein the lubricating composition, by weight thereof, comprises the particulate lubricant in an amount of 5-95% (w/w).
3. The composition according to claim 2 , wherein the water insoluble, water-absorbent substance is selected from the group consisting of zeolite, porous beads or powders, silica, ground agricultural products, porous wood products, cellulose, cyclodextrins, and combinations thereof.
4. The composition according to claim 2 , wherein the water insoluble, water-absorbent substance is cellulose powder.
5. The composition according to claim 2 , wherein the microorganisms of the microorganism component are selected from the group consisting of fungi, bacteria, and combinations thereof.
6. The composition according to claim 5 , wherein the microorganisms are fungi.
7. The composition according to claim 6 , wherein the fungi comprise a species from the genus Trichoderma .
8. The composition according to claim 5 , wherein the microorganisms are bacteria.
9. The composition according to claim 8 , wherein the bacteria comprise a species from the genus Bradyrhizobium.
10. A lubricating inoculant composition, comprising:
(a) a water insoluble, water-absorbent cellulose powder;
(b) a microorganism component, encapsulated in microbeads of a water-soluble encapsulating material, the microorganism component providing an effective amount of viable microorganisms to inoculate a plant or plant seed; and
(c) a particulate lubricant, comprising at least one of: talc and graphite.
11. The composition of claim 10 , wherein: the water soluble encapsulating material is a dextrin.