Biofertilizer Composition and Method of Manufacture

• US 20200131096A1
• Filed: 10/29/2019
• Published: 04/30/2020
• Est. Priority Date: 10/29/2018
• Status: Active Application

• Current Assignee: Sustainable Community Development, LLC
• Original Assignee: Sustainable Community Development, LLC
• Inventors: Kanagalingam, Sabeshan, Li, Daoxin
• Application Number:
  US16/667,677
• Publication Number:
  US 20200131096A1
• Time in Patent Office: Days
• CPC Class Codes: C05F 11/08 Organic fertilisers containing added bacterial cultures, mycelia or the like
• CPC Class Codes: C05F 17/20 using specific microorganisms or substances, e.g. enzymes, for activating or stimulating the treatment use of invertebrates C05F17/05
• CPC Class Codes: C12N 1/185 Saccharomyces isolates
• CPC Class Codes: C12N 1/20 Bacteria; Culture media therefor
• CPC Class Codes: C12N 1/205 Bacterial isolates
• CPC Class Codes: C12R 2001/01 Bacteria or Actinomycetales ; using bacteria or Actinomycetales
• CPC Class Codes: C12R 2001/07 Bacillus
• CPC Class Codes: C12R 2001/125 Bacillus subtilis ; Hay bacillus; Grass bacillus
• CPC Class Codes: C12R 2001/225 Lactobacillus
• CPC Class Codes: C12R 2001/23 Lactobacillus acidophilus
• CPC Class Codes: C12R 2001/25 Lactobacillus plantarum
• CPC Class Codes: C12R 2001/46 Streptococcus ; Enterococcus; Lactococcus
• CPC Class Codes: C12R 2001/865 Saccharomyces cerevisiae
• CPC Class Codes: Y02W 30/40 Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Abstract

A biofertilizer composition and method of manufacturing the same contains a microorganism consortium in culture medium, a first additive having an organic acid chelating agent, a second additive having a nitrogen source, a potassium source, a chelated metal, and a salt, and water. The microorganism consortium comprises, at least, beneficial lactic acid fermenting microbes, bacteria belonging to the Bacilli class, and yeast.

Claims

1. A method of producing a biofertilizer composition, comprising:

a) obtaining a starting composition comprising a microorganism consortium in culture medium, wherein said culture medium contains at least one carbon source;

b) adding a first additive to the starting composition to produce a first modified composition;

c) adding a second additive to the first modified composition to produce a second modified composition;

d) adding water to the second modified composition to produce a fermented broth;

e) agitating said fermented broth for at least one hour to produce an agitated fermented broth;

f) allowing said agitated fermented broth to settle; and

g) extracting a biofertilizer composition product.

2. The method of claim 1, wherein said microorganism consortium comprises Bacillus subtilis, a Lactobacillus sp., a Bifidobacterium sp., a Lactococcus sp., Streptococcus thermophilus, a purple non-sulfur bacteria sp., at least two non-pathogenic gram-positive Bacilli bacteria capable of fermentation, and a yeast.

3. The method of claim 1, wherein said microorganism consortium comprises at least two microorganisms selected from the group consisting of Bacillus subtilis, Bifidobacterium animalis, Bifidobacterium bifidum, Bifidobacterium longum, Enterococcus lactis, Enterococcus thermophilus, Lactobacillus acidophilus, Lactobacillus bulgaricus, Lactobacillus casei, Lactobacillus fermentum, Lactobacillus plantarum, and Saccharomyces cerevisiae.

4. The method of claim 1, further comprising the step of removing water, wherein said biofertilizer composition product comprises ≤

10% water (w/w).

5. The method of claim 1, wherein said first additive is selected from the group consisting of fulvic acid, humic acid, propionic acid, citric acid, homo citric acid, ascorbic acid, lactic acid, oxalic acid, vanillic acid, gallic acid, malate, and gluconic acid.

6. The method of claim 1, wherein said second additive comprises a nitrogen source, a potassium source, a chelated metal, and a salt.

7. The method of claim 1, wherein said second additive comprises water soluble nitrogen, water soluble potash, boron, iron, manganese, and zinc.

8. The method of claim 7, wherein said second additive comprises at least 5.0% (w/w) water soluble nitrogen, 8.0% (w/w) soluble potash, 0.6% (w/w) boron, 1.6% (w/w) iron, 1.6% (w/w) manganese, and 1.6% (w/w) zinc.

9. The method of claim 7, wherein said second additive comprises at least 5.0% (w/w) protein hydrolysate, 8.0% (w/w) potassium citrate, 0.6% (w/w) disodium octaborate tetrahydrate, 1.6% (w/w) ferrous sulfate, 1.6% (w/w) manganese sulfate, and 1.6% (w/w) zinc sulfate.

10. The method of claim 1, wherein said carbon source is selected from the group consisting of molasses, rum, starch, glucose, arabinose, mannose, glucosamine, maltose, sugar cane, and glycerol.

11. The method of claim 1, further comprising the step of adding at least one essential oil to the fermented broth, wherein said at least one essential oil is selected from the group consisting of African lemon bush (Lippia javanica) oil, anise oil, bay oil, bergamot oil, boronia oil, canola oil, carrot oil, cassia oil, catnip oil, cedarwood oil, chamomile oil, cinnamon oil, citronella oil, clary sage oil, clove oil, cypress oil, eucalyptus oil, galbanum oil, garlic oil, ginger oil, geranium oil, grapefruit oil, hazelnut oil, jasmine oil, jojoba oil, lavender oil, lavandin oil, lemon oil, lime oil, mandarin oil, nutmeg oil, orange oil, palma rosa oil, patchouli oil, Peru balsams, peppermint oil, rosemary oil, rosewood oil, sage oil, sandalwood oil, spear mint oil, star anise oil, tea tree oil, tangerine oil, thyme oil, tolu, verbena oil, white clover oil, and ylang ylang oil.

12. A biofertilizer composition, comprising:

a) a microorganism consortium in culture medium;

b) at least one an organic acid chelating agent;

c) at least one nitrogen source;

d) at least one potassium source;

e) at least one chelated metal;

f) a salt; and

g) dechlorinated water.

13. The biofertilizer composition of claim 12, wherein said microorganism consortium comprises at least three species selected from the group consisting of Bacillis subtilis, Bacillus coagulans, Lactobacillus acidophilus, Lactobacillus bulgaricus, Lactobacillus casei, Lactobacillus fermentum, Lactobacillus lactis, Lactobacillus parafarraginis, Lactobacillus plantarum, Lactobacillus rapi, Bifidobacterium bifidum, Bifidobacterium longum, Streptococcus thermophilus, Rhodopseudomonas palustris, Rhodobacter sphaeroides, Acetobacter ghanensis, Gluconacetobater diazotrophicus, and Saccharomyces cerevisiae.

14. The biofertilizer composition of claim 12, wherein said at least one organic acid chelating agent is selected from the group consisting of fulvic acid, humic acid, propionic acid, citric acid, homo citric acid, ascorbic acid, lactic acid, oxalic acid, vanillic acid, gallic acid, malate, and gluconic acid.

15. The biofertilizer composition of claim 12, wherein said at least one nitrogen source is selected from the group consisting of soybean hydrolysate, pea protein hydrolysate, whey protein hydrolysate, rice grain protein hydrolysate, alfalfa protein hydrolysate, legume seed protein hydrolysate, corn protein hydrolysate, potassium nitrate, ammonium nitrate, and distiller'"'"'s dried grains with solubles.

16. The biofertilizer composition of claim 12, wherein said at least one potassium source is selected from the group consisting of potassium oxide, potassium citrate, potassium sulfate, monopotassium phosphate, potassium dihydrogen phosphate, potassium nitrate, potassium chloride, and ammonium phosphate.

17. The biofertilizer composition of claim 12, wherein said at least one chelated metal is a chelated form of at least one element selected from the group consisting of iron, manganese, zinc, copper, magnesium, nickel, boron, and molybdenum.

18. The biofertilizer composition of claim 12, wherein said at least one chelated metal is selected from the group consisting of iron EDDHA, manganese EDTA, and zinc EDTA.

19. The biofertilizer composition of claim 12, wherein said at least one salt is selected from the group consisting of boric acid, disodium octaborate tetrahydrate, sodium molybdate, ferrous sulfate, manganese sulfate, zinc sulfate, potassium dihydrogen phosphate, dipotassium hydrogen phosphate, disodium hydrogen phosphate, magnesium sulfate, magnesium chloride, ferric sulfate, ferric chloride, ferrous chloride, manganous sulfate, manganous chloride, zinc chloride, cupric sulfate, calcium chloride, sodium chloride, calcium carbonate, and sodium carbonate.

20. The biofertilizer composition of claim 12, wherein:

a) said microorganism consortium is present at 50-70% (w/w);

b) said first additive is present at 5-15% (w/w);

c) said second additive is present at 5-15% (w/w); and

d) dechlorinated water is present at 10-30% (w/w).