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MicroChoice ® Stubble Digester Concentrate

All of our MicroChoice ® specialty ingredients are available in customizable formulations for your company to use in combination with other ingredients into your own unique final product.

MicroChoice ® SDC


A highly concentrated dry blend of bacterial and fungal spores combined with specially selected micronutrients to accelerate the digestion of field stubble.

MicroChoice® SDC (Stubble Digester Concentrate) contains a proprietary blend of bacteria and fungi that were scientifically selected for the ability to digest crop residues. MicroChoice® SDC is a highly concentrated product that is formulated to be blended with your nutrient enhanced ingredients, such as starch, molasses, yeast, urea, and sugar, to give the product a jump start upon field application.

The bacteria and fungi are provided in spore form, ensuring long-term stability and extended shelf life. 

Multilevel quality assurance processes extend far beyond our doors. The purity and microbial concentration of MicroChoice® SDC is guaranteed insuring consistent and superior biological products in the hands of your customers.


For additional information on MicroSynergies® cultures, products, and contract fermentation, please contact us.

MicroChoice ® SDC Specifications


Guaranteed Minimum Bacterial Concentration:           

100 Billion CFU/g



  • Stubble digestion

  • Composting


Product Profile:

Multiple Bacterial and Fungal Species

  • Naturally occurring, non-engineered

  • Aerobes and facultative anaerobes

  • Positive chemotaxis

  • 100% stabilized bacterial spores


Bacterial Enzyme Production:

Amylase, Protease, Lipase, Esterase, Urease, Cellulase, Xylanase, and Lignin Peroxidase



Dry, tan, free-flowing powder.


Effective pH Range:

5.0 – 10.0


Effective Temperature Range:

5°C - 55°C (40°F - 130°F)


Shelf Life:

One year at 21°C (70°F)


Standard Packaging:

Available in 50 or 100 lb poly-lined fiber drums


Custom Products:

Consult your technical representative for alternative formulations and additional applications.


Storage and Handling:

Store in a cool, dry location.

Formulation Guidelines:

For optimum performance use Stubble Digester Concentrate at a minimum of 1% in your finished product.  Twenty pounds of your finished product should be diluted with 60 gallons of water just prior to application and applied at a rate of 15 gallons/acre.



* The information herein is true and accurate to the best of our knowledge; however, this product information sheet is not to be considered as a guarantee expressed or implied, or as a condition of sale of this product.

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