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Published on: May 6, 2010
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Potential microbial strains for composting cattle and horse manure
A Nauanova1,2, A Algozhina1,2, S Ospanova1,2
1S.Seifullin Kazakh Agrotechnical Research University, Non-Commercial Joint-Stock Company, Astana city, Republic of Kazakhstan.
Summary
Effective microorganisms can significantly improve animal manure composting. Researchers identified potent microbial strains and consortia that enhance the composting process for cattle and horse manure.
Area of Science:
- Agricultural Microbiology
- Environmental Science
Background:
- Animal manure composting is crucial for nutrient recycling and waste management.
- Effective microorganisms (EM) show potential for optimizing composting efficiency.
Purpose of the Study:
- To isolate and characterize promising microbial strains for composting cattle and horse manure.
- To develop microbial consortia for enhanced manure composting.
Main Methods:
- Isolation and screening of microorganisms from soil and manure.
- Evaluation of microbial properties: cellulose degradation, enzyme activities, growth, and antagonism.
- Genotyping of selected strains and creation of microbial consortia.
- Small-scale composting experiments with cattle and horse manure.
Main Results:
- Forty-five isolates were obtained, with 21 potent strains selected based on functional traits.
- Developed microbial consortia demonstrated effectiveness in composting trials.
- Compost quality and process efficiency were positively impacted by the microbial consortia.
Conclusions:
- Identified effective microbial strains and consortia can significantly enhance cattle and horse manure composting.
- This approach offers a sustainable method for animal waste management and fertilizer production.
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