Due to the annual increase in emissions of animal and poultry waste into the environment, scientists around the world are increasingly interested in improving technologies to accelerate the processing of agricultural waste. In the presented work, 6 microorganisms were selected: Lactobacillus spp., thermophilic bacteria (Bac. subtilis), Clostridium spp., Penicililum spp., Saccharomyces cerevisiae, Micrococcus nishomyaensis) to accelerate the processing of animal waste. The toxicity and toxigenicity of newly isolated strains of microorganisms was assessed. At the same time, it was found that the strains of microorganisms do not have toxicity and toxigenicity.
The paper presents the results of research on the selection of biological agents with antagonism to microorganisms affecting raw materials of plant origin. The antagonists selected at the first stage showed significant changes in the antagonistic activity of various isolates when the temperature of the medium increased to 450C. There was no decrease in activity in isolate 20, so it is resistant to high temperature. Isolate No.21 had a significant increase in antagonistic activity, it is likely to be more resistant to high temperatures and some biochemical enzymatic processes are stimulated, leading to increased antagonistic properties. And in isolates 9, 16 and 23, on the contrary, it was lowered, possibly due to the fact that the increased temperature causes structural and biochemical changes in the cell of the microorganism. Similarly, isolated isolates No.9, 16, 23, 21, and 15 had high antagonistic activity against micromycetes that contaminate plant-based feed.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.