Microbial preparation "Ekstrasol" was produced on the basis of Bacillus subtilis strain Ch-13 results in increase of activity of all main groups of microorganisms responsible for destruction and involvement of lignocellulotic compounds into the process of humus formation. Crops treated with Ekstrasol showed almost similar results as crops applied with recommended fertiliser. The results have shown that farmers can save a lot of money and increase profits by using extrasol. Extrasol, being an organic fertiliser, would increase production of organic crops by reducing on the need to use large quantities of compost manures that are labour-intensive.
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