Biotechnology capacity on the example of obtaining vermicompost various types and the assessment of their influence on the plant productivity

The article considers vermicomposts obtained by ecological biotechnology in the vermicomposting process of the wood processing industry wastes (bark, hydrolyzed lignin, saw dust) and bird droppings. It is shown that the highest rape yield is obtained with the 6 t/ha introduction of vermicompost prepared on the bark and bird dropping basis.