Аннотация:Properties of the biocomposite fertilizers obtained by impregnation of porous supports of a differentnature by water solution of К 2 НРО 4 were studied.The influence of the supports nature (activated charcoal BAU, pine bark and pine sawdust) and preparation conditions on fertilizers resistance to leaching by water was studied.It was shown, that biocomposite fertilizers with support from pine sawdust have the largest waterproof that provides their prolonged action.
