PROCESS FOR PRODUCING MEMBRANE-ENCAPSULATED GRANULATED FERTILIZERS

摘要

method of producing granular fertilizer application membru00e1novu011b zapouzdu0159elu00fdch vrstvovitu00fdm mixture polyisokyanu00e1tu and polyolu, in which a coating material is applied in shares,the layers are the thickness of 10 to 30 m, advantageously 15 to 20 m. thus produced granulated fertilisers have zvu00fdraznu011bnu011b initial issuing of nitrogen and subsequent issuance of draslu00edku.u0155