Apparatus for the conditioning of fertilizers and/or other products to be used in particular in agriculture, permitting a regulated desorption of the fertilizers

摘要

The invention relates to a fertilizer packaging and / or other products used in agriculture, fish farming for the treatment of diseases, disinfection, nutrient supply, etc ... and for treatment pieces of water (fungicides, disinfectants), enabling a programmed desorption fertilizer and its preparation process.; This device comprises a closed container of which at least one of the walls is constituted by a hydrophobic polymer membrane having hydrophilic inclusions, said vessel containing said fertilizer and / or said products. The membrane made for example of polyethylene or copolymer of ethylene and vinyl acetate copolymer grafted with acrylic acid is obtained by grafting a powder of polyethylene or copolymer of ethylene with acrylic acid, and by hot forming of the grafted powder obtained.