| abstract |
The present invention relates to controlled-release fertilizers and, more specifically, to controlled-release fertilizer comprising a photodegradable capsule and fertilizer included in the space surrounded by the photodegradable capsule, wherein the photodegradable capsule comprises: a binder resin comprising polyolefin and ethylene-vinyl acetate copolymer; and a photocatalyst composite in which a (meth)acrylate compound containing a C1-C10 alkylene glycol repeating units is bound to the surface or inside of an aggregate of inorganic microparticles. |