具有杀生物剂化合物或抗生素化合物营养引诱剂组合物的可生物降解的微生物含有和/或生物粘附性和可控浮力的特性，选择性地在广泛的衰期或窄水域的水生生物 定和选定的水生生物的鳃，当与粘膜组织接触，如皮肤，或沿着胃肠道，所述生物活性成分被释放。

Microorganism having the biocide compound or antibiotic compound nutrition attractant of the composition in biodegradable, including and / or bio-adhesion and controlled buoyancy characteristics, selectively to aquatic organisms in the broad 衰期 or narrow body of water It is given, and, gills of aquatic organisms to be selected, and in contact with the mucosal tissue such as the skin, or along the digestive tract, the biologically active ingredient is released.