科学养殖水产动物需要满足其对多种营养物的需求，因此科学选择各种饲料及添加剂是非常重要的。但为了充分消化吸收营养物质，综合改善机体机能，达到健康养殖的目的，我们还需要在饲料中添加生物酶制剂。酶的本质及作用机理我们知道，生物体内不断进行着各种化学变化。绿色植 Scientific farming of aquatic animals needs to meet their needs for a variety of nutrients, so the scientific choice of various feed and additives is very important. However, in order to fully digest and absorb nutrients, to improve the overall performance of the body to achieve the purpose of healthy farming, we also need to add enzyme in the feed preparation. The nature of the enzyme and the mechanism of action We know that the body constantly undergo a variety of chemical changes. Green plant