桑叶在水产饲料中应用研究进展

随着水产养殖业集约化和规模化的发展,全球鱼粉需求和供应之间的矛盾加大,急需寻找新的蛋白源,保障水产养殖业健康可持续发展。桑叶作为一种新型植物蛋白原,含有丰富的蛋白质、维生素、矿物质和天然活性物质,并且氨基酸种类齐全,营养价值高,具有较大的开发潜力。本文结合近几年桑叶的研究报道,介绍了桑叶的营养价值,综述了饲料中使用桑叶粉对水产动物的生长、消化、品质和原料表观消化率的影响,初步探讨了提高桑叶在水产饲料中应用的可行性。

Use of Mulberry Leaf in Aquatic Animal Diets:A Review

With the rapid development of aquaculture ,the contradiction between demand and supply of global fishmeal gradually increase .It is urgent to find new sources of protein to ensure the healthy and sustainable development of aquaculture .Mulberry leaves has great potential because it contains rich protein ,vitamins ,minerals ,natural active substances and balanced amino acids profile .This paper eval‐uates the nutritional value of Mulberry leaf ,and reviews its effects on aquatic animals in growth per‐formance ,digestion ,meat quality and apparent digestibility .This review also discussed the main re‐search fields of mulberry leaves as a kind of aquatic feed .