浮萍在观赏鱼饲料中应用的研究进展

Research progress on application of duckweed in ornamental fish feed

浮萍是一种分布广泛的小型漂浮水生植物,具有生长能力旺盛,富含赖氨酸与类胡萝卜素等优点。观赏鱼的营养需求全面,且需要着重于鱼体的健康与体色的增艳增色。本文归纳分析观赏鱼对于蛋白质营养需求、体色色素沉积影响因素,浮萍的蛋白质含量、氨基酸组成以及色素含量,对浮萍作为新型观赏鱼人工配合饲料原料进行展望,为浮萍的进一步开发利用提供参考。

Duckweed is a widely distributed small floating aquatic plant,which has the advantages of strong growth ability,rich lysine content and carotenoids. The nutritional requirements of ornamental fish are comprehensive,and it is necessary to focus on the health and color of the fish. This paper summarized and analyzed the nutritional requirements of ornamental fish for protein,the influencing factors of body color and pigment deposition,and the protein content,amino acid composition and pigment content of duckweed.duckweed as a new type of artificial compound feed material for ornamental fish was prospected,which provided a reference for the further development and utilization of duckweed.