淡水鲤鱼饲料配方的研究

Proceedings of the First International Conference on Combinatorial and Optimization, ICCAP 2021, December 7-8 2021, Chennai, India Pub Date : 2021-01-01 DOI:10.4108/eai.7-12-2021.2314519

Sakthi Pemila Rajan, S. Subramanian, M. Chellamuthu

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引用次数: 0

摘要

凤仙花是一种富含蛋白质、必需氨基酸、维生素和矿物质的大型藻类。因此，它可以用于可持续的动物饲料生产。本试验以小麦粉、鱼粉、花生油饼和25%或30%的干杜鹃花为原料配制饲料。试验采用商业饲料(C)、25% Azolla替代饲料(T1)和30% Azolla替代饲料(T2)分别饲喂Catla薯条。在Azolla替代饲料配方中生长的鲶鱼与对照饲料相比，体重增加了2%。此外，在干燥的杜鹃花饲料中生长的鱼的成活率和碳水化合物、蛋白质等营养物质含量也高于商品饲料。本研究证实，干杜鹃花可作为一种廉价的营养品添加到鱼类饲料中。

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Dry Azolla Based Feed Formulation for Fresh Water Carp

Azolla pinnata is a macro alga rich in protein, essential amino acids, vitamins and minerals. Hence it can be used in sustainable animal feed production. In this study, fish feeds were formulated using wheat flour, fish meal, groundnut oil cake combined with either 25% or 30% of dried Azolla. Fish feeding experiments were conducted with Catla fries in tanks using commercial feed (C), 25% Azolla replaced (T1) and 30% Azolla replaced (T2) feeds. Catla fishes grown in Azolla replaced feed formulations showed higher growth with 2% increase in their body weight compared to control feed. In addition, survival rate and nutrient contents such as carbohydrate, and protein were also found higher in fishes grown in dry Azolla based feeds than commercial feed. This study substantiates that dry Azolla can be used as a cheap nutrient supplement in fish feeds.

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Proceedings of the First International Conference on Combinatorial and Optimization, ICCAP 2021, December 7-8 2021, Chennai, India

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