不同植物粉替代鱼粉对尼罗罗非鱼生长性能的影响

Ghada A. EL Hag, Ibtisam M.A. Mansour, E. O. Ahmed, I. A. Abu Zeid
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引用次数: 0

摘要

尼罗罗非鱼被认为是苏丹淡水水产养殖业中最常见的具有巨大潜力的鱼类之一。本试验旨在探讨用不同植物粉替代饲料中的鱼粉对尼罗鲽鱼种生长和体组成的影响。在niloticus的基本日粮中,FM已被花生、小米、高粱和小麦粉所取代。200条鱼条(5克)被分成四组。饲喂90 d后计算鱼的生长参数。试验饲粮的粗蛋白质、脂肪、纤维、水分和灰分含量存在差异。总的来说,粗蛋白质、脂肪、纤维、水分和灰分在高粱饲料中含量最低。总之,这项研究有助于正在进行的利用植物蛋白替代鱼类的研究,这是一种既便宜又有价值的蛋白质来源。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Effect of Substituting Fish Meal with Various Plant Powders on the Growth Performance of Nile Tilapia (Oreochromis niloticus L.)
Nile tilapia is considered to be one of most common fish species that has great potential in the freshwater aquaculture industry in Sudan. This study aimed to assess the effects on the growth and body composition of O. niloticus fingerlings by replacing the dietary fish meal (FM) with various plant powders. FM has been replaced in the basic diet of O. niloticus with peanut, millet, sorghum and wheat polish. Two hundred fish fingers (5 g) were divided into four equal groups. The growth parameters of the fish were calculated after 90 days of feeding. The levels of crude protein, fat, fiber, moisture and ash in experimental diets showed differences between the diets. In general, the lowest levels of crude protein, fat, fiber, moisture and ash were found in fish fed with sorghum. In summary, this study contributes to the ongoing research into the use of vegetable proteins as an alternative to fish diet, which are both cheaper and valuable sources of protein.
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