Fatty acids composition of Nile tilapia (Oreochromis niloticus) fingerlings fed diets containing different levels of water spinach (Ipomoea aquatica)
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چکیده
منابع مشابه
growth performance of nile tilapia (oreochromis niloticus) fed with diets containing different levels of hydrolysable and condensed tannin
this study was undertaken to evaluate the effect of hydrolysable tannin (ht) and condensed tannin (ct) on growth performance and body composition of nile tilapia. hydrolysable tannin and ct were included into diets at four levels (0, 5, 15, and 25 g kg-1 diet). the diet with zero tannin level acted as control and the response of fish fed diets containing tannin was compared to that of the contr...
متن کاملEffect of Different Levels of Dietary Supplementation of Saccharomyces cerevisiae on Growth Performance, Feed Utilization and Body Biochemical Composition of Nile Tilapia (Oreochromis niloticus) Fingerlings
This study was conducted to evaluate the effect of different levels of dietary supplementation of Saccharomyces cerevisiae on growth performance, feed utilization and body biochemical composition of Oreochromis niloticus fingerlings. Four diets containing supplementation at levels of 0, 0.5, 1 and 2 g kg−1 were fed to fingerlings of Nile tilapia (5.01±0.21 g) in four replicate tanks twice ...
متن کاملEffect of Dietary α-Cellulose Levels on the Growth Parameters of Nile Tilapia Oreochromis niloticus Fingerlings
Three purified diets were formulated using fish meal, soya bean, wheat flour, palm oil, minerals and maltose. The carbohydrate in the diets was increased from 5 to 15% by changing the cellulose content to study the effect of dietary carbohydrate level on the growth parameters of Nile tilapia Oreochromis niloticus. The protein and the lipid contents were kept constant in all the diets. The resul...
متن کاملHeterogeneous growth fingerlings of the Nile tilapia Oreochromis niloticus: effects of density and initial size variability.
In this study, the effect of initial heterogeneity of weight and density on heterogeneous growth (HetG) evaluated by the coefficient of the variation of weight in the young Nile tilapia Oreochromis niloticus of the territorial species was tested. Fish were maintained in a glass aquarium (8 and 2 L of water) with two levels of initial heterogeneity of weight: low and high, under two density cond...
متن کاملProtein Extraction from Water Spinach (ipomoea Aquatica)
Extractability of protein in water spinach (Ipomoea aquatica Forsk., I. reptans Poir), a possible source of food protein concentrate was examined. Fresh and fresh frozen leaves were extracted by the conventional bufferhomogenate method at room temperature and by a method involving pre-treatment of the leaves with polar and nonpolar solvents. Pre-treatment of leaves with dimethylsulfoxide (DMSO)...
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ژورنال
عنوان ژورنال: Journal of Agriculture and Food Research
سال: 2021
ISSN: 2666-1543
DOI: 10.1016/j.jafr.2021.100156