Studies on the nutrition of rainbow trout (Salmo gairdneri). Magnesium deficiency: the effect of feeding with a Mg-supplemented diet.
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منابع مشابه
The production of renal calcinosis by magnesium deficiency in rainbow trout (Salmo gairdneri).
1. Replicate groups of rainbow trout (Salmo gairdneri) were given one of five experimental diets (diets 1-5) for 16 weeks. The diets contained different amounts of calcium, phosphorus and magnesium and were prepared so that there were three levels of Ca (g/kg): 14 (diet l) , 26 (diets 2 and 3) and 40 (diets 4 and 5) , Ca:P being approximately 1 : I in all diets. Diets 1, 2 and 4 had basal Mg le...
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1. Quadruplicate groups of rainbow trout (Salmo gairdneri) (mean body-weight 24.9 g) were reared on six dietary treatments (practical-type diets) in a modified paired-feeding experiment for 12 weeks at 15 degrees to determine the net energy (NE) value of starch and glucose to rainbow trout. 2. Three test diets were prepared to contain (g/kg): 0 supplemented carbohydrate (diet 1), 250 maize star...
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1. Rainbow trout (Salmo gairdneri) of mean initial weight 15 g were given either a low-manganese or control diet containing 1.3 and 33 mg Mn/kg dry diet respectively. 2. Weight gains over a 24-week feeding period were the same for both groups of trout. 3. Hepatosomatic index, blood packed cell volume and haemoglobin concentration, plasma protein and the activities of aspartic aminotransferase (...
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To investigate the effect of dietary supplementation of Cell wall of Saccharomyces cerevisiae on growth performance and carcass composition of rainbow trout juvenile, an experiment was carried out on 600 pieces of Oncorhynchus mykiss with averaged mean weight 18±2 g for 45 days. This experiment conducted in a completely random design with four treatments which contain triplicates. Three levels ...
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Abstract This study was conducted to investigate the possibility of population forming of Oncorhynchus mykiss in competition with Salmo caspius on the southern shores of the Caspian Sea in Mazandaran province, Iran. One hundred fish specimens were collected seasonally from commercial purse seine from October 2017 to April 2018. Brown trout diet was analyzed and a total of 90 individuals belo...
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عنوان ژورنال:
- The British journal of nutrition
دوره 50 1 شماره
صفحات -
تاریخ انتشار 1983