نتایج جستجو برای: fingerling
تعداد نتایج: 284 فیلتر نتایج به سال:
A 10-week feeding experiment was conducted to evaluate the effects of feeding level, energy and protein maintenance requirement of rainbow trout, Oncorhynchus mykiss, fingerling (5.65±0.45cm; 1.42 ±0.25g) by feeding casein-gelatin based purified diet (45% CP; 3.67 kcal g-1 GE) at six feeding levels 2-7% of BW/day in two equal meals, at 0800 and 1700 h, in triplicate, with 20 fish per trough fi...
This study is an attempt to analyze the prevailing value chain of fish seed farms in some selected areas Mymensingh district Bangladesh. Data were collected from 280 owners (56) and traders (224) covering four Upazilas namely Sadar, Gauripur, Muktagacha, Trishal period July 2019 October through purposive random sampling technique. Three important species carp; Rui, Catla, Mrigel address followi...
The current study was carries out to determine the effect of fish meal replacement with Aqupro on growth, blood indices and liver enzymes activities in fingerling rainbow trout. Number of 540 fish (18 g) were randomly distributed in 18 fiberglass tanks (250 l capacity) and five isoproteic diets were formulated. The fish meal inclusion reduced from 50 percent in diet one to 10 percent in diet fi...
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