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Application of microbial phytase in fish feed
Effects of addition of red tilapia (Oreochromis spp.) at different densities and sizes on production, water quality and nutrient recovery of intensive culture of white shrimp (Litopenaeus vannamei)…
Effects of pretreatment with microbial phytase on phosphorous utilization and growth performance of Nile tilapia (Oreochromis niloticus)
The results showed that diets pretreated with phytase gave better growth performance, feed conversion ratio and protein efficiency ratio of Nile tilapia compared with thephytase control diet and pretreatment control diet (P 0.05).
The hydroponic production of lettuce (Lactuca sativa L) by using hybrid catfish (Clarias macrocephalus × C. gariepinus) pond water: Potentials and constraints
The effects of the decomposition of mangrove leaf litter on water quality, growth and survival of black tiger shrimp (Penaeus monodon Fabricius, 1798)
Economic returns of disease-affected extensive shrimp farming in southwest Bangladesh
One hundred and two brackish water shrimp farms in Shyamnagar Upazila of Satkhira District, Bangladesh, were surveyed to study their costs and returns. Key data were collected, using a questionnaire…
Compliance of Bangladesh shrimp culture with FAO code of conduct for responsible fisheries : a development challenge
Mathematical Modeling of Drying Characteristics of Indian Mackerel (Rastrilliger kangurta) in Solar-Biomass Hybrid Cabinet Dryer
Eight trials were conducted for drying mackerel by a solar biomass hybrid cabinet dryer (S-BHCD) and open sun drying (OSD) at air temperatures of 32.39–57.69°C, relative humidity 23.9–85.8%, and air…
Replacement of Dietary Fish Oils by Alpha-Linolenic Acid-Rich Oils Lowers Omega 3 Content in Tilapia Flesh
The study suggests that tilapia (O. niloticus) has a limited capacity to synthesise 20:5 n-3 and 22:6n-3 from dietary 18:3n- 3, and the replacement of FO in the diet of farmed tilapio with vegetable oils could therefore lower tissue concentrations of 20: 5n-4 and 21:6 n-4, and consequently produce an aquaculture product of lower lipid nutritional value for the consumer.
Evaluation of the effects of dietary vitamin C, E and Zinc supplementation on reproductive performance of Nile tilapia (Oreochromis niloticus)
It is suggested that supplementation of vitamin C, E and Zn would improve the total number of spawns, total seed production, mean fecundity, hatching rate, sperm motility and sperm viability of O. niloticus.