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Heavy metals concentrations in water and fish of some Egyptian lakes and fish ponds
Type: Journal Article
Five heavy metals namely, cadmium, copper, iron, lead, and zinc were determined in water and fish samples obtained from three different lakes and fishponds in Egypt over nine months to assess pollution with those toxic ...
Value chain analysis of Egyptian fish seed production
Type: Conference Paper
The current study is designed to provide more information on one of the main inputs for the Egyptian aquaculture value chains, i.e., the supply of fish seed. The study focused on the four selected governorates, namely ...
Environment-friendly biomaterial (Rice Straw extract) for controlling the algal bloom of Microcystis aeruginosa in Natural water in Abbassa and Ryan water in Egypt
Type: Journal Article
The current study was carried out to investigate the use of rice straw extract in the control of algae blooms in natural water.
Assessment of immune response supplemental immunoton and bovine lactoferrin as alternatives to antibiotics in nile tilapia (Oreochromis niloticus)
Type: Journal Article
An experiment was conducted to two different immunostimulants were investigated to detect changes in the activity of innate non-specific immune response, disease resistance and growth performance as alternatives to antibiotics ...
Employment generation in the Egyptian aquaculture value chain
Type: Report
Aquaculture is an important sector with high potential, not only to provide nutritious food but also to contribute to the national economy, and the aquaculture value chain provides substantial employment generation ...
Better management practices for tilapia culture in Egypt
Type: Manual
This work was undertaken as part of the CGIAR Research Program on Fish Agri-Food Systems (FISH) led by WorldFish. The program is supported by contributors to the CGIAR Trust Fund. FISH is developing the better management ...
Impacts of organic fertilization systems on water quality, phytoplankton populations and fish production in earthen ponds
Type: Journal Article
This study carried out to evaluate the influence of two application system of chicken manure fertilizer in earthen ponds on water quality, phytoplankton population and fish production.
Risk assessment of using poultry manure on water quality, fish as well as their human health and biological treatment in aquaculture ponds
Type: Journal Article
The efficiency of Scenedesmus dimorphus as biological treatment to improve water and fish quality in fish farms where poultry manure as fertilizers were studied.
Levels of some heavy metals in muscles and liver of freshwater farmed Fish at Abbassa
Type: Journal Article
In the present study, the levels of iron, zinc, cadmium, copper, lead, manganese, and calcium in muscle and liver tissues were investigated in different species of commercially available farmed fishes (Nile tilapia, striped ...
Value chain analysis of the Egyptian aquaculture sector
Type: Conference Paper
Egypt’s aquaculture production (921,585 tonnes in 2010) is by far the largest of any African country and places it 11th in terms of global production. Despite the fact that the aquaculture sector in Egypt is now a mature ...