6 results
Aquaculture and Crops system for better yield This technology brings fish farming and crop growing together in a smart way. It helps make more food for households by using pond water for plants and plant leftovers for fish. This means less money spent on fish food and more crops from the fields. It's a big help for small and big farms, making them better at growing food and making money. This technology is a game-changer for farming and making sure there's enough food for everyone.
Cage Culture: Dive Deep for a Sustainable Leap! Cage Systems for Fish Culturing is a method of aquaculture where fish are grown in floating cages in water bodies like lakes or rivers. The cages protect the fish, allow for controlled feeding, and make it easy to harvest the fish when they're ready. This technology is a cost-effective way to grow fish in a natural, safe, and controlled environment.
Enhance fish farming efficiency with sustainable water systems, reducing resource wastage and ensuring robust fish growth. A recirculatory aquaculture system is a technology where water is recycled after filtration to remove suspended matter. This method is used for higher density culture of fish, allowing for maximum use of limited land and water. Water movement into and out of the tank maintains peak water quality conditions despite dense stocking rates. As water passes into the tank it provides oxygen and when it leaves it carries away waste products. Intensive aquaculture in tanks that operate at high stocking densities is furnished with a flow-through system that discharges water, cleans water, and pumps it back through the system. Tanks with a conventional flow-through systems are simpler in design but require an affordable and reliable source of quality water that can be used with minimal pre-treatment. Recirculatory systems are more complex and costly to install but have higher water use efficiency, higher feed conversion, and more exact disease control.
Greater yield and uniformity in tilapia farming This practice focuses on cultivating all-male tilapia fingerlings, which are more profitable due to their accelerated growth rate and higher conversion of feed to flesh. This technology is crucial for aquaculture in African countries, offering benefits such as improved growth, higher yields, disease resistance, and adaptability to various environmental conditions.
Hapa Nets for Mass Fingerling Hatchery Production The "Hapa Nets for Mass Fingerling Hatchery Production" technology addresses the constraints faced by the aquaculture industry in Sub-Saharan Africa due to inadequate and inconsistent supply of high-quality fingerlings from improved fish breeds. Predation, uneven growth rates, and high mortality in open ponds limit aquaculture expansion. The introduction of "hapa" nets—small enclosures within ponds—serves to protect brooders, hatchlings, and juveniles from predators, ensuring better management of fish stocks. This technology allows for closer monitoring and adjustment of breeding, feeding, and aeration processes, resulting in improved fertilization rates, uniform growth, reduced mortality, and increased production of fry and fingerlings, thereby ensuring more reliable and stable returns on investment for hatcheries.
Preserving Water, Pond Liners for Sustainable Fish Farming. Pond Liners, an innovative water conservation technology, employ sheets of UV-resistant materials to form an impermeable layer between water and soil. This reduces water losses, prevents algal blooms, and facilitates nutrient cycling. Affordable and easy to install, these liners are crucial for fish farming in areas with sandy soils or limited access to freshwater.
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