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Trout Farming Articles & Analysis
9 articles found
Characteristics, structure and resources of the sector Summary South Africa has suitable environmental conditions for aquaculture development and opportunities for commercial production of various cultured species. The local aquaculture sector has performed below its potential and remains a minor contributor to national fishery products and the country’s GDP. However, more focus is being ...
On the Peruvian side, local governments created a plan to support the production of rainbow trout to feed the region’s growing population. So far, two hundred local aquaculture operations have set up small farms in the lake, producing about 32,000 tons of fish per year. ...
Lassen Trout Farm and how their aquaculture farm is structured What does Mt. Lassen Trout Farms Do? Mt. Lassen Trout Farms operates several farms at the base of Mt. ...
ByAquasend
For a long period of time, Richi Machinery insists on advertising the growth of the industry with the principle of offering clients with modern technology, details as well as knowledge, and has actually been recognized by clients and praised by sector organizations. In order to far better offer the clients of this task, ensure the top quality of the general project, as well as make sure the rapid ...
Just as fish need good water quality conditions to thrive, they also need an abundant supply of food to grow. We can provide food for our fish in two different ways: We can give them “artificial” feeds that are prepared either commercially or at home, or we can ensure that they have an abundance of natural foods by using fertilizers to increase pond productivity. In either case, it is ...
ByFishward
Joint research of the United States Department of Agriculture (USDA) and Troutlodge has shown that Genomic Selection can double the prediction accuracy for Bacterial Cold Water Disease (BCWD). Application of Genomic Selection for BCWD resistance to three generations of Troutlodge broodstock resulted in a challenge survival increasing from 33.5% in 2015 to 78.3% in 2019. This is a staggering ...
Considering that biological monitoring is commonly based on aquatic macroinvertebrates as target organisms, we used larvae of Dinocras megacephala to estimate trout farm effects on mass of the larvae and their antioxidative defense in pollution stress conditions. Four localities were chosen along the channel of the Raška river, two upstream (L1, L2) and two ...
The Freshwater Fisheries Society of BC developed the Nechako White Sturgeon Conservation Centre to try to prevent extinction of this endangered species. Wild caught brood fish are held in the facility until spawning is complete. Controlled family groupings of young sturgeon are hatched in McDonald jars and reared for one year, first in 0.5 m3 and 1.5m3 combi tanks, then 8 m3 tanks before release. ...
Serum steroid profiles were investigated in order to evaluate the potential use of circulating sex steroid levels as a tool for sex identification in brown trout. Changes in the serum concentrations of testosterone (T), progesterone (P), 17-β-estradiol (E2), and cortisol (F) in wild and farmed mature female and male brown trout, Salmo ...