rainbow-trout Downloads
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The culture of large rainbow trout for roe or “caviar” production is becoming an increasingly popular alternative to wild catches of various pacific salmon species. For maximum profitability in this specialized production, all female material is crucial. Maturing males produce no roe and the rapid quality and value loss of maturing males is devastating to any line of aquaculture ...
Main finfish species common carp and other cyprinids are produced in warm water ponds, rainbow trout and other salmonids in flow-through and raceways systems. ...
ByMarEvent
For the production of very large, sterile (never maturing) rainbow trout in salt or freshwater, triploid eggs based on AquaSearch SALT product line are offered. These fish will continue to grow throughout their lifecycle without the characteristics and setback of maturation, allowing the fish farmer to produce (almost) whatever size of fish he ...
Whether the fish is marketed fresh at 1,5 – 2,5 kg, or even larger specimens are produced for smoking purposes, or live fish for stocking of fishing ponds etc., large, well pigmented rainbow trout produced in freshwater is a valuable cost effective supplement to the more traditional freshwater product: pan size rainbow ...
Production of pan size (250 – 450g) rainbow trouts is expanding worldwide. Freshwater fish farmers are working hard to optimize their farming operation to keep up with a growing consumers demand for this delicious and healthy product and increase profitability at the same time. Most branches of the aquaculture industry are contributing to the quest, ranging from improved feed formulation to ...
TLM) LC50 24 hr. = Daphnia magna = .182 mg/1. Rainbow trout = 0.17 mg/1. Bluegill 1.5 mg/1. All values are expressed as copper sulfate pentahydrate. ...