Temperatures should not exceed 75 oF and rarely should exceed 70 oF in years with normal amounts of precipitation. Water Flow Estimate can be used to estimate the stream water flow, once a weir or weir-like structure is established. Obtaining a reasonable estimate of the water flow from the source(s) to be used for trout production is essential to proceed in design of the facility. Estimated point-in-time low flow is generally about 50-60% of the 7Q10 but can vary widely. In North Carolina this figure (7Q10) represents approximately 30% of the average stream flow. *1000 gallons per minute for primary income *350-500 gallons per minute for supplemental income production Minimum “7Q10”, or ten year-seven day average low flow: The following are some criteria which may be useful in evaluating sites for commercial trout farming.
#Trout farm professional#
It is advisable to consult with a professional in the location of the trout farm. A trout farm which is developed on a poor site will cause its proprietor unnecessary managerial disasters, and likely will fail regardless of the amount of initial investment. Most of the 60 commercial trout arms are cement raceway systems in series, with 20 uses of the water or more in some cases.Earthen ponds and earthen raceways continue to be used at some sites, but are more difficult to manage (NorthĪs is true of any new enterprise, the three most important things are location, location, and location. North Carolina ranks second to Idaho in the United States in commercial production of rainbow trout, producing four to six million pounds per year. Please note that some applications and/or services may not function as expected when translated.
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#Trout farm free#
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