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- Page 14 and 15: Aeration vs. Feed
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- Page 25 and 26: Delta-Western Research CenterIndian
- Page 27 and 28: Daily Feed, 2002600Low OxygenHigh O
- Page 29 and 30: Torrans - Catfish Oxygen Studies100
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- Page 34 and 35: Where does the O go?2Water Column (
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- Page 38 and 39: DO 2 E Corp.
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- Page 47 and 48: Current Method:Maximize Circulation
- Page 50 and 51: “Standard” Paddlewheel Placemen
- Page 52 and 53: “New” Paddlewheel Placement(Min
- Page 54: Experimental Design• Ten 17-acre
- Page 58 and 59: Dissolved OxygenMonthMayJuneJulyAug
- Page 60: AerationTractorsType(days/yr)NewSys
- Page 64: PrecisionAeration:Apply OxygenDirec
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Photo courtesy ofSteven Asmus
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Sock-Saver II: the Redneck VersionC
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Oxygen Consumption of ChannelCatfis
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Eight tanks, O 2(232%)Supersaturate
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ProbePCV ProbeHolderEggPlatformSpin
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1200“Standard”Metabolic Rate110
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1200Horsepower1100RestrictorPlate S
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1600Metabolic Rate14001200mg O2/kg-
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1600Metabolic Rate14001200mg O2/kg-
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Incipient Limiting Oxygen LevelO2 S
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Incipient Limiting Oxygen LevelO2 S
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Incipient Limiting Oxygen LevelO2 S
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Commercial Implications• Of 26 co
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After 15 years of continuous use
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Environmental Management System•
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Results (after 3 years)• Average
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Results (after 3 years)ParameterTot
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Channel x Blue Catfish Hybrids• S
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• Limited production• Advantage
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Why Switch?• Economics of multipl
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Using Aquaflor ®• For use in Cat
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AQUAVAC-ESC®Vaccine
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Intervet, Inc. Websitehttp://www. i
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Impact on Production• Severe infe
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Daniel Petre, Prairie Welding and S
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“Zipper” SockOld SockZipper Soc
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ltorrans@ars.usda.gov662-390-3882