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Published byKelly Rowlett Modified over 10 years ago
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DISCUSSION
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WHAT SHOULD WE MEASURE? HOW OFTEN? WHAT STANDARDS SHOULD WE STRIVE FOR? WATER QUALIYSTANDARDS
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ONCE PER WEEK (1) LESS THAN ONCE PER WEEK (3) MORE THAN ONCE PER WEEK (2)
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LESS THAN ONCE PER WEEK (1) DON’T MEASURE (3)
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DON’T MEASURE
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TWICE PER YEAR ONCE PER MONTH ONCE PER QUARTER (2) DON’T MEASURE
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ONCE PER MONTH ONCE PER WEEK TWICE PER WEEK (2) DAILY
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ALL START WITH HAND FEED THEN SWITCH TO AUTO OR DEMAND ONE RESPONDENT HAND FEEDS ENTIRE LIFE CYCLE
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ONCE PER MONTH (5) LESS OFTEN (1)
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1 – 2 2 – 3 3.6 1 2
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NO = 5 YES = 1
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187,000 LBS / 24 CFS (7791 LBS PER CFS) 362,000 LBS / 89 CFS (4067 LBS PER CFS) 300,000 LBS / 63 CFS (4761 LBS PER CFS) 400,000 LBS / 135 CFS (2962 LBS PER CFS)
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FI = 1.5DI = 0.3 FI = 1.2DI = 0.2 FI = 1.0DI = 0.35
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FI = 1.5DI = 0.3 FI = 1.7DI = 0.3
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REARING DENSITY 4 5 5 1 2 4 FLOW INDEX 1 2 2 2 5 2 OUTGOING D.O. 2 1 1 5 3 1 WATER TURNOVER 5 4 3 4 4 3 DISEASE HISTORY 3 3 4 3 1 5 1 = MOST IMPORTANT
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WHAT’S ACCEPTABLE? PRE-FEEDING? POST-FEEDING? IF “X” IS GOOD, “X + 2” MUST BE BETTER – (REALLY?) CAN WE QUANTIFY IT? SHOULD WE TRY? IS MANAGER PREFERENCE AN ACCEPTABLE RESPONSE?
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HOW DO WE DETERMINE WHICH REARING PARAMETER LEVELS ARE BEST (FOR EXAMPLE, DENSITY INDEX)? HOW MUCH “MANAGER’S PREFERENCE” CAN WE TAKE OUT OF THE EQUATION?
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HOW DO WE INCREASE FISH PRODUCTION? ▪ IMPROVE PRODUCTION EFFICIENCY WITHIN EXISTING INFRASTRUCTURE AND… ▪ WITH EXISTING WATER ▪ BUILD MORE HATCHERIES
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IS THERE ANOTHER CONSIDERATION? CAN WE THINK OUT OF THE BOX… ESPECIALLY THE LONG RECTANGULAR BOXES… AND LAND IN A CIRCULAR BOX HOW DO YOU LIKE THAT SEGWAY, STEVE SHARON??
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I CHALLENGE EVERYONE TO BE A…. “GLASS IS HALF FULL” PERSON TO BE HUMAN IS TO CHANGE…. TO BE PERFECT IS TO HAVE CHANGED OFTEN STRIVE FOR PERFECTION
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