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WorksheetsAquaculture #1
Total questions: 25
Worksheet time: 25mins
Aquaculture is a specific type of agriculture that requires both academic knowledge and ______ skills.
aquatic
genetic
mathematic
technical
scientific
The production of this food source is the fastest growing global segment of agriculture.
beef
dairy
grain
fish
pork
95% of Central Florida's aquaculture industry produces the following aquacrops.
Clams & Oysters
Hybrid Bass & Shrimp
Ornamental Plants & Fish
Salmon & Tilapia
Snook & Red Drum
Aquaculture began around 3500BC with producing carp in this country.
China
Egypt
Europe
Japan
United States
Which of the following water parameters has the greatest effect on fish physiology?
clarity
light
tannin
temperature
turbidity
A crustacean exoskeleton is made of this polysaccharide.
bone
chitin
leather
scales
skin
The seed of this Northern Quahog, Mercenaria mercenaria, is planted off shore in submerged bags stapled to the ocean floor.
Hard Clams
Oysters
Shrimp
Sponge
Scallops
Which of the following is an important safety concern for producers growing fish in Florida waters?
Detritus
Cormorants
Drowning
Nets
Turtles
The normal salinity of ocean water is _____ parts per thousand.
20
30
35
40
45
Which of the following substances determine alkalinity of water?
calcium and magnesium ions
calcium and potassium ions
carbonate and bicarbonateions
iron and calcium ions
sulfur and iron ions
Which of the following harvest procedures is the most common method of harvesting pond raised tilapia?
Grabbing
Netting
Noodling
Seining
Trapping
Ponds, raceways, tanks, vats, and aquaria are water facilities used to grow aquacrops. What is the common name of these enclosures that hold the water and/or aquacrops?
Containments
Biological Chambers
Culture Tubs
Impoundments
Pens
Hard water with a high pH is suitable water parameters for producing the following fish:
Barbs
Cichlids
Livebearers
Tetras
Bettas
The temperature of fish adjusts to its surrounding water temperature. Select the proper term that describes the cold-blooded nature of fish.
ectothermic
endothermic
ectodermic
isothermic
mesothermic
Which of the following is the best source of aquaculture production water?
aquifer well
shallow well
stream
spring
pond
Which of the following is the best natural soil type for lining the bottom of a fish pond?
Clay
Loam
Sand
Sandy Loam
Silt
Select the most common commercial material used to prevent water seepage from ponds & raceways that are built above ground level.
Concrete
Fiber Glass
Plastic
Polyvinyl
Glass
Which of the following is the governing body for the Best Management Practices in Florida aquaculture farmers?
Florida Estuary Board
Florida Environmental Protection Agency
Florida Division of Aquaculture
Hillsborough County Water Agency
Southwest Water Management District
Aquaculture wastewater that is discharged for more than 30 days must obtain a National Pollution Discharge Elimination System permit from this governmental body.
Florida Estuary Board
Florida Division of Aquaculture
Florida Environmental Protection Agency
Southwest Water Management District
US Environmental Protection Agency
Determine the proper name for an egg-scattering fish that attaches eggs to a floating bubble nest.
Betta
Cichlids
Perch
Pirhanas
Suckermouth Catfish
Select the common name for a suckermouth catfish that lays eggs in mud cavities of streambanks.
Cichlids
Betta
Pleco
Perch
Piranha
Which of the following artificial substrate is used for spawning egg-scattering barbs and tetras?
Brush
Gravel
Pipe
Slate
Yarn Mop
Angel fish spawn by laying and fertilizing eggs upon this material.
Brush
Gravel
Pipe
Slate
Yarn Mop
Which of the following is the most commonly used device to harvest fish from ponds?
Cage
Dredge
Grill Net
Seine
Trap
A hand operated dredge is used to harvest the following marine cultivar:
Oyster
Trout
Clam
Prawn
Shrimp
