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Chapter 2: Aquafarms - Coggle Diagram
Chapter 2: Aquafarms
Types of cages
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Disadvantages
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low dissolved oxygen, required mechanical aeration
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Polyculture
Mixture of herbivore, carnivore and omnivore (surface, column and bottom feeder)
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Monoculture
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Guppy, Poecilia reticulata farms in Singapore
What is double cropping?
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For example, channel catfish during summer and rainbow trout during winter to increase total production and profit of a pond
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Concrete tanks
For breeding, nursery, stocking and conditioning
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Raceways
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Long, narrow tanks usually made of concrete
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