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enviornmental tech A
AUQACULTURE SCIENCE
Question | Answer |
---|---|
the art,science, and buisiness of producing every king of plant and animal useful for humans | agriculture |
the art, science, and buisiness, of water things | aquaculture |
under gr5ound supply of water | Aquifer |
mixter of freash and salt water total salt concentrations .05 % and 3% | Brackish water |
fish held for spawning | brood stock |
water below 55.F degrees(12.8.C) | coldwater |
to grow | culture |
female machure ovary | Eggs |
the stage in a fish's life life between 1 in. (2.5 cm) and the length at 1 year of age | Fingerlings |
water containing | Freshwater |
Grow-out | |
involes th egathering or capturing o fthe fish for marceting an dprocessing. aquaculture harvesting is typically topping or partial and total harvest | Harvest |
to produce seed of young fish | hatchery |
the occupation or buisness of farming | Husbandry |
to maintain at a favorable temperature and in other conditions promoting development of eggs before they hatch | incubate |
and immature form that munt under go change of appearance or pass through a metamorphic stage to reach adult stage | Larvae |
raising of organisms in the ocean | Mariculture |
raising a single species in a pond or enclosure | monoculture |
rasing two or more species in the same inclosure | Polyculture |
all the procdures to prepare a product for consumption | processing |
concentrtion if sidium, potassium, magnesium, calcium, bicarbonate, carbonate, sulfate, and halides (chloride, fluoride, bromide) in water | salinity |
fertilized, matured ovule of a flowering plant, containing an embryo or rudimentary plant; any part of the plant that will reproduce, including tubers and bulbs; offspring or progeny | Seed |
device that allows animals the choice of when to receive food | self-feeder |
the mass of eggs deposited in the water by fishes, amphibians, an dother aquatic animals; to deposit eggs or sperm (milt) | Spawn |
generally, fish that spawn at tempsratures exceeding 70*F (21.1*C) | Warmwater |