Many of us in the process of making some researches always come across some terminologies being used in fishery, but here are some basic terms being used, it will definitely make it easier to understand your researches.
Aquaculture - also known as aquafarming, it is
the controlled growth of aquatic species.
Pisciculture - aquaculture practice involving
finned fish.
Extensive aquaculture - managed aquaculture
dependent on the local natural setting, such as a
pond or coastal sea area.
Intensive aquaculture - managed aquaculture
controlled through human engineered means,
such as managing water quality and sources of
food.
Fish farm - locations used to grow populations
of aquatic organisms, primarily fish.
Fish Hatchery - one form of a fish farm,
managed with the intent of resupplying native
wild populations in natural environments.
Ornamental fish - are small fish, such as koi,
which are typically grown to be kept in
aquariums or small landscape ponds.
Game fish - Fish, such as trout, raised to
become replenishment stock for natural sport
fisheries.
Wild fishing harvest - the commercial and
personal fishing consumption in a specific area
and over a specific time frame.
Fish farming Water Quality - the characteristics of water,
such as water temperature and contamination,
which define its ability to sustain life and its
purity from chemicals.
Culture tanks - Artificial holding areas used to
rear fish farm stocks.
Fish husbandry - the breeding and rearing of
fish for a variety of reasons.
Anadromous fish - migratory fish that live in
salt water but breed in fresh water.
Catadromous fish - migratory fish that live in
fresh water but breed in salt water.
Amphidromous fish - migratory fish that live in
both fresh and salt water, independent of
breeding.
Potamodromous fish - migratory fish that
move within fresh water only.
Oceanodromous fish - migratory fish that move
within salt water only.
Genotyping - determining the genetic makeup
of a fish or stock or the purpose of managing the
efficiency of aquaculture production.
In vitro fertilization - artificially fertilizing fish
eggs in a laboratory setting.
Fish meal - commercially processed food source
used in fish farming as a source of protein for
the fish stock.
Fry - Development stage of fish immediately
after the larvae stage, at an age of less than a
week.
Fingerling - Development stage of fish following
the fry stage and continuing into the first three
to four months of life.
Yearling - Development stage of fish following
the fingerling stage and lasting until
approximately one year of age.
Brood stock - fish of any particular species
which are raised for reproduction purposes.
Fish kill - a description of the number of fish
stock to die in a specific amount of time.
Pond acreage - area committed to extensive
aquaculture holdings at a fish farm or company.
Environmental
Overfishing - detrimental practice of removing
more of a natural aquatic species than what
natural reproduction can support.
Monday, May 26, 2014
BASIC TERMS USED IN FISH FARMING
2014-05-26T06:44:00-07:00
Amoo Abimbola