Pisciculture, Biology

Assignment Help:

Pisciculture: This is the culturing of fishes. There is a principal form of aquaculture called Fish farming, while other methods can come under mariculture. Fish farming main aim is to raising fish commercially in tanks & in enclosures, generally for food. A facility is given to those releases young juvenile fish into the wild for recreational fishing or to supplement a new species natural numbers of fishes is commonly referred to as a fish hatchery. The most common fish species that are use by fish farms are carp, salmon, European seabass, tilapia, cod or catfish.

Now a day, there is an increasing demand for fish or fish protein, and the result is widespread overfishing in wild fisheries. Fish farming or pisiculture offers a fish marketers another source. However, the farming of carnivorous fish, like as salmon, does not always reduce pressure on wild fisheries, since carnivorous farmed fish are generally fed from fishmeal or fish oil that is extracted from wild forage fish. That is why, the salmon fish can consume in weight more wild fish than they weight themselves.

 


Related Discussions:- Pisciculture

What is periotest, What is Periotest Periotest: An electronic device ...

What is Periotest Periotest: An electronic device  originally developed by Schulte designed to measure the dampening effect or attenuation degree  characteristics of the peri

Give the details of colour vision, Give the Details of Colour Vision Th...

Give the Details of Colour Vision The genes for colour sense are located on the X chromosome (recessive inheritance) and on chromosomes 3 and 7. Changes in the cone pigments as

Carbon dioxide concentration in photosynthesis process, Q. Why is carbon di...

Q. Why is carbon dioxide concentration a limiting factor of the photosynthesis process? And When the carbon dioxide concentration is increased indefinitely is photosynthesis also i

Etiological factor of peptic ulcer, Q. Etiological factor of peptic ulcer? ...

Q. Etiological factor of peptic ulcer? Peptic ulcer results when the neural and hormonal abnormality disrupts the factors that normally maintain mucosal integrity and permit pr

Which groups can the nitrogen-containing bases that form rna, Q. Into which...

Q. Into which two groups can the nitrogen-containing bases that form RNA and DNA be classified? What is the criterion used in to that classification? The nitrogen-containing ba

Antibodies, Antibodies Antibodies are important.tools for detecting and...

Antibodies Antibodies are important.tools for detecting and localising specific molecules in the cells due to their high specificity. The first requirement for this is to produ

Biota of estuaries, Biota of Estuaries The estuarine community is a m...

Biota of Estuaries The estuarine community is a mixture of three components: Marine Fresh water and Brackish water but overall estuarine div

Nature of metabolites in sieve tubes, Nature of Metabolites in Sieve Tubes ...

Nature of Metabolites in Sieve Tubes The phloem sap contains three major classes of organic compounds - organic acids, amino acids and sucrose besides some cations, anions and

Define the classification of proteins, Define the Classification of Protein...

Define the Classification of Proteins? Proteins vary widely in. their properties. We suggest you look up this unit once again now as the information about proteins and their pr

Prevention and control from escherichia coli, Q. Prevention and Control fro...

Q. Prevention and Control from escherichia coli? Prevention and Control: Involves avoiding contaminated food and water that have high coliform counts, avoiding unpasteurized ju

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd