In fact, it is a given that all should have clean water in this country and it is because all people do have clean water, and an abundance of it.
Aquaculture refers to the farming of aquatic animals and plants, such as fish, shrimp, molluscs and sea weeds in water. It can be classified under two major heads—freshwater and coastal. The latter can again be subdivided into two categories, namely, sea farming mariculture and brackish water aquaculture.
Seafarming refers to culture of organisms in cages, pens, rafts and long-lines in the open coastal waters and bays, whereas brackish water aquaculture relates to land-based farming systems using salt water from the estuaries and creeks as also from the sea in coastal areas.
Coastal aquaculture uses many common species of fish, shrimps and molluscs.
Although India has moved ahead on several fronts in the development of techniques for seafaring of organisms with high production potential, commercial scale operations are yet to take off.
On the other hand, freshwater and brackish water aquaculture is making substantial progress. The main requirements of aquaculture are seed, feed and water quality. Water quality management includes all physical, chemical and biological factors, and these influence survival, growth, health and production offish in the ponds.
Water quality is environment related and inputs such as liming for sanitation and correction of hydrogen ion concentration, fertilisation stocking and feeding interact with the pond environment. Indian coastal areas have varied agro-climatic conditions and pond management needs to take all factors into consideration.
The inland saline and alluvial soils which are rendered unfit for agriculture can be effectively used for culture of marine fishes and prawns.
Fish Farming and the Boundary of Sustainability: How Aquaculture Tests Nature’s Resources. Courtney Carroll (WR , Paper 3) Download this essay. Essay about Water Resources and Water. Brent Clinedinst Water Essay 12/6/13 Water Simply put, water is the main component for life anywhere in the universe, without it any form of life would cease to exist. Aquaculture is the nurturing of sweet water or sea water animals and plants. Aquaculture has amplified in level over the last 50 years; moreover it is supposed to be .
With a view to providing a greater boost to aquaculture research and development, the Indian Council of Agricultural Research in New Delhi reorganised the fisheries research institutes inwhich led to the establishment of three separate institutes namely: The Pond Culture Division of CIFRI later integrated into CIFA which has been instrumental in the development of several technologies used in freshwater aquaculture and with their dissemination through a number of first line extension projects.
Brackishwater farming in India is an age-old system which was confined mainly to the bheries mahmade impoundments in coastal wetlands of West Bengal and pokkali salt resistant deep-water paddy fields along the Kerala coast.
With no additional input, except that of trapping the naturally bred juvenile fish and shrimp seed, these systems have been sustaining high production levels. The project developed several technologies pertaining to fish and shrimp farming.
With the development of more commercial hatcheries, a phenomenal increase in the area under shrimp farming occurred. Demonstrations of semi-intensive farming technology coupled with credit facilities from commercial banks and subsidies from the Marine Products Export Development Authority MPEDA helped boost the shrimp farming sector.
The brackish-water aquaculture sector is mainly supported by shrimp production as well as giant tiger prawn Penaeus monodonwhich are responsible for the bulk of production followed by the Indian white prawn, P. Although India possesses several other potential species of finfish and shellfish, production of these is still very low.
Sewage-fed fish culture and rice paddy-cum- fish culture are two important culture systems practised in certain areas of the country; sewage- fed fish culture in bheries in West Bengal is an old practice.Apr 02, · Water in Sub-Saharan Africa is of special interest because of my background but water is a fascinating issue in general, one that I think will play an increasingly large role in the 21st century, as the effects of population growth and climate change bring .
The latter can again be subdivided into two categories, namely, sea farming (mariculture) and brackish water aquaculture. Seafarming refers to culture of organisms in [ ] Your Article Library. Essay on Aquaculture.
Article shared by: India is endowed with rich natural resources of edible oysters on the Tamil Nadu and Gujarat coasts. Aquaculture is the art, science and business of rearing aquatic organisms in fresh or marine water under controlled or semi-controlled conditions.
The fishing industry activity concerned with culturing, processing, preserving and marketing of fish and fish products.
Aquaculture is the art, science and business of rearing aquatic organisms in fresh or marine water under controlled or semi-controlled conditions. The fishing industry activity concerned with culturing, processing, preserving and marketing of fish and fish products. Aquaculture can be done either in fresh or ocean water.
Catfish thrive in fresh water which is the major product of American fish farming. Canadians prefer salmon and culture them on costal net cages. The demand for seafood has increased significantly over the years and is projected to increase a lot more in proportion to the increase in human population.