
Distinguish between
(a)Inland fishery and marine fishery
(b)Culture fishery and capture fishery
(c)Aquaculture and pisciculture
Answer
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Hint: Fish is a marine animal with rich sources of high-quality animal protein and the occupation, industry, or season of capturing fishes or other sea animals is generally said as a fishery. It may also mean raising or harvesting fish.
Complete answer:
Difference between inland fishery and marine fishery:
Difference between culture fishery and capture fishery:
Difference between aquaculture and pisciculture:
Note:
In the mid-1960s to the present there is a time of intense growth in the world’s aquaculture referred to as the Blue Revolution. The aquaculture industry is growing at an average rate of 9% a year and now it has reached 2 million tons to 50 million tons in 1950.
Complete answer:
Difference between inland fishery and marine fishery:
Inland fishery | Marine fishery |
Inland fishery is the rearing of fish in freshwaters like canals, ponds, reservoirs, and rivers. | The marine fishery is the rearing of fish in seawater or saltwater. |
A large number of fishes are cultured for human consumption in tanks or ponds like fish farms or blue revolution. | In marine fishery, a large number of fishes are caught by using synthetic fiber nets, mechanized fishing, etc. |
These fishes are freshwater commercial fishing operations. | These fishes can be products reaching world markets. |
Examples of the inland fishery are Rohus, Grass Craos, Callas, Mrigals, etc. | Examples of the marine fishery are catfish, mollusks, mackerel, sardines, tunas, crustaceans, etc. |
Difference between culture fishery and capture fishery:
Culture fishery | Capture fishery |
Culture fishery is a method of raising fish in ponds and tanks. | Capture fishery is a method of catching fish without raising them. |
They are grown in fresh or pure water and are divided by the food they consume into top feeders, middle feeders, and bottom feeders. | They come from natural resources like seas. So they are basically from saltwater. |
Examples of culture fishery are rohu, carps, and mirgils, etc. | Examples of capture fisheries are oysters, bhetki, etc. |
Difference between aquaculture and pisciculture:
Aquaculture | Pisciculture |
This involves culture, management, and rearing of fish and other aquatic organisms | This involves only the culture, management, and rearing of fish. |
Examples are crustaceans, finfish, mollusks, and aquatic plants. | Examples are tilapia, salmon, carp, catfish, European seabass, and cod. |
Note:
In the mid-1960s to the present there is a time of intense growth in the world’s aquaculture referred to as the Blue Revolution. The aquaculture industry is growing at an average rate of 9% a year and now it has reached 2 million tons to 50 million tons in 1950.
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