Give the merits and demerits of fish culture
WebMay 14, 2024 · Some of the advantages of fish farming (also known as aquaculture) include regulating supply and demand in the seafood industry, keeping the price of fish … WebAdvantages of Composite Fish Culture. Increased productivity – Composite fish culture involves the cultivation of multiple species of fish in the same system, which can increase …
Give the merits and demerits of fish culture
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WebMay 30, 2016 · Answer: merits... quality and quantity of desired fish can be increased fish being chief source of animal protein are quality food in itself fish culture provides good … WebThe merits of fish culture are Economically important desired fishes are made available Many fishes are raised in a small area Fishes are made to breed in different ...
WebMar 13, 2024 · Some merits of fish culture are as given below –-Fish culture helps to revive the population of some fishes because they are grown in a protected … WebAnswer: Fish culture is a manmade process of raising fish in a controlled environment. The desired species of fish are raised inside man-made ponds or fish tanks. It is also …
Web3 environment as the fish farm. Natural resources can be used as culture systems and organisms to be cultured are stocked in the water body. Capital expenses are low for the open culture systems. WebNov 21, 2024 · Keeps Fish Affordable. One of the basic principles of economics is that if demand is increasing and the supply is not, costs will go up. Over time, that trend could make fish unaffordable for all but the affluent. Bucking that trend is one of the biggest advantages of fish farming. By providing a steady, reliable, high-volume supply of fish, …
WebSelection of Exotic Species 3. Culture 4. Merits and Demerits. Meaning of Exotic Fishes: Exotic fishes are those species that are non-indigenous having their origin in another country and has been introduced into the …
WebNov 24, 2024 · Give the merits and demerits of fish culture? Answer. Demerits (i) threat to bio-diversity (ii) only economically important and valued fishes will be cultured. Merits (i) large amount of desired fishes can be obtained in small area (ii) improvement can be done. Question. Suggest some preventive measures for the diseases of poultry birds. Answer. ee task forceWebMar 15, 2024 · Merits:-1.We are eating by that we are feeling healthy. 2.Because fish is healthy food. 3.It gives so much energy and it is good for eyes. Demerits:-1.If we are continuing the fish culture after some days they will decrease in the sea. 2.We are dividing them from their mother are from their daughters and also from the see. I hope it will help …. contact sean astinWebJun 26, 2024 · Merits:- 1.We are eating by that we are feeling healthy. 2.Because fish is healthy food. 3.It gives so much energy and it is good for eyes. Demerits:- 1.If we are … eeta testing serviceWebSome marine species have already become critically endangered or reached extinction. Fish farming helps to reduce the deficits in seafood market and allows more people to … contact sealyWebApr 7, 2024 · Controlled farming or cultivating fish. It includes Pisciculture. (culture fisheries) True/false: The common name for freshwater catfish is “Wallago Attu”. Ans: True. Benefits of Fish Farming. Following is the list containing the advantages of fish farming: Fish farming does not require a lot of resources; a small concrete tank is enough to ... contact sean doyle british airwaysWebAug 3, 2016 · 1. Propagation of Invasive Species. Critics of aquaculture say that despite the good intentions of culturing fish for consumption and increase the population of fish, it can also lead to the increase … contact sean maloneyWebDisadvantages. Because more than one type of plant is produced in a farm, it becomes difficult for the farmers to control and supervise the activities going on in the farm. They have to take care of the needs of … eet breadth reddit