Question

Prawn culture economic important

Answer 1

All the brachyuran crabs are indirectly important as they play a dominant role in the marine food web. Few supply the local protein demand and are of medicinal importance. The faeces of all the crabs consist of carbon, nitrogen, phosphorus and trace metals which form a rich food for other consumer also they play dominant role and its importants

Answer 2

Answer: Economic importance of Prawn culture

Explanation:

1. Prawn is a proteinaceous food

2. Economic growth can be achieved by Prawn culture

3. It is a profitable to cultivate Prawn in a fresh water at low cost

4. A lot of scientific techniques have now been found which helps to get a good yield of Prawn

5. The export of Prawn can also bring a lot of foreign currency to the country