The price of scallops is different in different periods. When is the best season for scallop culture?

Generally, scallops are the fattest every year from 65438+February to April. Generally, scallops ovulate in spring, so the yolk is full at this time. Especially in February, scallops generally began to lay eggs around March, and before the spawning period, the meat quality of scallops was the most plump and thick. In fact, this is a very unfavorable phenomenon for the future development of farmers, so it is best to choose 4-5 varieties of scallops for polyculture, so that once one scallop has problems, other scallops can replace it without causing great losses.

Growth of bay scallop. Bay scallop is an annual shellfish that grows rapidly. By the middle and late April, the average shell of artificially cultivated seedlings was as high as 5.3cm and the average weight was 34.5g g. In shallow water and high temperature waters, scallops grew rapidly. The harvesting of scallops is determined according to the size of aquaculture area, processing and sales methods, harvesting speed and weather forecast information. Generally, it starts at1October110 and ends at 12 in February.

Scallops are nicknamed escallop, fan shell or comb shell. Scallop is one of the main cultured shellfish along the coast of China. There are more than 60 kinds of scallops produced in the world, of which China accounts for about half. The common species of scallop culture are Chlamys farreri, Argopecten irradians and Chlamys yessoensis. Longwan is located in Langya Town, West Coast New District of Qingdao, where the water quality is clear and the ecology is good, and it is an excellent sea area for breeding oysters and scallops.

With the help of natural advantages, more than 60 families in East gangtou along the coast of Longwan began to breed oysters and scallops on a large scale, with an annual output of more than 5 million kilograms of scallops. Scallop net, also known as scallop cage, is a kind of net for scallop culture, and it also refers to a trap net for catching scallops. The aquaculture area should choose the open sea area with fresh water quality and smooth water flow. Due to the shortcomings of poor water exchange, relative lack of bait and easy pollution of water quality in the inner bay, the cultured mussels are not full of fat and have the smell of diesel oil.