How do you grow clams?

Clam its meat delicious incomparable, there is "the world's first fresh","the crown of all tastes" title, and its nutrition is more comprehensive. So, how do clams grow?

1, breeding ground

Clam breeding areas should be selected in the tidal current smooth, flat terrain, high sediment concentration area beach, or in the water quality and bottom quality conditions of the pond, breeding areas of transportation conditions must be good, do a good job away from industrial pollution areas. The cultivation of tidal flat land should be changed to turn over the beach. After the sediment turned out is washed by tidal water and exposed to sunlight, it should be leveled again. Embankment should be built in the areas easily washed by tidal water and covered by sediment to prevent flood control and prevent seedling loss. And pond culture should do a good job of dam, sluice repair, in January before the release of seedlings to drain the pool water, exposure to the substrate, do a good job of disinfection treatment, in the discharge of filtered seawater culture.

2. Sowing seedlings

The time of sowing seedlings depends on the size of seedlings. Generally, white seedlings are in April to May, while medium seedlings are in December to the following spring, while large seedlings are in front of eggs. There are two methods of sowing seedlings, dry sowing and wet sowing. Dry sowing spreads clam seedlings evenly after low tide is exposed to prevent piles; wet sowing spreads clam seedlings evenly in areas where tide is slow before low tide. Wet sowing takes a long time and has a high survival rate, but it is only suitable for medium and large seedlings. Sowing density must pay attention to, sowing density is too large, clam growth is slow, but the density is too sparse, the yield is low, so we must master the sowing density.

3. Strengthen management

After sowing seedlings, we should often inspect and manage, check whether seedlings are lost, how the growth rate and survival rate of clams are, so as to facilitate timely seedling replenishment and make relevant countermeasures. In addition, attention should also be paid to the repair work of the ground and dikes to prevent clams from escaping. In addition, clams that have just reproduced are extremely weak and often float out of the ground. At this time, attention should be paid to the phenomenon of human trampling and death. After reproduction, management should be strengthened or direct migration to other areas.

4. Strengthen disease prevention and control

Disease prevention and control should be strengthened during breeding, especially in the high temperature environment in summer, when clam diseases are high, clams often infect each other after death and corruption. In addition, high temperature in summer is easy to pollute water quality and substrate. During the reproduction period of parasites and microorganisms, disinfection and sterilization treatment should be carried out regularly in the breeding area. Quicklime or chlorine dioxide can be used to sprinkle disinfection on water. In addition, in summer seedling, oxytetracycline can be added to the water to prevent diseases, inhibit seedling reproduction, and facilitate the growth of clams.

Clam farming is not difficult, and in recent years sales are good, can bring good economic benefits.