How to raise clams

Corbicula fluminea meat is rich in nutrition and easy to feed, and can also be used as a bait variety for pond culture. In recent years, the market of Corbicula Corbicula is in short supply and prices are constantly rising. The following editor will introduce how to raise river clams for you.

First, how to raise river clams?

The bottom material of the aquaculture pond is sand, and the water depth is about 1 meter. Before stocking, the pool water should be drained and exposed to sunlight for 2-3 weeks before injecting water. The specifications of seedlings are 800,130kg per kilogram, and 60,130kg of Corbicula can be stocked per mu. Feed is mainly fed with soybean powder, wheat bran or rice bran. After raising for 7 months, each can reach about 5.4 grams, equivalent to 50 times of the original seedlings, and can be picked and caught at this time.

Second, the economic value of Corbicula

Corbicula culture is not only suitable for the discharge and proliferation of large and medium-sized water surfaces in lakes, but also suitable for feeding and fertilizer breeding in small water surfaces or ponds. The cultivation of Corbicula has the advantages of low cost, high yield and easy fishing, and can be harvested in the same year. The economic benefit is remarkable. The meat of Corbicula is delicious and nutritious. In addition to fresh food, it can also be processed into dried clams, canned, frozen clams or pickled into salted clams. This is popular not only in China, but also in Japan, South Korea and some Southeast Asian countries.

Commercial river gauges for export are generally 25 mm in length, 22 mm in height and 16 mm in width. The individual weighs 470 grams and 220 animals per kilogram.

In addition, Corbicula can also be used as farmland fertilizer. The application of crushed clam meat and broken inkstone shell can improve the acidic soil.

3. Medicinal value of Corbicula fluminea

In recent years, with the increase of the export volume of Corbicula, the price of Corbicula continues to rise. Japan and South Korea import tens of thousands of tons of fresh river clams to China every year to sober up and protect the liver. Corbicula can not only be used as an appetizer, milk, eyesight, diuresis, dehumidification, treatment of liver disease, measles fever, cough and phlegm, alcohol and other functions, but also a natural bait for livestock and fish. The crushed clam meat and shell mixed with mixed feed can promote the growth and reproduction of livestock and improve the laying rate of poultry and the rate of milk production of livestock. Corbicula can also be used as a fresh bait family for some special aquatic products. in recent years, with the development of soft-shelled turtle, carp, rice field eel and crab culture, people began to pay attention to the culture of Corbicula.

Generally speaking, Corbicula growing faster, breeding is not difficult, and the market prospect is good, can bring good economic benefits, is a good aquaculture project.