Different cultural models have different benefits. What is the oyster culture mode? Oyster, also known as raw food, is a small animal of the genus Oyster, the largest cultured shellfish in the world, and one of the aquatic organisms with strong drought resistance. At present, oyster culture is widely spread in China, and it is cultivated in Guangdong, Fujian and other places. Let me introduce the cultivation methods and common problems of oysters. Let's take a look.

1. Oyster 1 Oysters with Pinctada as contact inhibition medium are suitable for rope culture, and there are two kinds of culture methods. Among them, the oysters cultivated in Dongli Town, leizhou bay, Zhanjiang are more tender. There is no industrial production and domestic sewage treatment injection in this port, and the relative density of aquaculture is low, and the water quality is good, which is especially suitable for rope farming. First, connect the pearl oyster seedlings in series with ropes, separate them with bamboo tubes within 10 cm, and hang them on the raft frame.

2. Pinctada, whose contact with oyster seedlings is inhibited, is clamped in the twist seam of high-pressure polyethylene rope with a diameter of 3-3.5 cm, and 1 shell is clamped up and down every 10 cm, and falls on the floating raft. Generally, each rope is 2 ~ 3 meters long. You can also use rubber tires to clamp seedlings and hang them.

3. Stigmas attached to excellent oyster seedlings are produced vertically in the sea area, and their positions rarely move. When the consumption increases slightly, it moves from the shallow water area of the sea surface to the deepest place until it is harvested and consumed.

4. Piling and hoisting in pile foundation construction is a new breeding method for oyster culture. The aquaculture standard stipulates that the waves are small, the fashion trend is stable, there is no pollution, the water is shallow, and the water is 2.5 meters to 4 meters high. The wooden pillars are driven into the silt in the estuary until they are firm, and then arranged in a row. The contact inhibition bases of oyster seedlings, such as multi-connected pearl oysters and colored tiles, are hung in strings on the grid frame of the stump. The length of each chord is about1.2-1.6m, and the chord spacing is 0.8m.. The relative density of aquaculture should not be too high, and deep-sea mud should be resolutely put an end to it.

Ii. frequently asked questions 1. Oyster raft culture should choose the sea area with small wind and waves, stable water body and no environmental pollution. If the water level in the sea area is above 8m, the temperature will change steadily for a long time, and it will not exceed 30℃ in summer. The deep sea is sandy or fine.

2. The oyster culture period gradually entered the water-rich period from dew autumn, and the oyster fertility reached its peak after 1 ~ 2 months. According to the market demand, oysters can be picked if they meet the commodity specifications.

3. The enemies of oysters are barnacles, mussels, bryozoa and its sea squirts. They compete with oysters to inhibit naphthenic nutrients and endanger the growth, development and adhesion of oysters. Oyster seedlings should choose the attachment base suitable for popularization in intertidal zone. The above are the methods and common problems of oyster culture. Oyster, as a kind of high-quality shellfish cultured in seafood, not only has delicious meat to eat and use, but also its meat and shell can be used as medicine, which has high efficacy and function.

Farmers who want to breed oysters can master the above breeding methods and common problems. Wonderful and illustrated comments on oyster culture methods and common problems.