What are the fine varieties of oyster seedlings? How to cultivate oyster seedlings?

When it comes to raw oysters, is it the delicious taste that comes to mind? Generally go to the restaurant to eat the price is more expensive, belongs to the seafood category. Raw oysters belong to seafood, and there are many varieties. Next, the editor will introduce some of its excellent varieties and share the cultivation methods of oyster seedlings!

What are the high quality varieties of oyster seedlings?

1. Scottish oysters: Scottish oysters are near the famous oyster-producing area near the United Kingdom. The oysters produced are refreshing and sweet. The sea area in which it grows is a pure natural ice sea without pollution. The oyster belongs to the stone oyster from the appearance, the shell is light blue, the shell is small and the oyster meat is plump, the meat is tender and slippery without residue, and has a unique fresh fragrance (can be smelled in the hall of hundreds of square meters when unpacking).

2. White pearl oyster: among French oysters, white pearl oyster is a rare sea water with moderate taste, and the oyster meat is refreshing and sweet. But the disadvantage is the lack of aftertaste.

3. Namibian oysters: Namibian oysters from South Africa, the meat belongs to the rich type, especially smooth, the meat color is milky white, taste fat and sweet. The entrance begins with a salty taste of sea water, and then the sweetness seeps out slowly. Although the aftertaste is not long, but there is a light creamy flavor, unforgettable.

4. Kumamoto Oyster: it is native to Kumamoto Bay in southern Japan, so it is called "Kumamoto Oyster". Relatively small, light taste, with slightly sweet, unique seaweed flavor.

5. American oysters: American oysters are fat, slippery, sweet and fresh, with a creamy texture and taste like perfume. The aftertaste of American oysters is sweet, and the sweetness with flesh remains in the teeth and cheeks for a long time.

Second, how to cultivate oyster seedlings?

1. Parent selection

2-year-old oysters with a body length of more than 10 cm are selected as parent shells. floating cages or cages can be used for breeding.

2. Egg collection

Parent shellfish can be allowed to release sperm and eggs on their own after full development and maturity, or they can be induced by shade drying, running water and temperature stimulation, or eggs can be directly dissected.

3. Larval cultivation

The management work, such as water exchange, bait feeding, pest removal, pool pouring, bottom cleaning, aeration and stirring, control of suitable environmental conditions, etc., is basically the same as the routine management of artificial shellfish breeding. Due to various reasons, the development rate of oyster larvae varies greatly, so a filter should be carried out in the eye spot larva stage, and the large individuals should be put into other ponds and put into the fixed base.

Friends who have eaten raw oysters probably know that their taste is unusual. Although the price is high, they can't help but buy them, so many people will choose to raise their own oysters to make money. The above editor gives you a detailed account of the five better varieties, each of which has its own characteristics. If you do not know how to cultivate oyster seedlings, you can also learn the methods mentioned above.

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