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Anonymous users2024-02-07Oyster farming: fully artificial seedling breeding and semi-artificial seedling harvesting.
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Anonymous users2024-02-06Summary. The reproduction mode of oysters is divided into two types: oviparous type and juvenile type, the reproduction mode of oviparous type is: the mature sperm and eggs are discharged from the body, fertilized, hatched and developed in seawater, and after a period of planktonic life, they are fixed on rocks and reefs and other objects, most oysters such as pleated oysters, long oysters, Omi oysters, etc. belong to this reproduction mode.
The breeding period of oysters varies depending on the species, and even the same type of oyster has a different breeding period depending on the sea area in which it lives. In general, oysters grow during the warmest and lowest salinity months in the region.
Oysters are highly nutritious, rich in nutrients such as protein, minerals, taurine and vitamins; Its effect is to calm the liver and latent yang, calm the nerves, soften and dissipate knots, astringent and astringent, and make acid and relieve pain.
The protein in oysters, as well as minerals such as zinc, calcium, and selenium, can supplement the nutrients needed by the body; Among them, the taurine in oysters can also reduce human blood pressure and serum cholesterol. Oysters have a high nutritional value and have the advantages of high protein, low fat and low sugar.
In the daily diet, it is recommended to consume oysters in moderation, not excessive and frequent consumption; If it is used as a Chinese herbal medicine, it is recommended to use it under the guidance of a Chinese medicine practitioner, and not blindly to avoid adverse reactions.
How to look at oyster compensation seedlings.
The link is as follows. Oyster propagation method: artificial incubation.
The reproduction mode of oysters is divided into two types: oviparous type and juvenile type, the reproduction mode of oviparous type is: the mature sperm and eggs are discharged from the body, fertilized, hatched and developed in seawater, and after a period of planktonic life, they are fixed on rocks and reefs and other objects, most oysters such as pleated oysters, long oysters, Omi oysters, etc. belong to this reproduction mode. The breeding period of oysters varies depending on the species, and even the same type of oyster has a different breeding period depending on the sea area in which it lives.
In general, oysters grow during the warmest and lowest salinity months in the region. Oysters are highly nutritious, rich in nutrients such as protein, minerals, taurine and vitamins; Its efficacy is to calm the liver and latent yang, calm the nerves, soften and dissolve knots, astringent and astringent, acid control and pain relief. The protein in oysters, as well as minerals such as zinc, calcium, and selenium, can supplement the nutrients needed by the body; Among them, the taurine buried in oysters can also reduce human blood pressure and serum cholesterol.
Oysters have a high nutritional value and have the advantages of high protein, low fat and low sugar. In the daily diet, it is recommended to consume oysters in moderation, not excessive and frequent consumption; If it is used as a Chinese herbal medicine, it is recommended to use it under the guidance of a Chinese medicine practitioner, and not blindly to avoid adverse reactions.
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Anonymous users2024-02-05At present, there are two ways of oyster farming: fully artificial seedling breeding and semi-artificial seedling collection. The operation process of artificial seedling raising includes: broodstock temporary royal maintenance and promotion of ripening, egg collection, hatching and selection, bait and larval cultivation, production, treatment and delivery of attachment base, juvenile shellfish out of the pond and other processes; The operation process of semi-manual seedling collection has the following hands
Nursery selection, parental gonadal development examination, collection and investigation of planktonic larvae, production, treatment and stocking of attachment substrates.
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My technique is the best because I don't have to grab a ball with somebody else.
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