Mussel protection measures:
1 Strengthen the training of juveniles before going to the sea. Before the seedlings go out of the pool, try to make the pool water temperature and relative density close to the natural seawater conditions, and shake the seedling curtains properly to increase the juveniles' attachment ability.
2 strengthen the living water culture, with seedlings after the flow of water cultivation, stir the sea water to promote the secretion of foot silk, enhance juveniles adhesion.
3 Increase the amount of bait, promote the growth of juveniles, and increase the amount of feed to more than double the amount of seedlings before seedling attachment.
4 increase the light, due to the light of the nursery pond is weak, once people can not adapt to the water. Suddenly increasing light easily causes migration and shedding, so it is necessary to gradually increase the light intensity so that it approaches the natural light intensity at sea.
5 The time to go to the sea is appropriate. It is easy to drop the seedlings too early and affect the growth too late. Generally, it is better to go into the sea from 20 days to 30 days after seedling attachment.
Measures to increase seedling maintenance after going to sea:
1 Choosing a good nursery area requires small winds and waves, clear water, smooth water flow, less floating mud and various attached organisms, and fertile water, with a small change in water temperature.
2 When the sea is in the sea, it is not suitable to lower the seedlings to prevent it from falling off. At the same time, it should be carried out in the morning, evening or cloudy days to prevent dryness and strong light during transportation. Raise shelf buoyancy should not be too large, should consider the growth of the future gradually increase buoyancy.
Hanging curtain form:
Some single curtains are rolled into a "U" shape, or rolled into a tube, or two curtains are hung together and hung together to reduce the impact of wind waves and reduce the rate of de-shooting. About a week after the sea can be opened and separated letter, hanging curtain depth to 2 meters -2.5 meters is appropriate, after the seedlings grow to 1 meters -1.5 meters.
In order to increase the seedling maintenance rate, the seedling curtain can be set up with a mesh bag with a mesh size of about 2 mm, and then hung up to the sea to raise the fish. This can prevent enemy predators and young beetles from escaping.
Ear Health Care ( Invisible )
JIAMAI an entirely had subsidiary of Albert Novosino, responsible for the worldwide trade business.
Albert Novosino is a high-tech clinical and also electronics firm, have more than 100 licenses and over 50 FDA signed up items. Albertnovosino is market leader in several niche markets.
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