1. Sea bream farming:
Breeding cages with multi-layer cages are better, the multi-layer cages are 45-50cm in diameter, 100-200cm in height, and the 4- to 10-layer plastic trays are made of steel bars and plastic sleeves.
Join together, layer spacing 20 ~ 30cm, outsourcing with a zipper net. Feeding, management, and replacement of net clothes are all very convenient. The baits are mainly seaweed and other seaweeds.
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2. Seabed caisson cultivation:
The breeding equipment is a 2m2m0.8m steel skeleton large cage, which is sunk to the seabed for cultivation, and some are open on the upper side and both ends, with some in the middle.
The staggered horizontal partitions have a cement groove with a zippered net in the opening, which is sunk on the sea floor for cultivation. The feed is mainly fed with seaweed and other seaweed. This
The breeding environment of Bao is stable and its growth is better than that of alfalfa cultivation, but the feeding and management are relatively difficult.
3. Wai Wai Pond Farming:
In places where the selection conditions for the intertidal zone are suitable, the embankment will be built in pools, stones, cement boards, tiles, etc. shall be placed in the pool as concealed attachments for abalone, to the side of the sea.
There are several water outlets in the upper part of the pool wall, which serve as exchange channels between the pool and the outer seawater during the ebb tide. After the ebb tide, the seawater in the pool should be kept at a depth of about 1m.
The bait is mainly seaweed.
4. Land-based farming
(1) Multi-layered sink culture:
Multi-layer long thin shallow water tanks are used, and are used together with mesh screens, attachment plates and other equipment. Sink width 0.5-0.7m, depth 0.3-0.4m, length one
Generally between 1 and 10m, the interval between layers is about 0.5m, some of the bait are mainly seaweed, some are based on bait, and the breeding density is 3 to 5cm.
~ 400, more than 6cm abalone 100 to 150 per square meter.
(2) The plastic tank aquaculture tank in the pool is 20~40m2 in depth and 1~1.2m in depth. The plastic box is a special raising box with 39cm in length, 30cm in width and 12cm in height, every 5~7 pieces.
The boxes are stacked one on top of the other and bundled together. Each bundle is placed in the pool and arranged in rows. There is an operating channel between the rows. The daily water supply is not less than 3 to the water body.
6 times, 24 hours continuous ventilation, bait is fresh kelp or dry kelp.
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