High-density net cage fish farming technical scheme

[0022] A technical solution for high-density fish culture in net cages, comprising the following steps:

[0023] (1) Design and manufacture of cages:

[0024] ①. The size of the net cage is 2 (length)×2 (width)×1.2 (height), the depth of the net cage is 1m, and the mesh is 13mm. Materials should be strong, durable and lightweight.

[0025] ②. Choose a wooden box-shaped floating bait device with openings on the top and bottom, and place it in the center of the top of the cage. The floating bait device should be placed at 40 cm in the water and 20 cm above the water surface. The water surface in the bait device is 20% of the water surface of the whole cage.

[0026] ③. The cage is equipped with a light-proof cage cover.

[0027] (2), stocking of fish species:

[0028] The fingerlings are healthy and disease-free, with a minimum size of 50g, and the stocking density of fingerlings is 5,000 / kg.

[0029] (3) Feed feeding:

[0030] ①. Feed feeding: The amount of feeding is cont

[0036] A technical solution for high-density fish culture in net cages, comprising the following steps:

[0037] (1) Design and manufacture of cages:

[0038] ①. The size of the net cage is 2 (length)×2 (width)×1.2 (height), the depth of entering the water of the net cage is 1m, and the mesh is 13mm. Materials should be strong, durable and lightweight.

[0039] ②. Choose a wooden box-shaped floating bait device with openings on the top and bottom, and place it in the center of the top of the cage. The floating bait device should be placed at 40 cm in the water and 20 cm above the water surface. The water surface in the bait device is 20% of the water surface of the whole cage.

[0040] ③. The cage is equipped with a light-proof cage cover.

[0041] (2), stocking of fish species:

[0042] The fingerlings are healthy and disease-free, with a minimum size of 15g, and the stocking density of fingerlings is 3,000 / kg.

[0043] (3) Feed feeding:

[0044] ①. Feed feeding: The amo