Crab pot-based blue crab and green crab winter temporary culture method
A technology of blue crabs and crab cages, applied in the field of blue crab breeding, can solve the problems of poor resistance to sudden weather changes, difficulty in ensuring survival rate, limited breeding area, etc., achieving no feeding cost, convenient harvesting, and temporary cultivation The effect of high activity rate
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Embodiment 1
[0039] The method for temporary breeding of scylla crabs in winter based on crab cages in this embodiment is specifically as follows:
[0040] The blue crab breeding pond is 140m long, 120m wide, and covers an area of 25.2 acres. The breeding platform has a depth of 1.5m. The surrounding ditch is 6m wide, 2m deep, and 3.5m deep.
[0041] Choose the scylla crab with sound appendages and good vitality for binding, only tie the two chelated feet of a single scylla firmly, and do not tie the legs;
[0042] Place the bundled scylla crabs in a 10m long crab cage, and place 30 scylla crabs in each crab cage. Tie the two ends of the crab cages tightly. The placement direction of the crab cages is consistent with the direction of the ring groove. One end of the crab cage is placed on the bottom of the ring ditch of the blue crab breeding pond, and the other end is fixed on the bamboo pole on the outer platform in the direction of the ring ditch of the breeding pond;
[0043] Before the arriv...
Embodiment 2
[0047] The method for temporary breeding of scylla crabs in winter based on crab cages in this embodiment is specifically as follows:
[0048] The blue crab breeding pond is 140m long, 120m wide, and covers an area of 25.2 acres. The breeding platform has a depth of 1m. The surrounding ditch is 4m wide, 1.5m deep, and 2.5m deep.
[0049] Choose the blue crab commercial crab with sound appendages and good vitality for binding, only bind the two chelated feet of a single blue crab firmly, and do not bind the walking feet;
[0050] Place the bundled scylla crabs in a 10m long crab cage, and place 40 scylla crabs in each crab cage. Tie the two ends of the crab cages tightly. The placement direction of the crab cages is consistent with the direction of the ring groove. One end of the crab cage is placed on the bottom of the ring ditch of the blue crab breeding pond, and the other end is fixed on the bamboo pole on the outer platform in the direction of the ring ditch of the breeding pon...
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