Multiple-layer box type sea treasure reef suitable for shallow sea deep-water zone silt bottom sea area

A deep-water area and sediment-bottom technology, applied in application, climate change adaptation, fish farming, etc., can solve the problems of low survival rate of aquaculture organisms, easy encounter of seedlings with predators, poor ability to resist wind and waves, etc., and reduce labor Strength, enhanced wind and wave resistance, and increased output

Active Publication Date: 2010-10-13
INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The raft culture technology mainly uses a long rope as a floating rope, and there are several large floats on the floating rope. Breeding cages are equipped with cultured sea cucumbers and other sea treasures. The main disadvantages of this breeding mode are: the survival rate of cultured organisms is low, and the structure's ability to resist wind and waves is poor. The main breeding areas are concentrated within the 20-meter isobath. the waters
Bottom sowing culture technology is to directly sow seedlings in the sea area, or sow seedlings after putting stones in the breeding sea area. This breeding mode is mainly used in pond culture. The seedlings are very easy to encounter predators, and the survival rate is low. Difficult to catch, high labor intensity, low catch rate

Method used

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  • Multiple-layer box type sea treasure reef suitable for shallow sea deep-water zone silt bottom sea area
  • Multiple-layer box type sea treasure reef suitable for shallow sea deep-water zone silt bottom sea area
  • Multiple-layer box type sea treasure reef suitable for shallow sea deep-water zone silt bottom sea area

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] like Figure 1-3 The shown multi-layer box-type marine reef is suitable for the sea area with sediment bottom and is used for the cultivation of sea cucumber. The polyethylene corrugated board 7 ( figure 2 ) before inserting the multi-layer box-type Haizhen reef shell 6 ( figure 1 ), a piece of polyethylene corrugated board 7 ( figure 2 ), the number of insertions and the spacing can be adjusted at any time in the physical and chemical conditions of the sea area, and the multi-layer box-type sea treasures are put into the sea cucumber culture sea area through hoisting equipment. Divers put a certain number of sea cucumber seedlings on the polyethylene corrugated board 7 ( figure 2 ), and then insert the PVC board 8 into the PVC board chute 2, which can also realize the natural attachment of the sea cucumber seedlings in the sea area for sea cucumber cultivation. With the growth of sea cucumber, part of the polyethylene corrugated sheet 7 ( figure 2 ) out to for...

Embodiment 2

[0035] like Figure 1-3 The shown multi-layer box-type marine reef is suitable for the sea area with sediment bottom, and is used for abalone culture. The polyethylene corrugated board 7 ( figure 2 ) before inserting the multi-layer box-type Haizhen reef shell 6 ( figure 1 ), a piece of polyethylene corrugated board 7 ( figure 2 ), the number and spacing of insertions can adjust the physical and chemical conditions of the aquaculture sea area at any time, and the multi-layer box-type sea treasures are put into the abalone aquaculture sea area through hoisting equipment. Divers can put a certain number of sea urchin seedlings on the polyethylene corrugated board 7 ( figure 2 ), and then insert the PVC board 8 into the PVC board chute 2, as the sea urchin grows, part of the polyethylene corrugated board 7 ( figure 2 ) out to form a structure in which every other card slot is inserted into a polyethylene corrugated board.

Embodiment 3

[0037] like Figure 1-3 The shown multi-layer box-type marine reef is suitable for the sea area with sediment bottom, and is used for the cultivation of scallops (scallop scallops, bay scallops, scallops, etc.). The polyethylene corrugated board 7 ( figure 2 ) before inserting the multi-layer box-type Haizhen reef shell 6 ( figure 1 ), insert a piece of polyethylene corrugated board 7 ( figure 2 ), and put the multi-layer box-type sea treasures into the breeding sea area through hoisting equipment. Divers put a certain number of scallop seedlings on polyethylene corrugated boards 7 ( figure 2 ), and then insert the PVC board 8 into the PVC board chute 2.

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Abstract

The invention relates to a culture facility of seafood such as beche-de-mer with spike and ear shells, and the like, in particular to a multi-layered box-type seafood reef suitable for a sediment bed sea area of a neritic depth zone, which avoids the disadvantages of the existing raft culture and bottom sowing culture in the culture of beche-de-mer with spike and ear shells. The facility is provided with a reef body housing cast with reinforced concrete, a polyethylene corrugated plate embedded inside the reef body housing, a PVC plate for sealing an opening of the seafood reef body housing; the polyethylene corrugated plate is embedded into the reef body housing by a slot in the inner wall of the reef body housing, the PVC plate is inserted into the reef body housing through a prefabricated chute at the upper bottom surface; after the polyethylene corrugated plate and the PVC plate are respectively inserted into the corresponding positions of the reef body housing, a complete multi-layered box-typed seafood reef is formed. The seafood reef is put into the sea bed of the sediment type, and the culture and proliferation of the seafood are realized by manual offspring stocking or natural offspring collection. The facility can effectively increase utilization rate of the water body, and is suitable for the growth of the seafood, convenient to manage and harvest, and favorable to the comprehensive utilization of culture sea areas.

Description

Technical field: [0001] The invention relates to a breeding facility for sea treasures such as sea cucumber, abalone, etc., in particular to a multi-layer box-type sea treasure reef suitable for sandy bottom sea areas in shallow sea and deep water areas. Background technique: [0002] At present, there are mainly two breeding modes for the cultivation of sea cucumbers, abalone and other sea treasures: raft aquaculture and bottom-seeding aquaculture. The raft culture technology mainly uses a long rope as a float, and there are several large floats on the float. Breeding cages. The breeding cages are filled with sea cucumbers and other sea treasures. The main disadvantages of this breeding mode are: the survival rate of cultured organisms is low, and the structure has poor ability to resist wind and waves. The main breeding areas are concentrated within the 20-meter isobath. waters. The bottom-seeding culture technology is to directly sow the seed in the sea area, or sow the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 杨红生张立斌刘鹰许强于宗赫邢坤刘保忠刘青远
Owner INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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