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A kind of transplanting method of coral seedling

A coral and coral reef technology, applied in the field of coral seedling transplantation, can solve the problems of high risk, unsatisfactory survival rate and growth speed of coral seedling transplantation

Active Publication Date: 2022-01-04
海南南海热带海洋研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method requires high-risk operations such as diving, which is very dangerous, and the survival rate and growth rate of coral seedlings are not ideal.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Implementation location: Phoenix Island waters.

[0023] 10 penguin pearl oysters were selected as the attachment base. The penguin shells were 15 cm long and 10 coral seedlings with a cross-sectional diameter of 1 to 20 mm. Fix the coral seedlings on the shell surface of the penguin pearl oyster with quick-drying cement. After the adhesive is initially cured, move the pearl oysters carrying coral saplings into seawater for temporary cultivation. After the adhesive is completely cured, move the pearl oysters carrying coral saplings to the seabed where coral reefs are distributed. The next day, the penguin shells are firmly fixed on On the bottom of the sea, continuous monitoring for 30 days found that the coral seedlings were growing healthily. According to statistics, the success rate of coral transplantation is 95%.

Embodiment 2

[0025] Implementation location: Phoenix Island waters.

[0026] Select 50 Hepu pearl oysters as the attachment base, and the length of the Hepu pearl oyster shell is 5 cm, and the section diameter is 50 coral seedlings of 1 to 20 mm. Fix the coral seedlings on one side of the shell with epoxy resin. After the adhesive is initially cured, move the pearl oysters carrying the coral seedlings into seawater for temporary cultivation. After they are completely cured, put them into the seabed with coral reefs from the water surface. The next day, the penguin shells were firmly fixed on the seabed, and continuous monitoring for 90 days found that the coral seedlings were growing healthily. According to statistics, the success rate of coral transplantation is 94%.

Embodiment 3

[0028] Implementation location: Phoenix Island waters.

[0029] Select 100 oysters as the attachment base, the shell length is 7 cm; 100 coral seedlings, the cross-sectional diameter is 1 mm. Fix the coral seedlings on one side of the oyster shell with epoxy resin. After the adhesive is initially cured, move the pearl oysters carrying the coral seedlings into seawater for temporary cultivation. After they are completely cured, put them into the seabed with coral reefs from the water surface. , The next day, the penguin shells were firmly fixed on the bottom of the sea, and continuous monitoring for 90 days found that the coral seedlings were growing healthily. According to statistics, the success rate of coral transplantation is 90%.

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PUM

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Abstract

The invention relates to the technical field of environmental protection, in particular to a method for transplanting coral seedlings. In this transplanting method, coral seedlings are fixed on the shell surface of bivalve molluscs, first placed in seawater for cultivation, and then moved into the seabed where coral reefs are distributed. The transplanting method provided by the invention avoids high-risk operations such as diving, and at the same time greatly improves the transplanting efficiency and survival rate, and provides a practical new way for restoring the natural sea area ecosystem.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a method for transplanting coral seedlings. Background technique [0002] Corals include soft corals, gorgonians, red corals, stony corals, cape corals, and more. Most healthy coral polyps have a kind of coralline algae (zooxanthellae) in the endothelial cells, which convert the waste products produced by coral polyp metabolism into useful substances through photosynthesis, and then supply coral polyps to use. Coral polyps and coralline algae live in symbiosis, one provides shelter and the other provides a source of nutrition. Through the skeleton of coral reefs, a perfect home for marine life is built. [0003] In recent years, global climate change has been abnormal, and the impact of humans on coral reef areas has intensified. The water quality in some coastal waters has deteriorated day by day. It is one of the effective ways to restore the ecology of coral...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 陈宏
Owner 海南南海热带海洋研究所
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