A three-dimensional holding device for long-distance transportation and relay cultivation of coral larvae and broken branches

Abstract

The invention discloses a three-dimensional temporary maintenance device for long-distance transportation and relay cultivation of coral larvae and broken branches. The cover plate of the internal light intensity, the bottom of the box is provided with a number of fixed mounting racks arranged at fixed intervals, the mounting rack is provided with a number of hanging holes, and a number of upward extending holes for placing coral larvae or broken branches are arranged on the hanging holes. The suspension part is provided with a water inlet hole and an overflow hole for water circulation inside the box body. The invention has a large amount of corals to be loaded, the movement and dissociation of corals is convenient, and it is convenient to carry out large-scale operations on board and in the field without causing damage to corals, which can effectively reduce the loss of corals during transportation and improve the survival rate; it can also be used in experiments It is suitable for medium and short-term coral cultivation in chambers or shore bases. Its design structure and production materials have the characteristics of adjustable internal space and high utilization rate, suitable for marine transportation, high structural strength, impact resistance, and corrosion resistance.

Description

technical field [0001] The invention relates to the technical field of long-distance transportation of coral larvae and broken branches, in particular to a three-dimensional temporary culture device for long-distance transportation and relay cultivation of coral larvae and broken branches. Background technique [0002] Among the beautiful and vast underwater gardens, the most beautiful and moving is the coral reef. The islands and reefs in the South China Sea, with reef-building corals as the main body, are an important guarantee for my country's maritime sovereignty and a treasure house of valuable marine biodiversity and biologically active substances. They have very important ecological value, economic value and national strategic security value. Restoration practices for degraded coral reefs can be broadly categorized as passive or active restoration. Analyzing passive restoration measures adopted globally, there are imperfect coral reef management practices that fail t...

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Problems solved by technology

Most of the coral reef ecosystem restoration work needs to be carried out on islands and reefs far away from the coast. In order to reduce the artificial pressure on natural reef areas, it is necessary to use artificial breeding corals for ecological restoration work. Relevant facilities or device platforms for relay cultivation

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