Device for accelerating growth of coral by improving light radiation condition

Abstract

The invention discloses a device for accelerating growth of coral by using a light guide device to improve light radiation condition of a coral reef sea area, and belongs to the technical field of restoration of coral reef. The device comprises a wind power supply device, a light guide column, a light intensity sensor, a light supplementing lamp, a light collecting unit, support legs, a light scattering lens, a light transmitting pipe, a conical light reflector and anchoring screws, and is characterized in that the light collecting unit is used for refracting the light collected by a light collecting cover onto a light gathering lens, gathering light is formed by the lenses and is reflected and transmitted to the light scattering lens at the bottom part through a bracket of the light collecting cover, a connecting rod, a light guide branch pipe and the light guide column, and scattered light is reflected by the conical light reflector and then is emitted to the surrounding by the lighttransmitting pipe, so as to provide the uniform light radiation condition for the surrounding coral; when the light intensity of natural light is not enough, the light supplementing lamp is controlled by the light intensity sensor to start so as to supplement light to the light collecting unit. The device for accelerating the growth of coral has the advantages that a light propagation control technique and coral growth characteristics are combined; the land occupation area is small, and the pollution is avoided; by adopting the design, the light radiation condition of the coral reef sea areais effectively improved, and enough light sources is provided for the photosynthesis of algae in the coral body, so as to promote the growth of the coral and accelerate the restoration of the coral reef.

Description

technical field [0001] The invention relates to the technical field of coral reef ecological restoration, in particular to a device for accelerating coral growth by enhancing light conditions and improving the photosynthesis efficiency of algae in corals. Background technique [0002] Coral reefs are formed by the accumulation of thousands of coral polyp skeletons composed of calcium carbonate during hundreds to tens of thousands of years of growth. Coral reefs in the world are mostly found in sea areas between north and south latitudes of 30°, especially in the Pacific Ocean, Mostly in the west. Coral reefs are one of the most valuable ecosystems on Earth, with typical growth rates of around 2.5 centimeters per year. [0003] The current threats to coral reefs include: sea acidification, water pollution, sea temperature rise, eruption of long-thorn starfish and overfishing, etc. These threats are fatal to coral reefs. According to statistics, the area of ​​coral reefs has...

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a device for accelerating the growth of corals by strengthening the lighting conditions in view of the fact that the lighting in the natural environment cannot meet the lighting conditions required for the rapid restoration of damaged corals

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