A large seaweed multiplication device and method for sea cucumber resource conservation

Abstract

The invention provides a large-scale algae proliferation device and method for sea cucumber resource conservation. The large-scale algae proliferation device can comprise an algal reef, a collector, sea cucumber reefs and a light collecting device, wherein the algal reef comprises a mother reef and a sub reef detachably arranged on the mother reef, the collector is provided with an upper opening and a lower opening, the mother reef is arranged at the upper side of the collector through a bracket and located at the upper side of the upper opening of the collector, the sea cucumber reefs are arranged at the lower side of the lower opening of the collector, and the light collecting device is arranged on the lower opening of the collector. A sea cucumber conservation area is arranged under proliferated algae while large-scale algae can be proliferated, and fractured algae bodies are collected through the collector to provide bait for sea cucumbers.

Description

technical field [0001] The invention relates to the field of seaweed multiplication, in particular to a large seaweed multiplication device and method for sea cucumber resource conservation. Background technique [0002] Macroalgae are mainly distributed in the intertidal and subtidal shallow waters of the offshore area. They have the ability to quickly absorb atmospheric carbon dioxide and nitrogen and phosphorus nutrients in seawater. They are the most important primary producers in the offshore area and purifiers of the offshore environment. At the same time, the seaweed field formed by the distribution of macroalgae in sheets can provide a place for foraging, habitat, spawning and hatching for various marine animals in the offshore, and then form a typical ecosystem with rich biodiversity. It plays a fundamental role, and at the same time further determines the types and total amount of offshore fishery resources. [0003] In recent years, due to the destruction of huma...

AI Technical Summary

Problems solved by technology

The types of seaweed proliferated by these technologies are single, and it is difficult to form a stable ecological community all year round. If it is in a suspended water layer, it is difficult to provide habitat and foraging places for benthic animals. At the same time, the seasonal decline and corruption of algae may cause deterioration of seawater quality.

Therefore, it is difficult to exert the basic ecological functions of large seaweeds in the offshore area, and lacks the ecological and sustainability of resource restoration

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