Artificial algae field and building method thereof

Abstract

The invention discloses an artificial algae field. The artificial algae field is characterized by comprising a plurality of algal reefs which are connected together by a fixed rope, wherein a seedling hanging net is fixed between the algal reefs; a grown algae is suspended on the seedling hanging net; algae seedlings are attached to the algal reefs. By adopting a form of combining the algal reefs with the seedling hanging net, the algae seedlings and the grown algae are simultaneously led to the seafloor; the leading-in effect of the algae is ensured; the building cycle of the algae field is shortened. The required building material is cheap and available; the seedlings are suspended by a polythene net, so that the density of the led-in algae is greatly improved; the capability of tolerating biological food pollution is improved; the algal reefs are orderly connected together by using the fixed rope; the capability of withstanding stormy waves is improved; the algal reefs adopt the form of combining mother reefs with son reefs, so that the artificial algae field is convenient to transport, the work amount is reduced, and the success rate of building the algae field is greatly improved.

Description

technical field [0001] The invention relates to an artificial algae field and its construction method. Background technique [0002] Algae farms are an important part of marine ecosystems, which can provide habitats, spawning, brooding, baiting and avoiding enemies for a variety of marine organisms. It plays an important ecological role in improving the carbon sequestration capacity of the ocean. However, since the 1980s, my country's coastal natural algae farms have been severely degraded, mainly due to land reclamation, land-based pollution, and unreasonable fishery production. Therefore, the restoration and reconstruction of the algae farm is urgent. At present, the recovery method of marine algae farms at home and abroad is mainly to construct artificial algae farms. There are many construction methods for artificial algae farms, most of which are to use ropes to clip seedlings and then use stones or steel nails to fix the ropes to the seabed. They are all single-intr...

AI Technical Summary

Problems solved by technology

At present, the recovery method of marine algae farms at home and abroad is mainly to construct artificial algae farms. There are many construction methods for artificial algae farms, most of which are to use ropes to clip seedlings and then use stones or steel nails to fix the ropes to the seabed. They are all single-introduced into algae or seedlings, the introduction effect is not good, the construction period of the algae field is long, and the workload of fixing the steel nails is relatively large, and the stones fixing the seedling ropes are easily affected by wind and waves. The density of seedlings is small, and the ability to withstand the damage of algae-eating organisms is low, which greatly reduces the success rate of algae farm construction

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