Artificial algal reef and manufacturing method thereof

Abstract

The invention discloses an artificial algal reef and a manufacturing method thereof, and relates to the artificial algal reef and a preparation method thereof. The artificial algal reef comprises an algal reef main body made from reinforcements and concrete; vegetable gum grains are arranged on the algal reef main body, and have the grain size of 1 to 60 mm; and the weight of the vegetable gum grains is 0.01% to 0.6% of the total weight of the artificial algal reef. The preparation method of the artificial algal reef comprises the following steps: 2 to 6 parts of cement, 3 to 10 parts of sand, 8 to 12 parts of stone and 0.001 to 0.008 part of vegetable gun grains are selected through proportioning in part by weight, wherein the grain sizes of the vegetable gum grains are 1 to 10 mm; the algal reef is prepared from cement, sand, stones and a reinforcement cage; and the vegetable gum grains are added before hardening. When the artificial algal reef is used, vegetable gum is dissolved in the water, a microcellular structure is formed on the surface of a reef, the roughness of the surface of the reef is increased, the adhesion possibility of algae spores is improved, a sessile substrate suitable for the adhesion and the growth of the algae spores is provided, and habitats for foraging, breeding, growing and the like are provided for aquatic organisms such as fishes.

Description

technical field [0001] The invention relates to an artificial algae reef and a preparation method thereof. Specifically, it relates to an artificial algae reef which, after being put into water, forms attachment holes on the reef body to facilitate the attachment and growth of algae, and can quickly build an algae farm and its manufacturing method. Background technique [0002] As a kind of artificial fish reef, artificial algae reef is an underwater structure put in to improve the habitat of marine algae, proliferate and protect fishery resources. After the algae reef is placed, the exposed surface will absorb organisms and sediments, and start the succession process of the biological community. Depending on the conditions, generally a few months to a few years later, the reef will be attached to a large number of algae, shellfish, echinoderms, etc. Sessile and semi-sessile organisms such as animals. [0003] Seaweeds can only get the light and nutrients they need for grow...

AI Technical Summary

Problems solved by technology

However, this approach is costly and is not conducive to large-scale delivery

Most of the reefs made of stones, concrete, waste ships and other materials are directly placed on the seabed, so that seaweed spores or other propagules (such as fertilized eggs, reproductive branches capable of vegetative reproduction, etc.) in seawater can naturally attach and grow. , but the progress of such methods to form algae fields is slow