Artificial algal reef and manufacturing method thereof

A kind of algae reef and artificial technology, applied in ceramic products, other household utensils, animal husbandry, etc., can solve the problems of unfavorable large-scale feeding, high cost, slow progress of algae field, etc., to achieve multiplication and protection, and promote fixation and growth , increase the effect of roughness

Inactive Publication Date: 2013-03-20
山东大学(威海)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0033] Example 1

[0034] Proportion by weight: select 4 parts cement, 6 parts sand, 10 parts stone and 0.006 parts vegetable glue particles, the particle size of vegetable glue is 4mm; mix cement, sand and stone, add 2.5 parts water, mix well, then It is poured into a mold with a steel frame; it is allowed to stand for a period of time. Before hardening, the vegetable glue particles are dispersed and pressed into the surface of the main body of the algae reef, so that each vegetable glue particle is embedded in the surface of the main body of the algae reef. After the initial hardening and forming, the mold is removed, and the vegetable glue particles can be dispersed and pressed into the main surface of the algae reef.

Example Embodiment

[0035] Example 2

[0036] Proportion by weight: select 4 parts cement, 6 parts sand, 10 parts stone and 0.08 parts vegetable glue particles, the particle size of vegetable glue is 30mm; mix cement, sand and stone, add 2.5 parts of water, mix well, water After being fully mixed with cement, sand, and stones, the vegetable glue particles are added, mixed evenly, and poured into a mold with a steel frame. After the reef enters the water, the plant glue particles dissolve in water, and a porous medium structure with a size of 3 cm is formed in the main part of the reef. Especially when the hollow algae reef body is made, the vegetable glue particles will form irregular internal and external channels on the algae reef body after dissolving, which is not only more suitable for the growth of marine algae such as kelp and other false roots or large anchors, but also can slow down the current Form a rich and diverse flow field structure, form an ideal nutrient salt transport environment,...

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PUM

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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...

Claims

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Application Information

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IPC IPC(8): A01K61/00C04B38/04C04B28/00
CPCY02A40/81
Inventor 姜昭阳柏铭梁振林朱立新梅俊学刘扬
Owner 山东大学(威海)
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