Title:
FISH REEF BY FUSION OF WOODY MATERIAL AND STEEL SLUG
Document Type and Number:
Japanese Patent JP2017189159
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To solve problems in a conventional artificial fish reef using concrete as a main stream in which the material is mineral and is far from the natural environment to be settled as a fish home, and the cut thinning is not caught up as for utilization of the thinned wood of a forest, and therefore the forest is devastated, and further a new demand is asked for the utilization of a steel slug.SOLUTION: When mold concrete blocks are made by utilizing a steel slug, a fish reef is made by embedding wood logs and is laid in the sea after being solidified. The wood logs are made to corrode and disappear with aging after being laid in the sea, and hollow holes are left thereto. The wood logs serve as supply of organic matter to marine creatures when corroding and disappearing in the sea, and by the effect, the surfaces of the blocks make the environment suitable for growth of algae. The holes made after the corrosion and disappearance of the wood logs become suitable places as the fish home. By this technique, the effective utilization of the thinned wood and the steel slug is promoted, and it can contribute to the promotion of the coastal fishery.SELECTED DRAWING: Figure 2
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Inventors:
SHIBATA HIROBUMI
MIYANOCHI SHINJI
MIYANOCHI SHINJI
Application Number:
JP2016096482A
Publication Date:
October 19, 2017
Filing Date:
April 12, 2016
Export Citation:
Assignee:
SHIBATA HIROBUMI
MIYANOCHI SHINJI
MIYANOCHI SHINJI
International Classes:
A01K61/77; A01K61/73; C04B18/26; C04B28/08