<論文>人工魚礁の増殖的な機能

概要

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Recent years have seen the depletion of many of the resources necessary for the sustaining of human life. This is a global trend, and includes marine organisms. Thus, the establishment of technology for increasing such resources is an important and timely problem for the future of the artificial reef business. This paper shall emphasize the functions of propagating artificial reefs that can be used as artificial fishing grounds and nurseries, ands shall show how artificial reefs represent an important attempt to increase marine organism resources. Then these functions are arranged and examined based on the data and information attained from investigations and experiments that were carried out. As a result of this examination the specific functions of artificial reefs, such as being a spawning ground, shelter, feeding ground, and a resting ground were noted as being important factors in causing fish to gather at artificial reefs. It can be assumed that these functions strongly influence the propagation effect of artificial reefs. The examination also revealed how the functions (mentioned above) vary from one species to the next, or may functions independently of each other depending on the species involved.
北海道東海大学の論文
2000-03-25