...(3) Rocky coastal cleaning: In some cases, the purpose is to remove the weeds growing among the useful algae to encourage the growth of the useful species, and in other cases, the purpose is to remove the existing attached organisms and create a new surface for the algae to grow on. (4) Rock surface creation: By applying concrete to the rock surface to eliminate unevenness, or by fixing rocks that are favorable for the growth of algae to the rock surface, an environment favorable for the growth of useful algae such as Iwanori and Funori is artificially created. (5) Artificial fish reefs: Fishermen have long been aware that fish and other creatures gather around sunken ships, creating new fishing grounds, and artificial fish reefs are a proactive attempt at this, with a long history. ... *Some of the terminology used in reference to "rock surface construction" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…(3)磯掃除 有用藻類の間に生えている雑藻を除去して有用種の生育を促すことを目的とする場合と,既存の付着生物を取り除いて新しい着生面を造成することを目的とする場合がある。(4)岩面造成 岩面にコンクリートを塗って凹凸をなくしたり,藻類の着生しやすい岩を岩面に固定したりして,イワノリやフノリなどの有用藻類の着生しやすい環境を人工的に造る。(5)人工魚礁 沈没船の周囲に魚などが集まって新しい漁場ができることは漁民が古くから気づいていたことで,これを積極的に行ったものが人工魚礁であり,その歴史は古い。… ※「岩面造成」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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