CORAL RAISING STRUCTURE AND CORAL RAISING METHOD

摘要

To provide raising means for promoting breeding of coral or growth of a coral colony, and expanding a raising range of coral.SOLUTION: There is provided a coral raising structure A for raising coral C on a net-like member 2 which is an almost planar state and which is fixed by being connected to each pole 1 erected from an installation surface S of a sea bottom, in which the net-like member 2 can be fixed to any of a position at a height h2 which is elevated relative to the installation surface S, and a position at a height h1 in the vicinity of the installation surface S, in the coral raising structure A. After raising the coral C for a constant period, in a state in which the coral C is fixed, the net-like member 2 is slid (symbol X) to the height h1 in the vicinity of the installation surface S of the sea bottom W2, for fixing again, for continuing raising of the coral, thereby promoting breeding of coral or growth of a coral colony and expanding a raising range of coral.SELECTED DRAWING: Figure 1