Due to the fact that to droop the debris of reef-building coral in the sea, the growth method and the grafting method of coral

摘要

PURPOSE:To proliferate corals in a large amount and transplant the corals on a large scale by fixing coral small skeletons collected from a reef-producing coral colony to an adherend, growing the corals in a seawater environment and transplanting the proliferated coral colonies to a substrate in the sea bottom. CONSTITUTION:Many coral small skeletons 2 which are fragments containing skeletal parts covered with a coenosac part are collected from a reef-producing coral colony, fixed to ropes 4, etc., of an adherend with vinyl ties 3, etc., and grown in a seawater environment. The proliferated coral colonies with the adherend and all are fixed to a substrate in the sea bottom. After the corals stick to the substrate, piles, ropes, etc., for the adherend may be removed.