PROBLEM TO BE SOLVED: To solve a problem that although there are some instances of propagating and cultivating Gloipeltis family such as Gloipeltis furcata, Ceratophyllum demersum species, etc., which grow in such as marine shallow water, by such a method as stone throwing to seashore, there assumed is no instance of propagating and culturing these onshore in algae aquaculture business, and to establish a method for making propagation and aqua-cultivation of these onshore and at the sea possible.SOLUTION: Gloipeltis family such as Gloipeltis furcata, Ceratophyllum demersum species, etc. among algae are marine algae suitable for aquaculture as their growing process in aquaculture relatively facilitates cultivation work and as they do not get large when mature, as well as being marine algae suitable for aquaculture which make cultivation of these possible in smallest aquaculture area. The methods and means of aquaculture comprise directly adhering spores of Gloipeltis family such as Gloipeltis furcata, C. demersum species, etc to a rope or winding a narrow rope to which the spores have been adhered, onto an aquaculture rope to increase adhesion rate of the spores, and performing aquaculture, thereby establishing aquaculture technique and making propagation and aquaculture onshore possible.COPYRIGHT: (C)2015,JPO&INPIT【課題】 藻類の養殖事業において、フノリ類やフクロノリ、マツモなどは海の浅瀬などで成長するが、これまで海岸で投石事業などの方法で増養殖が行われている事例はあるが、陸上で養殖事業が行なわれる事例は無いものと思われるが、陸上及び海でフノリ類やフクロノリ、マツモなどの増養殖を可能とする方法を確立することが課題である。【解決手段】 藻類の中でフノリ類やフクロノリ、マツモなどは、養殖の生育過程においては、養殖作業は比較的容易で、成長しても大きくならないことから養殖に適した藻類で、最小の養殖面積で養殖を可能とする養殖に適した海藻類である。養殖の方法としては、ロープにフノリ類やフクロノリ、マツモなどの胞子を直接付着、又は胞子を付着させた細いロープを養殖用ロープに巻きつける方法などで胞子の付着率を高めて養殖を行い、養殖技法の確立を図り、陸地での増養殖を可能とする方法、手段である。
