@article{oai:ir.kagoshima-u.ac.jp:00014559, author = {門脇, 秀策 and 藤原, 裕明 and 加世堂, 照男 and 尾上, 敏幸}, journal = {鹿児島大学水産学部紀要, Memoirs of Faculty of Fisheries Kagoshima University}, month = {}, note = {This study was carried out on aquaculture of Octopus vulgaris and Ulva pertusa using flower pots in basket cages. In order to better understand O. vulgaris farming the effects of water temperature, salinity and stocking density on growth and mortality of O. vulgaris were investigated. Exp. Ⅰcompared between flower pot and ceramic pot on the growth rate of O. vulgaris. Exp. Ⅱ compared the effects of Ulva the growth rate of O. vulgaris in the basket cages. Exp. Ⅰ–Ⅷ examined the number of pots (P) suitable for one O. vulgaris (O) and the mortality by cannibalism influence of interval between pots. There was no significant difference between ceramic and flower pots on O. vulgaris growth. O. vulgaris growth was higher in the pots with U. pertusa than the pots without U. pertusa. The higher growth (10.7 g/indiv./day) was obtained at 22.9℃ and the density of 11.3 kg/m3. Mortality of O. vulgaris was low when P/O ratio was high and interval of pot was wide. Water temperature 20–24℃, salinity 25 and P/O ratio 1.7 and the distance of between pots 1.1 m were suitable for growth and survival of O. vulgaris.}, pages = {1--11}, title = {園芸ポットを用いたマダコの垂下式籠養殖と適環境}, volume = {67}, year = {2018} }