@article{oai:ir.kagoshima-u.ac.jp:00007897, author = {田ノ上, 豊隆}, journal = {鹿児島大学水産学部紀要=Memoirs of Faculty of Fisheries Kagoshima University}, month = {2016-10-28}, note = {On the relation between the fluctuation in the catch of young mackerel and the sea conditions in Kagoshima Bay the following results were obtained. It is during the term from April to November and under the conditions of water-temperature 20~26°C, and salinity of about 33‰ that a comparatively abundant amount of the catch of the young mackerel may be got. The shift of the shoals of young mackerel was ascertained to be in accordance with the retirement of water-dimensions at the water depth of 50m under the conditions of temperature 20~21°C, Salinity of 30~33.5‰ in the late Autumn. The variation in the body length of young mackerel lay within the range of 7~28cm, and the average size of the fish was ascertained to be mainly within the range of 10~20cm.}, pages = {109--114}, title = {鹿児島湾内産主要魚類の漁況と環境要因についての研究III : 小サバについて}, volume = {6}, year = {} }