Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Masumi Koriyama"'
Publikováno v:
Hayati Journal of Biosciences, Vol 21, Iss 1, Pp 21-30 (2014)
The Ariake Sea located in the west parts of Kyushu Island is a semi-closed and macro-tidal shallow sea, and has the largest tidal flat in Japan. A large mud tidal flat with a productive ecosystem found along the western shoreline of the sea makes thi
Externí odkaz:
https://doaj.org/article/a83ee07ac344488482d5f580dfc12964
Autor:
Souichi Yamaguchi, Toshiya Katano, Masumi Koriyama, Yuichi Hayami, Takaharu Hamada, Kenji Yoshino, Makoto Yoshida
Publikováno v:
Marine Biology Research. 10:1007-1018
Vertical migration plays an important role in the development of Chattonella populations in the natural environment; however, this behaviour has remained largely undescribed. In the present study, the diel vertical migration of Chattonella marina in
Publikováno v:
Journal of Oceanography. 69:467-479
Eucampia zodiacus Ehrenberg is harmful, as it causes reduction in the quality of the aquacultured Porphyra thalli owing to nutrient depletions during dense blooms in the late winter in the macrotidal Ariake Sea, Japan. To understand the mechanism of
Publikováno v:
Oceanography in Japan. 21:1-16
Publikováno v:
JOURNAL OF JAPAN SOCIETY OF HYDROLOGY AND WATER RESOURCES. 24:170-176
本報では,沿岸帯水層における淡水の水位hfw と電気伝導度(EC)σfw,淡塩水境界位hiの計測システムを開発するために,それら3者の計測方法を紹介するとともに,同システムの有効性を
Publikováno v:
European Journal of Forest Research. 129:1237-1245
Leaf area index (LAI) is an important parameter to identify the water balance in forested watershed as a biological factor influencing directly on the evapotranspiration in the forest area. The purpose of this study was to estimate the LAI in a small
Publikováno v:
Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering). 65:1136-1140
The major objectives of present study are to clarify the properties of heat and temperature environments at the muddy tidal flat in the interior parts of the Araike Sea, and the relationships between these environmental properties and bioturbations s
Autor:
Kenzhi Yoshino, Koichi Yamamoto, Masahiro Seguchi, Akane Koga, Takaharu Hamada, Masumi Koriyama, Yuichi Hayami, Isnansetyo Alim
Publikováno v:
Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering). 65:1031-1035
The seasonal variations of nitrogen and phosphorus in bottom sediments of tidal flat and shallow water areas in the interior parts of the Ariake Sea were investigated during August, 2007-July, 2008. The supply amount of organic matter to sea bottom a
Autor:
Soichi Yamaguchi, Masumi Koriyama, Yuichi Hayami, Koichi Yamamoto, Makoto Yoshida, Toshiya Katano, Kenji Yoshino, Akane Koga, Takaharu Hamada
Publikováno v:
Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering). 65:991-995
In order to investigate the seasonal variation in nutrient distribution in the mudflat-shallow water system, we made field surveys once a month from August, 2007 to July, 2008 in the bay head of the Ariake Sea. The NH4-N concentration increased in au
Publikováno v:
PROCEEDINGS OF COASTAL ENGINEERING, JSCE. 55:1016-1020
In this study, the physical and biochemical parameters concerned with the occurrence of hypoxic water in the western interior parts of the Ariake Sea are analyzed by a two-layer box model using the Saga Prefecture research data in 1972-2004, and the