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相模湾真鶴港における海洋環境の周年ならびに経年変化 : 1995年から1999年
http://hdl.handle.net/10131/1605
http://hdl.handle.net/10131/1605c44dff68-2c34-4e97-af4d-95b4b547b999
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00004479625.pdf (825.2 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2007-09-04 | |||||
| タイトル | ||||||
| タイトル | 相模湾真鶴港における海洋環境の周年ならびに経年変化 : 1995年から1999年 | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| 著者 |
戸田, 龍樹
× 戸田, 龍樹× 菊池, 知彦× 濱崎, 恒二× 高橋, 一生× 藤木, 徹一× Victor, Kuwahara× 吉田, 輝明× 田口, 哲 |
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| 著者(ヨミ) | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 9204 | |||||
| 姓名 | トダ, タツキ | |||||
| 著者(ヨミ) | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 9205 | |||||
| 姓名 | キクチ, トモヒコ | |||||
| 著者(ヨミ) | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 9206 | |||||
| 姓名 | ハマサキ, コウジ | |||||
| 著者(ヨミ) | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 9207 | |||||
| 姓名 | タカハシ, カズタカ | |||||
| 著者(ヨミ) | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 9208 | |||||
| 姓名 | フジキ, テツイチ | |||||
| 著者(ヨミ) | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 9209 | |||||
| 姓名 | クワハラ | |||||
| 著者(ヨミ) | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 9210 | |||||
| 姓名 | ヨシダ, テルアキ | |||||
| 著者(ヨミ) | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 9211 | |||||
| 姓名 | タグチ, サトル | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 9212 | |||||
| 姓名 | Toda, Tatsuki | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 9213 | |||||
| 姓名 | Kikuchi, Tomohiko | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 9214 | |||||
| 姓名 | Hamasaki, Koji | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 9215 | |||||
| 姓名 | Takahashi, Kazutaka | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 9216 | |||||
| 姓名 | Fujiki, Tetsuichi | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 9218 | |||||
| 姓名 | Yoshida, Teruaki | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 9219 | |||||
| 姓名 | Taguchi, Satoru | |||||
| 著者所属 | ||||||
| 値 | 創価大学工学部生物工学科 | |||||
| 著者所属 | ||||||
| 値 | 横浜国立大学教育人間科学部 | |||||
| 著者所属 | ||||||
| 値 | 広島大学生物生産学部 | |||||
| 著者所属 | ||||||
| 値 | 水産庁東北区水産研究所 | |||||
| 著者所属 | ||||||
| 値 | 創価大学工学部生物工学科 | |||||
| 著者所属 | ||||||
| 値 | 創価大学工学部生物工学科 | |||||
| 著者所属 | ||||||
| 値 | 創価大学工学部生物工学科 | |||||
| 著者所属 | ||||||
| 値 | 創価大学工学部生物工学科 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Seasonal and annual variations of environmental factors were examined to understand marine environments in the coastal area of Sagami Bay, Japan in the 1990s. Temperature, salinity, chlorophyll a, and dry weight (DW) and ash free dry weight (AFDW) as zooplankton biomass were measured at Manazuru Port located in the north-western part of Sagami Bay, every week from 1995 to 1999. Rainfall data taken at Manazuru village office was used during the same period. Irradiance was also measured at Manazuru Marine Laboratory for Science Education, Yokohama National University from 1997 to 1999. Temperature ranged between 11.8℃ and 28.2℃ and salinity between 24.0 and 37.0. Salinity values were often influenced by the amount of the rainfall, which caused sudden decreases of salinity in surface waters. Chlorophyll a concentrations ranged from 0.19mg/m^3 to 106mg/m^3. Chlorophyll a concentrations increased during summer and showed maximum values of more than 30mg/m^3 every year. This annual pattern was different from that in the typical temperate area as showing two peaks in the chlorophyll a concentration of spring and autumn through the year. The chlorophyll a concentration in the present study was compared with the published data, and the long-term variation in the coastal area of Sagami Bay was discussed. DW and AFDW increased during April and June throughout the period. The maximum abundances were 506mg/m^3 as DW and 202mg/m^3 as AFDW. The average DW was 55.8mg/m^3 and AFDW was 24.8mg/m^3. AFDW occupied nearly half the portion of DW throughout the period. This result suggests that biomass values of zooplankton should be denoted in terms of AFDW rather than DW in near shore areas such as Manazuru Port. Monitoring the environmental factors continuously is needed to understand the changes of the environmental conditions in the coast of Sagami Bay. | |||||
| 書誌情報 |
Actinia : bulletin of the Manazuru Marine Laboratory for Science Education, Faculty of Education and Human Sciences, Yokohama National University 巻 13, p. 31-41, 発行日 2000-03-31 |
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| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA11639270 | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| その他のタイトル | ||||||
| その他のタイトル | Seasonal and annual variations of environmental factors at Manazuru Port, Sagami Bay, Japan : from 1995 to 1999 | |||||
| 出版者 | ||||||
| 出版者 | 横浜国立大学教育人間科学部附属理科教育実習施設 | |||||
