| Project/Area Number |
21255002
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 海外学術 |
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| Research Field |
Environmental dynamic analysis
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| Research Institution | Kyoto University |
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Principal Investigator |
SUGIYAMA Masahito 京都大学, 大学院・人間・環境学研究科, 教授 (10179179)
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| Co-Investigator(Renkei-kenkyūsha) |
WATANABE Yasunori 立正大学, 地球環境科学部, 元教授 (20112477)
SATO Yasuhiro 山形大学, 理学部, 名誉教授 (60007177)
MITAMURA Osamu 滋賀大学, 教育学部, 特任教授 (50030458)
MIMURA Tetsuro 神戸大学, 理学部, 教授 (20174120)
TANAKA Yuji 東京海洋大学, 海洋学部, 教授 (90207150)
NAKANO Shinichi 京都大学, 生態学研究センター, 教授 (50270723)
SUGIYAMA Yuko 兵庫県立大学, 環境人間学部, 准教授 (40305694)
KATANO Toshiya 佐賀大学, 低平地沿岸海域研究センター, 准教授 (00509820)
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| Research Collaborator |
SENGA Yukiko 東邦大学, 理学部, 講師 (30434210)
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| Project Period (FY) |
2009 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥47,580,000 (Direct Cost: ¥36,600,000、Indirect Cost: ¥10,980,000)
Fiscal Year 2012: ¥11,700,000 (Direct Cost: ¥9,000,000、Indirect Cost: ¥2,700,000)
Fiscal Year 2011: ¥11,180,000 (Direct Cost: ¥8,600,000、Indirect Cost: ¥2,580,000)
Fiscal Year 2010: ¥11,570,000 (Direct Cost: ¥8,900,000、Indirect Cost: ¥2,670,000)
Fiscal Year 2009: ¥13,130,000 (Direct Cost: ¥10,100,000、Indirect Cost: ¥3,030,000)
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| Keywords | 超長大水系 / 物質動態 / 生態遷移 / フブスグル湖 / バイカル湖 / エニセイ川 / 国際研究者交流 / ブラーツク湖 / ウストイリムスク湖 |
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| Research Abstract |
We conducted a limnological field survey in the upper half of Hovosgol - Baikal - Yenisey water system (length: 5500 km) from Lake Hovosgol (Mongolia) to Lake Ust-Ilimsk (Russia). Therefore, almost whole area of the water system was surveyed by the present work and the previous research with same research title during from 2006 to 2008 promoted with the Grants-in-Aid Scientific Research-KAKENHI (Scientific Research (A) Overseas Academic Research, 18255001). Water quality and ecological system of micro-organisms were elucidated to be changed with flowing down of water in rivers and water stagnation in lakes in the water system. Its tendency was markedly observed around the source of this water system and the mouth of the main river flowing into a large artificial lake.
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