Effects of adjacent land-use on the distrbution of sandy shore crustaceans
| Project/Area Number |
25340114
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Environmental and ecological symbiosis
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| Research Institution | Japan Fisheries Research and Education Agency |
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Principal Investigator |
Takada Yoshitake 国立研究開発法人水産総合研究センター, 日本海区水産研究所, 主幹研究員 (30372006)
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| Co-Investigator(Kenkyū-buntansha) |
MURAKAMI Takuhiko 新潟大学, 自然科学系, 准教授 (20332843)
KOGURE Youichi 国立研究開発法人水産総合研究センター, 日本海区水産研究所, 主任研究員 (90371905)
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| Co-Investigator(Renkei-kenkyūsha) |
ABE Shinichiro 国立研究開発法人水産総合研究センター, 日本海区水産研究所, 主任研究員 (40371869)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | 生態系保全 / 環境分析 / GIS / 個体群 / 帯状分布 / 環境傾度 / 人為的影響 |
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| Outline of Final Research Achievements |
At a sandy shore in Sado Island, density of small crustaceans once declined by the construction of a new road along the shore, but the density increased afterwards. Survey on sandy shores along the Japan Sea coast of Honshu revealed 28 taxonomic groups and 7 types of community. Relationships between the occurrence of the communities and environmental factors were investigated with an aid of GIS data processing. As a result, three vertical zones were generally recognized. Statistical models did not detect any significant effects of artificial constructions (e.g. seawalls) on the occurrence of the shore communities. But, an examination using BIOLOG plates indicated that activity of bacteria was different between the shores with different land-use.
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Report
(4 results)
Research Products
(9 results)
