2013 Fiscal Year Final Research Report
Change of environments and vegetation over several decades in Alpine Meadow of the Southern Japan Alps
| Project/Area Number |
23657020
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Ecology/Environment
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| Research Institution | Kyoto University |
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Principal Investigator |
MIZUNO Kazuharu 京都大学, アジア・アフリカ地域研究研究科, 准教授 (10293929)
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| Project Period (FY) |
2011 – 2013
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| Keywords | 植生 / 環境変化 / 高山帯 / シカ害 / 南アルプス |
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| Research Abstract |
The vegetation of alpine meadows was investigated at the Southern Japan Alps during 2011 to 2012. The results of research were compared with data from 1981 to 1982, and the change over 30 years and their causes were examined. Below the forest line, the vegetation of alpine meadows was dominated 30 years ago by Trollius riederianus var. japonicas, Ranunculus acris var. nipponicus, and so on. Two species, Veratum album ssp. oxysepalum var. alpestre and Ligularia dentate, recently grow there, their number increasing owing to feeding damage because the deer eat previously established species. Above forest limit, dominant species have not changed in each plot for 30 years. It is considered that the feeding damage of deer recently affects the area close to the forest line.
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Research Products
(14 results)
