2011 Fiscal Year Final Research Report
Mechanisms determining the relationships between facilitation and biological invasion
| Project/Area Number |
21570011
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Ecology/Environment
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| Research Institution | Hokkaido University |
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Principal Investigator |
TSUYUZAKI Shiro 北海道大学, 大学院・地球環境科学研究院, 教授 (10222142)
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| Project Period (FY) |
2009 – 2011
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| Keywords | ファシリテーション / 永久調査区 / 遷移 / 生物学的侵入 / 生態系復元 |
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| Research Abstract |
Although facilitation that is one of the mechanisms of multi-species coexistence becomes remarkable with developing litter and microtopography, the ecosystem recovery delays when facilitation promotes biological invasion. To clarify the mechanisms, therefore, comparative experiments were conducted in the two fields where native or biologically-invasive species establish. The species attributes are closely related with the development of litter that was regulated by climate. I concluded that the establishment off species was determined more by litter development than light, soil and microtopography.
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[Journal Article] Quick recovery of carbon dioxide exchanges in a burned black spruce forest in interior Alaska2011
Author(s)
Iwata, H., Ueyama, M., Harazono, Y., Tsuyuzaki, S., Kondo, M. & Uchida, M.
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Journal Title
SOLA
Volume: 7
Pages: 105-108
Peer Reviewed
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