2010 Fiscal Year Final Research Report
Study on mechanisms of creating species diversity based on biotic interactions and ecosystem function
| Project/Area Number |
20380084
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Forest science
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| Research Institution | Tohoku University |
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Principal Investigator |
SEIWA Kenji Tohoku University, 大学院・農学研究科, 教授 (40261474)
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| Co-Investigator(Kenkyū-buntansha) |
UMEKI Kiyoshi 千葉大学, 大学院・園芸学研究科, 准教授 (50376365)
SAHASHI Norio 独立行政法人森林綜合研究所, 九州支所, グループ長 (10202102)
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| Project Period (FY) |
2008 – 2010
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| Keywords | 種多様性 / 生態系機能 / ジャンゼン-コンネル仮説 / 病原菌 / スギ人工林 / 強度間伐 |
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| Research Abstract |
We revealed that topographic variation, species-specific pathogen attack and trade-offs in resource allocation created species diversity in temperate deciduous forests. Intensive thinning enhanced the species-richness and subsequent ecosystem functioning in conifer plantations.
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Research Products
(50 results)
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[Journal Article] Height growth, the diameter?height relationship, and branching architecture of Pinus massoniana and Cunninghamia lanceolata in early regeneration stages in Anhui Province, eastern China:Effects of light intensity and regeneration mode.2011
Author(s)
Cheng, X., Umeki, K., Honjo, T., Shao, P.
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Journal Title
Forestry Studies in China 13巻
Pages: 1-12
Peer Reviewed
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[Journal Article] Pathogen attack and spatial patterns of juvenile mortality and growth in a temperate tree2009
Author(s)
Seiwa, K., Miwa, Y., Sahashi, N., Kanno, H., Tomita, M., Ueno, N., Ymazaki, M.
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Journal Title
Prunus grayana.Can.J.For.Res 38(9)巻
Pages: 2445-2454
Peer Reviewed
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[Remarks] ホームページ等
