2010 Fiscal Year Final Research Report
Regeneration system of oak wilt disease stand for large-sized wild life
| Project/Area Number |
20580152
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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 |
Forest science
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| Research Institution | Niigata University |
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Principal Investigator |
KAMITANI Tomohiko Niigata University, 自然科学系, 教授 (40152855)
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| Project Period (FY) |
2008 – 2010
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| Keywords | ブナ樹冠 / 空中写真 / ナラ枯れ / 天然更新 / 餌資源 |
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| Research Abstract |
Regeneration state in the gaps which were created by oak wilt disease was researched, and crown maps of potential seed trees of beech and oak other than beech around the gaps were drawn on an aerial photograph. Important nutrients maps including acorns of beech and oak were drawn and were layered on the crown maps. Effect of gap size on the regeneration after oak death was evaluated by comparing growth of young trees in the different sizes of gaps. On the basis of these results, regeneration system of oak wilt disease stand for large sized wild life was discussed.
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