2011 Fiscal Year Final Research Report
Establishment of new forest management considering quantative evaluation of the environment conservation function of forest roads including root systems
| Project/Area Number |
21580174
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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 | The University of Tokyo |
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Principal Investigator |
SAKAI Hideo 東京大学, 大学院・農学生命科学研究科, 教授 (70126069)
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| Co-Investigator(Kenkyū-buntansha) |
SHIRAISHI Norihiko 東京大学, 大学院・農学生命科学研究科, 教授 (50292793)
櫻井 倫 東京大学, 大学院・農学生命科学研究科, 助教 (50451836)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 林内路網 / 環境保全 / 森林管理 / 根系 / 土壌保水力 / 透水係数 |
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| Research Abstract |
Growth of trees within 3 m from roadside was accelerated by the increased photosynthesis after road construction. Permeability of soils in the forest was higher than that of roadside, but at the same time, it was suggested that the compression of roadside soils occurred by the growth of tree systems.
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