How Does Spacing Shape Affect Tree Growth? -Preliminary Study of an Area Fixed, Shape Change Design Plot Experiment-
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- Takahashi M.
- Forestry and Forest Products Research Institute, Japan,
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- Furuya N.
- Hokkaido Research Center, Forestry and Forest Products Research Institute, Japan,
抄録
The effect of spacing shape is one of the major problems of tree growth modeling. Nelder (1962) proposed an area fixed, shape change plot design (design Ib) to solve the spacing-shape problem. We analyzed periodically measured data from a design Ib type plot of Picea glehnii planted in the Hitsujigaoka experimental forest at the Hokkaido Research Center of the Forestry and Forest Products Research Institute. As a preliminary result, spacing shape affected growth in both DBH and height.
収録刊行物
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- FORMATH
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FORMATH 13 (0), 60-77, 2014-11-01
FORMATH研究学会
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詳細情報 詳細情報について
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- CRID
- 1390282680725982464
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- NII論文ID
- 130004708912
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- ISSN
- 21885729
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可