Growth pattern analysis of pure even-aged plantations of four North American hardwood species in Iwate Prefecture, northern Japan.
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- KUNISAKI Takashi
- Faculty of Agriculture, Iwate University
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- SHIBATA Mari
- Graduate school of Agriculture, Iwate University
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- KOHDA Tomoko
- Graduate school of Agriculture, Iwate University
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- WATANABE Naoko
- Graduate school of Agriculture, Iwate University
Bibliographic Information
- Other Title
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- 岩手県内に造成された北米産広葉樹4種の人工同齢単純林における林分成長特性
- イワテ ケンナイ ニ ゾウセイ サレタ ホクベイサン コウヨウジュ 4シュ ノ ジンコウ ドウレイ タンジュンリン ニ オケル リンブン セイチョウ トクセイ
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Abstract
We analyzed the growth patterns of pure even-aged plantations of four North American hardwood species, yellow poplar (Liriodendron tulipiferd), black birch (Betula lento), pin oak (Quercus palustris), and north catalpa (Catalpa speciosd), in Iwate Prefecture, Japan. Yellow poplar plantations showed more vigorous height growth than natural hardwood stands in high-quality sites in Iwate Prefecture. The periodic annual volume increase in all the plantations except those of black birch in 2004 exceeded the simultaneous mean annual volume increase. The stand volume of yellow poplar plantation with a planting density of 1000 trees/ha was 476 m^3/ha when the stand was 28 years old; this was 2.4-4.2 times as much as the stand volume of the other three species in plantations with planting densities of 1000-2500 trees/ha and ages of 28-31 years.
Journal
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- Japanese Journal of Forest Planning
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Japanese Journal of Forest Planning 40 (2), 277-282, 2006
Japan Society of Forest Planning
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Details 詳細情報について
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- CRID
- 1390001204380678528
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- NII Article ID
- 110009441677
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- NII Book ID
- AN10385361
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- ISSN
- 21898308
- 09172017
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- NDL BIB ID
- 8671106
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed