ID | 66745 |
フルテキストURL | |
著者 |
Wu, Chongyang
Beijing for Bamboo & Rattan Science and Technology/International Centre for Bamboo and Rattan, Key Laboratory of National Forestry and Grassland Administration
Tanaka, Ryota
Faculty of Agriculture, Okayama University
Fujiyoshi, Kyohei
Faculty of Agriculture, Okayama University
Akaji, Yasuaki
Biodiversity Division, National Institute for Environmental Studies
Hirobe, Muneto
Department of Environmental Ecology, Graduate School of Environmental and Life Science, Okayama University
ORCID
Kaken ID
publons
researchmap
Miki, Naoko
Department of Environmental Ecology, Graduate School of Environmental and Life Science, Okayama University
Li, Juan
Beijing for Bamboo & Rattan Science and Technology/International Centre for Bamboo and Rattan, Key Laboratory of National Forestry and Grassland Administration
Sakamoto, Keiji
Department of Environmental Ecology, Graduate School of Environmental and Life Science, Okayama University
Gao, Jian
Beijing for Bamboo & Rattan Science and Technology/International Centre for Bamboo and Rattan, Key Laboratory of National Forestry and Grassland Administration
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抄録 | Phenological gaps exert a significant influence on the growth of dwarf bamboos. However, how dwarf bamboos respond to and exploit these phenological gaps remain enigmatic. The light environment, soil nutrients, leaf morphology, maximum photosynthetic rate, foliage dynamics, and branching characteristics of Sasa kurilensis were examined under the canopies of Fagus crenata and Magnolia obovata. The goal was to elucidate the adaptive responses of S. kurilensis to phenological gaps in the forest understory. The findings suggest that phenological gaps under an M. obovata canopy augment the available biomass of S. kurilensis, enhancing leaf area, leaf thickness, and carbon content per unit area. However, these gaps do not appreciably influence the maximum photosynthetic rate, total leaf number, leaf lifespan, branch number, and average branch length. These findings underscore the significant impact of annually recurring phenological gaps on various aspects of S. kurilensis growth, such as its aboveground biomass, leaf morphology, and leaf biochemical characteristics. It appears that leaf morphology is a pivotal trait in the response of S. kurilensis to phenological gaps. Given the potential ubiquity of the influence of phenological gaps on dwarf bamboos across most deciduous broadleaf forests, this canopy phenomenon should not be overlooked.
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キーワード | bamboo
sasa
beech forest
phenological gap
canopy
understory plant
plant morphology
plastically
leaf phenology
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発行日 | 2024-03-04
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出版物タイトル |
Plants
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巻 | 13巻
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号 | 5号
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出版者 | MDPI
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開始ページ | 719
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ISSN | 2223-7747
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資料タイプ |
学術雑誌論文
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言語 |
英語
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OAI-PMH Set |
岡山大学
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著作権者 | © 2024 by the authors.
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論文のバージョン | publisher
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PubMed ID | |
DOI | |
Web of Science KeyUT | |
関連URL | isVersionOf https://doi.org/10.3390/plants13050719
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ライセンス | https://creativecommons.org/licenses/by/4.0/
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Citation | Wu, C.; Tanaka, R.; Fujiyoshi, K.; Akaji, Y.; Hirobe, M.; Miki, N.; Li, J.; Sakamoto, K.; Gao, J. The Impact of Phenological Gaps on Leaf Characteristics and Foliage Dynamics of an Understory Dwarf Bamboo, Sasa kurilensis. Plants 2024, 13, 719. https://doi.org/10.3390/plants13050719
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助成機関名 |
National Natural Science Foundation of China
Japan Society for the Promotion of Science
National Key Research and Development Program of China
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助成番号 | 32001379
15K07828
2021YFD2200505
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