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Predicting Drought Responses of Dipterocarp Species Based on Plant Water-Use Traits in Peninsular Malaysia
https://doi.org/10.64096/0002001096
https://doi.org/10.64096/0002001096aa8540aa-f88a-4f53-8565-c3e63677a599
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
jircas_working_report97_9-16 (409.8 KB)
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| Item type | 国際農研デフォルトアイテムタイプ（フル）(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2026-02-13 | |||||||||||
| タイトル | ||||||||||||
| タイトル | Predicting Drought Responses of Dipterocarp Species Based on Plant Water-Use Traits in Peninsular Malaysia | |||||||||||
| 言語 | en | |||||||||||
| その他のタイトル | ||||||||||||
| その他のタイトル | Physiological Characteristics of Trees: 102. Predicting Drought Responses of Dipterocarp Species Based on Plant Water-Use Traits in Peninsular Malaysia | |||||||||||
| 言語 | en | |||||||||||
| 作成者 |
Kawai, Kiyosada
× Kawai, Kiyosada
ORCID
0000-0001-8224-0515
× Ng, Kevin Kit Siong
ORCID
0000-0002-7810-7575
× Lee, Soon Leong
ORCID
0000-0001-5581-4691
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| アクセス権 | ||||||||||||
| アクセス権 | open access | |||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||
| 権利情報 | ||||||||||||
| 権利情報 | © by Japan International Research Center for Agricultural Sciences, 2026 | |||||||||||
| 権利情報 | ||||||||||||
| 権利情報 | © The reproduction and reprinting of contents herein are authorized only with prior written permission from JIRCAS | |||||||||||
| 主題 | ||||||||||||
| 主題 | climate change adaptation, Dipterocarpaceae, drought tolerance, soil desiccation, Southeast Asia | |||||||||||
| 内容記述 | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | Towards climate change adaptations in forestry across Southeast Asia, assessing the responses of timber species to changing environments is necessary. In this study, the responses of photosynthetic parameters and wilting status to soil desiccation and their linkages to plant water-use traits were evaluated using the saplings of eight dipterocarp species that are important resources for wood production. In all species, a decline in stomatal conductance occurred at least soil desiccation, followed by a decrease in electron transport rate, whereas severe photoinhibition and leaf wilting finally occurred at the most severe soil desiccation. These responses significantly differed among species, and they were associated with leaf- and stem-level water-use traits. Species that can avoid drought stress at the leaf level under desiccating conditions maintained photosynthetic metabolism and avoided wilting in drier soils. The abovementioned results indicate that organ-level water-use traits can be used as rapid indicators of the drought responses of dipterocarp species. | |||||||||||
| 言語 | en | |||||||||||
| 内容記述 | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | This study was conducted by the Japan International Research Center for Agricultural Sciences (JIRCAS) entitled “Evaluation of genetic resources for strengthening productivity and adaptability of tropical forests” under the FRIM-JIRCAS collaborative project entitled “Enhancement of production and environmental adaptability by evaluating characteristics of tropical forest genetic resources for sustainable tropical forest management”. | |||||||||||
| 言語 | en | |||||||||||
| 出版者 | ||||||||||||
| 出版者 | Japan International Research Center for Agricultural Sciences | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
| 資源タイプ | journal article | |||||||||||
| 出版タイプ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
| ID登録 | ||||||||||||
| ID登録 | 10.64096/0002001096 | |||||||||||
| ID登録タイプ | Crossref | |||||||||||
| 関連情報 | ||||||||||||
| 関連タイプ | isPartOf | |||||||||||
| 識別子タイプ | DOI | |||||||||||
| 関連識別子 | https://doi.org/10.64096/0002001091 | |||||||||||
| 関連名称 | Evaluation of Tropical Forest Genetic Resources for Enhanced Productivity and Environmental Adaptability | |||||||||||
| 収録物識別子 | ||||||||||||
| 収録物識別子タイプ | EISSN | |||||||||||
| 収録物識別子 | 2760-1919 | |||||||||||
| 書誌情報 |
en : JIRCAS Working Report 巻 97, p. 9-16, 発行日 2026-02-02 |
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| 助成情報 | ||||||||||||
| 識別子タイプ | Crossref Funder | |||||||||||
| 助成機関識別子 | https://doi.org/10.13039/501100009472 | |||||||||||
| 助成機関名 | Japan International Research Center for Agricultural Sciences (JIRCAS)(en) | |||||||||||
| 研究課題番号URI | https://www.jircas.go.jp/program/proa/a4 | |||||||||||
| 研究課題番号 | 05a1A4 | |||||||||||
| 研究課題名 | Evaluation of genetic resources for strengthening productivity and adaptability of tropical forests(en) | |||||||||||
| 位置情報 | ||||||||||||
| 位置情報（自由記述） | Malaysia | |||||||||||
