室内の弱光条件下における観葉植物の光合成・蒸散速度の光強度応答の解析
書誌事項
- タイトル別名
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- Evaluation of light response of photosynthesis and transpiration of ornamental plant in an indoor environment
- -Measurement at the whole plant level with the transient closed chamber method-
- －一時閉鎖型チャンバ法を用いた個体レベルでの計測－
抄録
<p>A temporally closed-chamber system was developed to measure the photosynthesis and transpiration of whole ornamental plants in an indoor environment. The chamber system employs the closed-chamber method to measure the photosynthesis and transpiration of the experimental plant within the chamber. This is achieved by temporarily halting the ventilation fan. Subsequently, by activating the ventilation fan, the chamber's environment is restored to match the external conditions. Utilizing this chamber, the photosynthetic rate, transpiration rate, and total conductance of five Everfresh (Cojoba arborea var. angustifolia) plants under varying light-intensity conditions were assessed. The results revealed significant variability in the light response of photosynthesis, transpiration, and total conductance among the five ornamental plants, despite their common origin from the same grower. This variation in light responses is likely attributed to differences in growing conditions. The findings imply that specific management guidelines tailored to the light response of photosynthesis and transpiration should be established for each ornamental plant to ensure its well-being in an indoor environment.</p>
収録刊行物
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- Eco-Engineering
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Eco-Engineering 36 (2), 59-65, 2024-04-30
生態工学会
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詳細情報 詳細情報について
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- CRID
- 1390299981563527424
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- ISSN
- 18804500
- 13470485
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
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- 抄録ライセンスフラグ
- 使用不可