書誌事項
- タイトル別名
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- Microscopic Imaging Measurement of Stomatal Reaction under Environmental Condition Change
- ケンビキョウ ガゾウ ニ ヨル ショクブツ キコウ ノ カンキョウ オウトウ ノ ケイソク
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The purpose of this study was to create a mathematical model for a responding process of a plant stoma to a given environmental condition aiming at plant growth control. A real-time measurement system was developed to observe a living plant stoma continuously for a long period in a growth chamber, using a microscope equipped with a color TV camera. Sixteen treatments were investigated by changing PPFD (Photosynthetic Photon Flux Density), CO2 concentration, temperature and humidity, under the condition that the light was turned on and off every 6 hours. From the experimental results, it was observed that the stoma response was drastically changed by the environmental conditions and that the transient response with the 1st-order lag element could be adopted for the stoma response in cases of a higher PPFD and higher temperature. It was also observed that the stoma widely opened at a lower CO2 concentration.
収録刊行物
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- 農業機械学会誌
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農業機械学会誌 66 (5), 63-73, 2004
農業食料工学会
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詳細情報 詳細情報について
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- CRID
- 1390282679289118592
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- NII論文ID
- 10013513623
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- NII書誌ID
- AN00200470
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- ISSN
- 18846025
- 02852543
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- NDL書誌ID
- 7085972
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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
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可