光合成反応に起因する植物生体電位応答の研究

カテゴリ: 論文誌(論文単位)

グループ名: 【E】センサ・マイクロマシン部門

発行日: 2011/09/01

タイトル(英語): Study of Plant Bioelectric Potential Response due to Photosynthesis Reaction

著者名: 安藤　毅（埼玉大学大学院理工学研究科），長谷川　有貴（埼玉大学大学院理工学研究科），谷治　環（埼玉大学大学院理工学研究科），内田　秀和（埼玉大学大学院理工学研究科）

著者名(英語): Ki Ando (Graduate School of Science and Engineering, Saitama University), Yuki Hasegawa (Graduate School of Science and Engineering, Saitama University), Tamaki Yaji (Graduate School of Science and Engineering, Saitama University), Hidekazu Uchida (Graduate School of Science and Engineering, Saitama University)

キーワード: 生体電位，光合成，光化学反応，炭素固定反応，植物工場　　Bioelectric Potential，Photosynthesis，Photochemical Reaction，Carbon-fixation Reaction，Plant Factory

要約(英語): Bioelectric potential is generated by ions in a plant cell and the potential changes with physiological activities of the plant. Therefore, measurement of the potential is a promising method for evaluation of the plant activities. In this study, we investigated mechanism of the potential response generation due to photosynthesis reaction of plant. For this purpose, we measured bioelectric potential with replacing air by N2 gas in order to suppress carbon-fixation reaction. In the result, the potential response was different from ambient gas, and we clarified that several behaviors of the potential response strongly related to activities of photochemical reaction and carbon-fixation reaction. Next, we measured the potential when illuminating condition was changed for accelerating or decelerating photosynthesis. At that time, shape of the potential response correlated with increase or decrease of photosynthetic rate. We considered that the measurement of the bioelectric potential can be applied to evaluation of photosynthetic activity and it can support for effective cultivation.

本誌: 電気学会論文誌E（センサ・マイクロマシン部門誌） Vol.131 No.9 （2011）

本誌掲載ページ: 337-342 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejsmas/131/9/131_9_337/_article/-char/ja/