Remote monitoring tschnique of plant activity using laser-induced fluorescence lifetime measrement method

激光诱导荧光寿命测量法远程监测植物活动技术

• 批准号: 24656256
• 负责人: SAITO Yasunori
• 金额: $ 2.58万
• 依托单位: Shinshu University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2012
• 资助国家: 日本
• 起止时间: 2012-04-01 至 2014-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-24656256/
• 关键词: 植物計測; 生理情報; レーザ誘起蛍光; 蛍光寿命; ライダー; 遠隔計測; 植物

We have developed a laser-induced fluorescence lifetime (LIFL) monitoring system for getting better understandings of plant's physiological activity. Using this system, fluorescence lifetime measurement of several plant leaves was made. Leaves of RedRobin grown in water-stress condition showed that the fluorescence lifetime was lengthen comparing with that of control leaves. There was no difference of lifetime between lettuce leaves grown in control and salt stress condition. Fluorescence lifetime of plane tree leaves at sunny place was longer than that at shade place, and the lifetime was minimum at 13:00 when the solar radiation was high.Experiment results confirmed that fluorescence lifetime of plant leaves was a good index to understand plant's physiological activity, and the developed LIFL monitoring system was a powerful apparatus for this purpose.

为了更好地了解植物的生理活动，我们研制了一套激光诱导荧光寿命（LIFL）监测系统。利用该系统对几种植物叶片的荧光寿命进行了测量。水分胁迫下红罗宾叶片的荧光寿命比对照叶片有所延长。对照和盐胁迫下生菜叶片寿命无差异。悬铃木叶片的荧光寿命在阳光充足的地方比在阴暗的地方长，在13：00太阳辐射高的时候荧光寿命最短，实验结果证实植物叶片的荧光寿命是了解植物生理活动的一个很好的指标，所研制的LIFL监测系统是一种很好的监测植物生理活动的仪器。

项目成果

オプティカルファーミングのためのICT融合型光センシングシステム

用于光学农业的ICT集成光学传感系统

• 发表时间: 2013
• 作者: 斉藤保典;小林一樹
• 通讯作者: 小林一樹

Multi-Element Monitoring of Livingsphere with Laser-induced Fluorescence Spectrum (LIFS) Lidar

使用激光诱导荧光光谱 (LIFS) 激光雷达对生命圈进行多元素监测

• 发表时间: 2012
• 作者: Yasunori Saito;Kazuki Kobayashi;Takeshi Ootani
• 通讯作者: Takeshi Ootani

Proposal of Optical Farming–Development of several optical sensing instruments for agricultural use-

光学农业提案-开发多种农业用光学传感仪器-

• 发表时间: 2013
• 作者: Yasunori Saito;Kazuki Kobayashi
• 通讯作者: Kazuki Kobayashi

信州大工情報工学科斉藤・小林研究室HP内「生葉植物生理活性診断のための蛍光寿命計測ライダーの開発」

信州大学信息工程系斋藤/小林实验室HP“用于诊断鲜叶植物生理活性的荧光寿命测量激光雷达的开发”

Plant and Vegetation Monitoring Using Laser-Induced Fluorescence Spectroscopy, Chapter 6, in Industrial Application of Laser Remote Sensing (edited T. Fukuchi and T. Shiina)

使用激光诱导荧光光谱法进行植物和植被监测，第 6 章，激光遥感的工业应用（T. Fukuchi 和 T. Shiina 编辑）

• 发表时间: 2012
• 作者: 岡元智一郎;内山陽斗;黒木雄一郎;高田雅介;Yasunori Saito
• 通讯作者: Yasunori Saito