Monitoring the Daily Rhythm of Total Green Leaf Volatiles with a Low-Cost Multi-Sensor Node

• 全文链接

利用低成本多传感器节点监测绿叶总挥发物的日常节律

关键词：

来源：

IEEE 会议

全文链接：

//agri.nais.net.cn/topic/downloadFile/d35f6de0-04b8-4ea1-800b-cbac6dc4b7dc

来源地址：

https://ieeexplore.ieee.org/document/10069883

资源所属：

茶学研究专题

类型：

会议论文

语种：

英语

原文发布日期：

2023-03-21

摘要：

Plants emit volatile organic compounds (VOCs) from their leaves, flowers or fruits. These chemical signals have many functions ranging from hormonal regulation to complex interactions with pollinators and herbivores. Even diseases can influence the emission of VOCs. Thus, VOC monitoring might allow to deduce the abiotic and biotic stress of plants and to support data based decisions on countermeasures. However, most sensing methods for VOCs are not low-cost and mobile, which hinders widespread application. We report here on the possibility of employing off-the-shelf air quality sensors for sensing VOC levels emitted by plants. The developed low-cost multi-sensor node is described in detail. As a proof of principle, we monitor the VOC emission from the subshrub rue and show that a cyclic day-night rhythm of total VOC emission can be observed.