Measuring Plant Stem Water Content by Standing-Wave Ratio

摘要：

This For the determination of plant water content online, a sensor based on SWR (Standing-Wave Ratio) measurement principle was developed. To evaluate the feasibility of the proposed technique, a comparative experiment between the developed sensor (BD-II sensor) and SF-L (SF Type Sap Flow Systems, Germany) has been conducted over the past two years. The experimental results obtained from both instruments show a good agreement (R2=0.76). Therefore, the proposed technique is a promising tool in dynamically monitoring plant stem water.

关键词： plant water conten measure sensor

作者: Yandong ZHAO Peijin HU Hailan WANG

作者单位: College of Engineering Beijing Forestry University Beijing ,China

会议类型: 国际会议

会议名称: 2010 3rd IEEE International Conference on Computer Science and Information Technology(第三届IEEE计算机科学与信息技术国际会议 ICCSIT 2010)

会议地点: 成都

会议语种:英文

页码: 408-413

在线出版日期: 2010-07-07（万方平台首次上网日期，不代表论文的发表时间）