Precise Diagnosis of Water Stress in Plants Based on Microwave Sensor
In this paper, a kind of new technique for precisely diagnosing water stress in plants was introduced. It was based on a novel microwave sensor. The microwave sensor can be used to detect the moisture in materials accurately. Leaves contain the information of plant water status. It could be indicated if water stress happen in the plant. There is a microwave resonant cavity in the microwave sensor. When detecting plant water status, the sensor is put to a leaf of plants. According to resonant curve of the microwave sensor, the plant water, also water stress in plants can be detected precisely. The theoretical principle and experiments of detecting plant water were introduced also. The study shown the results of experiments were better matched with theoretical computation.
water stress plant water microwave sensor resonant cavity diagnosis
Weilian Wang Ming Huang Jingjing Yang Rong Zong
Information School Yunnan University Kunming, Yunnan 650091, China
国际会议
2006 IEEE International Conference on Information Acquisition
山东威海
英文
1163-1167
2006-08-20（万方平台首次上网日期，不代表论文的发表时间）