摘要
介绍了用微波测量技术通过测量土壤的相对介电常数来反映土壤水分，并分析了相对介电常数与水分的关系．该方法精度高。
The microwave measuring technique has been introduced to detect dielectric constant in soil that was used to express its moisture.The relation between dielectric constant and moisture was explained also.This measuring technique is advanced with higher accuracy and good stability.
出处
《湛江师范学院学报》
1999年第1期46-48,共3页
Journal of Zhanjiang Normal College
关键词
土壤
水分
介电常数
微波技术
soil\ moisture\ dielectric constant\ microwave technique
