摘要
土壤水分是土壤组成的重要的可变量,采用时域反射技术可以快速准确的测量土壤容积含水量。该仪器可以通过内置的数据采集器多点收集数据,也可以手动删除数据,通过软件可以下载数据、改变设置和测量相对含水量的程序。
Soil moisture is a critical and, potentially highly variable component of the soil environment. Time-domain reflectometry is a proven teehnology for quickly and accnrateb/determining volumetric water content （VWC） in soil.The meter＇ s built-in data logger can record data from several sites and eliminates the need to record data manually. Through the software the user can download the data, change the logger settings as well as program the logger to record relative water content.
出处
《生命科学仪器》
2007年第10期51-52,共2页
Life Science Instruments
关键词
TDR
容积含水量
相对含水量
TDR, Volumetric water content, Relative water content
