搜索结果: 1-6 共查到“农学 Electrical Conductivity”相关记录6条 . 查询时间(0.109 秒)
Evaluations of the effects of soil properties and electrical conductivity on the water content reflectometer calibration for landfill cover soils
soil electrical conductivity soil index properties time domain reflectometry volumetric water content WCR calibration
2017/4/6
This study presents soil-moisture calibrations using low-frequency (15–40 MHz) time domain reflectometry (TDR) probe, referred to as water content reflectometer (WCR), for measuring the volumetric wat...
Small Scale Spatial Variability of Apparent Electrical Conductivity within a Paddy Field
Spatial Variability Apparent Electrical Conductivity a Paddy Field
2009/12/2
This study aims to characterize the variability of soil ECa within a Malaysian paddy field with respect to the spatial and seasonal variability. The study was conducted at Block C, Sawah Sempadan, Sel...
Determining bulk electrical conductivity of soil from attenuation of electromagnetic pulse
soil electrical conductivity soil salinity time domain reflectometry
2008/11/21
Bulk electrical conductivity of soil, ecB determined using attenuation-based TDR measurements disagreed with reference data, ecB determined using the four-electrode reference method. To explain this d...
Recent software improvements in moisture (TDR method), matric pressure,electrical conductivity and temperature meters of porous media
soil water content time domain reflectometry porous media user interface
2008/11/12
The FOM/mts (Field Operated Meter of moisture, temperature and salinity of soils) and TDR/MUX/mpts (Time Domain Reflectometry meter with a multiplexer for measurement of moisture, matric pressure, tem...
Soil moisture and bulk electrical conductivity variability measured by TDR
TDR water content measurement soil heterogeneity random field parameters
2008/11/11
The result of numerous TDR measurements of heterogeneous soil water content are shown. Some statistical parameters of measured water content and bulk electrical conductivity fields are calculated. TDR...
Dietary Modification for Reducing Electrical Conductivity of Piggery Wastewater
Electrical Conductivity Dietary Modification Piggery Wastewater
2016/4/20
A total of 108 pigs (including 36 starters, 36 growers, and 36 finishers) were randomly allocated to six treatments, which involved a 2 (Crude Protein (CP): 100 and 80% of control diet)횞3 (Ca, ...