soil water diffusivity

См. также в других словарях:

• diffusivity, soil water —    The hydraulic conductivity divided by the differential water capacity (care being taken to be consistent with units), or the flux of water per unit gradient of moisture content in the absence of other force fields [22] …   Lexicon of Cave and Karst Terminology

• Soil thermal properties — The thermal properties of soil are a component of soil physics that has found important uses in engineering, climatology and agriculture. These properties influence how energy is partitioned in the soil profile. While related to soil temperature …   Wikipedia

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• Disc permeameter — The disc permeameter is a field instrument used for measuring water infiltration in the soil, which is characterized by in situ saturated and unsaturated soil hydraulic properties. It is mainly used to provide estimates of the hydraulic… …   Wikipedia

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• Sorptivity — John Philip (1957) described sorptivity as a measure of the capacity of the medium to absorb or desorb liquid by capillarity . Calculation of the true sorptivity required numerical iterative procedures dependent on soil water content and… …   Wikipedia

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