FIELD: measuring equipment.
SUBSTANCE: method for express estimation of the composition of exchangeable soil ions consists in evaluating their composition from the results of measuring the electrical conductivity of soil with a specified moisture content. The composition of the exchange ions of the soil is estimated from the activation energy of the desorption of the exchange ions Ea, to determine which measurements produce either in vitro on the soil sample, placed in a sealed cavity with inert electrodes or on soil under natural conditions with embedded inert electrodes and sensors for temperature and humidity, and the calculation produce two measurements of electrical conductivity of the soil at different temperatures for a certain formula.
EFFECT: providing the possibility of rapid assessment of the composition of exchangeable soil ions, both in laboratory conditions and with the ability to monitor the state of the soil in the natural state.
1 dwg
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