FIELD: agriculture.
SUBSTANCE: device includes a body, a soil container, a contact plate and a measuring mechanism. The soil container has a mesh bottom, at the top the vessel has the contact plate with a stem connected to the measuring mechanism; the vessel is arranged inside the body on projections. The body bottom is detachable and is attached with latches; a moisture-releasing or moisture- absorbing material is placed between the body bottom and the mesh bottom of the soil container.
EFFECT: device allows to determine the intensity of soil swelling under various humidification conditions and to forecast versions of basic soil treatment.
1 dwg
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