The new method of definition the least soil water content under the field conditions

The method of the accelerated definition of the least moisture capacity in poor permeable and layered soils in field conditions, allowing to reduce terms of its definition to 2-3 days against 10-15 days at the existing methods is offered. Acceleration the time of definition contribute to simultaneous water supply to all layers of soil and its moistening in the lateral direction under the influence of capillary and sorption forces is promoted. The method allows to reduce a water consumption to 25-30 liters that makes 17-20% of that quantity which is spent at the existing definition method.