Soil Freezing in Lithuania: Measurements and This Winter’s Characteristics
The article discusses the significance of soil freezing measurements in Lithuania for predicting agricultural conditions and spring flooding risks.
The article focuses on the critical role of soil freezing conditions in Lithuania and their implications for agriculture and flooding. It details how soil temperature, snow cover thickness, and the depth of soil freezing are vital for winter crops and affect soil moisture levels. Additionally, the depth of frost in the soil is essential for predicting spring floods, as frozen soil does not allow water to permeate, thereby increasing flood risks.
The article outlines the methods currently used for measuring soil freezing depth in Lithuania. Unlike many countries that utilize automated devices for this purpose, Lithuania still relies on manual measurement techniques. These measurements are typically taken at meteorological observation stations using a device that is manually inserted into the ground to a depth of up to 160 centimeters, illustrating both the simplicity and reliability of traditional measurement practices.
Lastly, the discussion touches upon the design of the measurement device, which includes a protective tube, a deep hose, and a nylon thread filled with distilled water. This setup ensures that even if the ice thaws from the top, it remains in place, allowing for accurate readings. The article highlights the importance of accurate soil freezing data for both agricultural planning and flood risk management, underlining its relevance to local farming practices and environmental monitoring in the region.