How is moisture retained in the soil through lines on sloping terrains?

Do you know what the Keyline design method is, which attracts attention with its simplicity and effectiveness? These are horizontal lines that are designed and drawn on sloping terrains, then traversed with a tiller once a year for three years – the first year at a depth of 10 cm, the second at 20 cm, and the third at 40 cm. The distance between the lines depends on the slope of the terrain. Read more: From Milk to Meat and Tourism: The Evolution of a Farm When it rains, the water soaks into these lines and is distributed along their entire length without running off to the lowest part and without forming a "river" during heavy rain. A demonstration video simulates prolonged rain, in which the water is distributed evenly across the entire slope. The method was invented in Australia and is now widely used on farms in dry areas around the world. This innovative solution was shared on social media by Stoilko Apostolov from the Bioselena Foundation, who participates in an exchange of ...