Hangbegrünung

Hangbegrünung, also known as slope greening or slope stabilization, refers to the practice of establishing vegetation on sloped terrain. This is done primarily to prevent soil erosion caused by wind and water. By covering the soil surface, plants intercept rainfall, reduce runoff velocity, and their root systems bind the soil particles together, increasing stability.

The methods employed in hangbegrünung vary depending on factors such as the steepness of the slope, soil type, climate, and intended use of the area. Common techniques include direct sowing of seeds, planting of grasses, shrubs, and trees, and the use of erosion control mats or blankets made of natural or synthetic materials. In some cases, structural measures like terracing or retaining walls may be combined with vegetation for enhanced stability.

Beyond erosion control, hangbegrünung offers several ecological and aesthetic benefits. It contributes to biodiversity by providing habitats for various species. It can improve air and water quality by filtering pollutants. Visually, green slopes are often considered more attractive than barren ones, integrating better into the natural landscape.

Hangbegrünung is crucial in a variety of contexts, including road construction, railway lines, mining sites, landfills, and natural slopes prone to landslides. Proper planning and selection of appropriate plant species are essential for the long-term success of any hangbegrünung project.