Vegetation construction slashes runoff and soil erosion, boosting sustainability
Land consolidation measures can improve erosion control during vegetation construction. By creating pockets on slopes, rainfall runoff formation time is delayed. The preparation increases rainfall infiltration by up to 76.47%, reducing runoff and sediment yield significantly compared to bare land and natural grassland. Runoff velocity decreases, and sediment concentration is lower after site preparation. Overall, pockets on slopes can reduce runoff erosion by around 70-80% compared to untreated conditions. This study emphasizes the importance of water and sediment management through vegetation construction measures for effective erosion control and restoration efforts on slopes.