Similarly, alders have been planted to stabilize and rehabilitate waste material left over from old mines, flood deposits, and landslide areas in both Europe and Asia.

• 同样的，桤木的种植可以稳定和复原荒废老矿留下的荒废的物质，洪水过后的沉淀物，还有欧洲和亚洲发生山崩的地区。