so, in semiarid loess region establishing seabuckthorn woodlands is effective avenue touse effectively resource of water and soil, improve land productivity, and to speed harnessingbarren hills.
因而在半干旱黄土区的荒山、荒沟,营造沙棘林,能有效利用水土资源,这是快速治理荒山,提高土地生产力的有效途径之一.。