营造草场防护林是浑善达克沙地防治风沙危害的主要措施,本文对浑善达克沙地不同树种、不同配置方式的灌木防护林的防风效益进行了研究。研究结果表明:对于单带灌木防护林,小红柳减弱风速、增大地表粗糙度的效果优于黄柳;而多带小红柳的防风效果优于单带灌木防护林。因此,在浑善达克沙地草牧场防护林建设时可优先选择小红柳,以多带配置为最佳。 The construction of grassland shelterbelt is the main measure to prevent and control wind and sand damage in Hunshandake Sandy Land. The paper studies the windbreaking benefits of shrub shelterbelts with different tree species and configurations in Hunshandake Sandy Land. The results showed that: for the single shrub shelterbelts, Little Red Willow to reduce wind speed, increase the surface roughness is better than the yellow willow; and multi-band Red Tail is better than the single shrub shelter forest. Therefore, in Hunshandake sandy grassland shelter forest construction can give priority to the small red willow, in order to bring the best configuration.