sand barrier meaning in Chinese

河口沙洲
沙坝

Promote application of mechanical sand barrier afforest technology in wushen banner
机械沙障在乌审旗造林中的推广应用
Enclosing sandy - land merely without sand barriers ca n ' t lead to effective restoration of its vegetation . and in such sandy - land , the dominant plant species is still agriophyllum arenarium , and the coverage and the species richness are rather low
只封禁多年但没有设置沙障的流动沙丘，其植物群落的恢复效果很差，优势种依然为沙米，并且群落盖度和物种丰富度很低。
If mechanical and biological sand barriers are established in such land , sand can be prevented from drifting effectively , so that with the stabilizing of sand much more plant species can settle down easily , and the plant species richness can increase dramatically
强烈的风沙活动是流动沙地植物定居的限制因子。采取机械沙障和生物沙障的植被恢复重建措施，可以迅速固定流沙，促进植物的定居，提高植物物种丰富度。