福建长乐海岸沙丘形成发育及其区域分布特征

THE FORMATION,GROWTH AND REGIONAL DISTRIBUTIONAL CHARACTERISTIC OF COASTAL DUNES IN THE CHANGLE COUNTY,FUJIAN PROVINCE

福建长乐东部海岸沙丘较为发育，沙丘的形成发育受风力、沙源、植被、地形等影响。根据沙丘类型、沙丘组合和现代风沙活动差异，将长乐东部风沙区分为三段，五个不同风沙地貌区。

Many typical coastal dunes developed in the east of Changle,Fujian Province. Theformation and growth of coastal dunes are mainly affected by the wind force sand source,vegetationand landform. On the basis of the differences of the types of coastal dunes,the combination of coastaldunes and recent movement of eolian sands,the eastern part of Changle was divided into three sectionsand five different eolian landform regions.