Environmental Conditions of Barchan Dune and Barchan Chain-A Case Study from the Hexi Desert Area of

• 作 者: Chang Zhaofeng Wang Qiangqiang
• 机 构: GansuDesertControlResearchInstitute
• 出 处: 动物与饲料科学：英文版
• 发表日期: 2015年6期
• 关键词: BARCHAN DUNE MORPHOLOGICAL characteristics Regional environment WIND speed and d
• 基金项目: Supported by Special Project for Preceding Study of 973 Program"Stability Research of Tall Barchan Dune at Oasis Fringe(2014CB460611),National Natural Science Foundation of China"Climatic an

[Objective] The paper was to discuss why the top of tall barchan dunes and barchan chains widespread in single prevailing wind area had not been leveled by wind erosion. [Method] Based on the preliminary survey of distribution status,the morphological cha