【摘 要】
:
研究典型坡度条件下黄土坡面细沟基本形态特征,为坡面侵蚀防治提供理论依据.基于同一降雨强度(60mm/h)下的2次连续模拟降雨试验,采用直尺测量次降雨后坡面细沟基本形态,对细沟的空间分布特征、发育状况及距细沟沟头长度、细沟宽度和深度关系进行分析.
【机 构】
:
西北农林科技大学 资源环境学院,黄土高原土壤侵蚀与旱地农业国家重点实验室,杨凌 712100 西北
【出 处】
:
教育部学位管理与研究生教育司,国务院学位委员会办公室
论文部分内容阅读
研究典型坡度条件下黄土坡面细沟基本形态特征,为坡面侵蚀防治提供理论依据.基于同一降雨强度(60mm/h)下的2次连续模拟降雨试验,采用直尺测量次降雨后坡面细沟基本形态,对细沟的空间分布特征、发育状况及距细沟沟头长度、细沟宽度和深度关系进行分析.
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