【摘要】 运用室内水槽实验方法，研究了马尾松林枯落物层和枯落物与苔藓组合层对径流速度的影响．结果表明，径流速度与坡度和流量成正比，与枯落物量成反比，它们之间的幂函数关系非常密切．枯落物与苔藓组合层对径流速度的阻延效果比仅有枯落物层更明显更多还原

【Abstract】 Based on the experiment of water trough, the runoff velocity in the layer of Pinus massoniana litter and in the combination layer of litter and moss were studied.The runoff velocity is in direct proportion to the slope and the flow, and in inverse proportion to the litter amounts, and their power function relation is quite obvious.The influence of the combination layer of litter and moss on the runoff velocity is more evident than only the forest litter.更多还原