ABSTRACT- In recent years, intensive drought has caused a severe yield reduction in rain-fed trees. Increasing runoff of low amount rainfall can be used to provide partial water requirement of rain-fed trees. To achieve this objective, some strategies including gravel removal (G), rill construction across to slope (R) and applying of baking soda (S) and their effects on runoff, rainfall infiltr...

Micro-topography has been proved to be beneficial for plant colonization in severe environments. There are numerous micro-topographies caused by erosion of gangue dumps the Northeast China, which can make difficult. To determine how these affect colonization, environment conditions, regeneration characteristics, vegetation characteristics different micro-topographies, such as bare slope, rill, ...

Limited information is currently available on how sediment transport affects rill flow resistance and the influence of hydraulic variables, as stream power, capacity for flows. In this paper, measurements variables (flow depth, channel slope, mean velocity, Reynolds number, Froude Darcy–Weisbach friction factor) carried out by Ban et al. (Measurement ephemeral gully velocities their model expre...