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An experimental study of drainage network development by surface and subsurface flow in low-gradient landscapes [PDF]
How do channel networks develop in low-gradient, poorly drained landscapes? Rivers form elaborate drainage networks with morphologies that express the unique environments in which they developed, yet we lack an understanding of what drives channel ...
B. G. Sockness, K. B. Gran
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Depression storage and infiltration effects on overland flow depth-velocity-friction at desert conditions: field plot results and model [PDF]
Water infiltration and overland flow are relevant in considering water partition among plant life forms, the sustainability of vegetation and the design of sustainable hydrological models and management.
M. J. Rossi, J. O. Ares
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Soil erosion depends on a number of factors including rainfall intensity, density of plant cover, and area cover. The objective of this study is to investigate the impact of these factors on flow velocity, overland flow regimes, sediment concentration ...
Mounia Boussaadi, Liatim Mouzai
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The sedimentary arrangement generated by overland flows remains an open question, particularly due to the sediment concentration variations of this flow.
Julio Cesar Paisani +2 more
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Several understandings for sediment transport capacity by overland flow
Sediment transport capacity of overland flow, which is the maximum equilibrium sediment load that a flow can transport, is a key concept for developing process-based soil erosion models because it plays a pivotal role to determine soil detachment rate ...
ZHANG Guanghui
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Spatial variability of herbicide mobilisation and transport at catchment scale: insights from a field experiment [PDF]
During rain events, herbicides can be transported from their point of application to surface waters, where they may harm aquatic organisms. Since the spatial pattern of mobilisation and transport is heterogeneous, the contributions of different ...
T. Doppler +5 more
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Dairy manure is an important crop nutrient source in Wisconsin and other parts of the upper Midwest but can contribute to nitrogen (N) and phosphorus (P) losses in overland flow/surface runoff.
Jessica F. Sherman +2 more
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In this study, we investigated the origin of the overland flow roughness problem and divided the current overland flow roughness research into three types, as follows: the first type of research takes into account the effects of roughness on the volume ...
Sheng-tang Zhang +3 more
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Hydraulic characteristic of overland flow under different vegetation coverage
Determining hydraulic characteristics of overland flow under the condition of vegetation coverage is a theoretical foundation of studying flow retardation and sand fixation by vegetation.
ZHANG Kuandi +3 more
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The overland flow resistance on grassland slope of 20° was studied by using simulated rainfall experiments. Model of overland flow resistance coefficient was established based on BP neural network.
Jiao Peng, Yang Er, Ni Yong Xin
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