Headwater catchments are the fundamental units that connect the land to the ocean.
Hydrological flow and biogeochemical processes are intricately coupled, yet their respective …

Widespread deployment of sensors that measure river nitrate (NO3−) concentrations has led
to many recent publications in water resources journals including review papers focused on …

Woodchip bioreactors have been increasingly used as an edge-of-field treatment
technology to reduce the nitrate loadings to surface waters from agricultural subsurface …

Fully distributed hydrological models are widely used in groundwater management, but
model speed and data requirements impede their use for decision support purposes …

The Amsterdam area, a highly manipulated delta area formed by polders and reclaimed
lakes, struggles with high nutrient levels in its surface water system. The polders receive …

Many studies suggest that high-density rain gauge networks are required to capture the
rainfall heterogeneities necessary to accurately describe the components of the hydrological …

Abstract The Des Moines Lobe (DML) of north-central Iowa has been artificially drained by
subsurface drains and surface ditches to provide some of the most productive agricultural …

Tile drains are important water flow paths in agricultural catchments and must be included in
hydrological models. However, their locations are rarely known and the explicit …

We present the Wageningen Lowland Runoff Simulator (WALRUS), a novel rainfall–runoff
model to fill the gap between complex, spatially distributed models which are often used in …

Nutrient loading from agricultural landscapes continues to pose a threat to downstream
aquatic systems, contributing to degraded water quality and eutrophication. Nutrient loading …