Phosphorus (P) loss from agricultural fields and watersheds has been an important water
quality issue for decades because of the critical role P plays in eutrophication. Historically …

The Earth's surface morphology, in an abiotic context, is a consequence of major forcings
such as tectonic uplift, erosion, sediment transport, and climate. Recently, however, it has …

Baseflow is the portion of streamflow that is sustained between precipitation events, fed to
stream channels by delayed (usually subsurface) pathways. Understanding baseflow …

Tile drainage is one of the dominant agricultural management practices in the United States
and has greatly expanded since the late 1990s. It has proven effects on land surface water …

Many processes lead to variability of catchment concentration‐discharge relationships, but
exports of geogenic (weathering derived) solutes and nutrients (nitrogen and phosphorus …

Agricultural intensification has led to a large increase in drained arable land and pastures
worldwide over the last two centuries. The installation of land drains not only affects the …

Artificial drainage, also known as subsurface or tile drainage is paramount to sustaining crop
production agriculture in the poorly-drained, humid regions of the world. Hydrologic …

Rivers in watersheds dominated by agriculture throughout the US are impaired by excess
sediment, a significant portion of which comes from non‐field, near‐channel sources. Both …

The latest version of the Soil and Water Assessment Tool (SWAT+) features several
improvements compared with previous versions of the model, for example, the definition of …

More than 50% of global wetland area has been lost over the last 200 years, resulting in
losses of habitat and species diversity as well as decreased hydrologic and biogeochemical …