The extensive development of surface and subsurface drainage systems to facilitate
agricultural production throughout North America has significantly altered the hydrology of …

Globally, many rivers are experiencing declining water quality, for example, with altered
levels of sediments, salts, and nutrients. Effective water quality management requires a …

Seasonal hypoxia in the northern Gulf of Mexico has been linked to increased nitrogen
fluxes from the Mississippi and Atchafalaya River Basins, though recent evidence shows that …

Shallow lake ecosystems are widely impaired by eutrophication. Lake restoration projects
frequently fail or are only partially successful, reflecting that environmental managers face …

Volatility of markets and climate are driving exporting dairy industries to increase milk
production from pasture. However, some regions are not able to grow due to economic …

This critical review introduces a template that links phosphorus (P) sources and mobilisation
processes to the delivery of P to receiving waters where deleterious impact is of concern. It …

The livestock sector provides more than one-third of human protein needs and is a major
provider of livelihood in almost all develo** countries. While providing such immense …

Linkages between land management activities and stream water quality are reported for a
2480ha catchment used for dairy farming, sheep–beef farming and forestry in Southland …

In this publication we review recent research and understandings of nutrient flows and
losses, and management practices on grazed pastoral farms in New Zealand …

Phosphorus runoff from agricultural fields amended with mineral fertilizers and manures has
been linked to freshwater eutrophication. A rainfall simulation study was conducted to …