The use of cover crops and crop residues is a common strategy to mitigate sediment and
nutrient losses from land to water. In cold climates, elevated dissolved P losses can occur …

The Northern Great Plains is a key region to global food production. It is also a region of
water stress that includes poor water quality associated with high concentrations of nutrients …

Cold regions involve hydrological processes that are not often addressed appropriately in
hydrological models. The Cold Regions Hydrological Modelling platform (CRHM) was …

The series of papers in this issue of AMBIO represent technical presentations made at the
7th International Phosphorus Workshop (IPW7), held in September, 2013 in Uppsala …

Best management practices that reduce potential phosphorus (P) loss and provide flexibility
in P fertilizer management are needed to help producers protect water quality while …

Cover crops (CC) can improve phosphorus (P) cycling by reducing water related P losses
and contributing to P nutrition of a rotational crop. This is particularly important in claypan …

Phosphorus (P) loss to surface freshwater is a key driver of environmental degradation,
including blooms of both harmful (eg, microcystis) and nuisance (eg, cladophora) algae …

Phosphorus (P) export from agriculture fields is contributing to algal blooms within Lake Erie.
Field data quantifying the magnitude, timing and pathways of P loss are required to develop …

The movement of excess phosphorus (P) into streams, rivers, and lakes poses a significant
threat to water quality and the health of aquatic ecosystems and thus, P has been targeted …

In northern climates, crop residue and cover crops are potential sources of dissolved
reactive phosphorus (DRP) to runoff; yet, there are few field studies to quantify this. The …