The seasonality of phosphorus transfers from land to water: implications for trophic impacts and policy evaluation

P Jordan, AR Melland, PE Mellander, G Shortle… - Science of the Total …, 2012 - Elsevier
The Nitrates Directive regulations are a Programme of Measures under the EU Water
Framework Directive to protect waters from agricultural transfers of nitrogen and …

Phosphorus transport in intensively managed watersheds

CL Dolph, E Boardman… - Water Resources …, 2019 - Wiley Online Library
Understanding controls of P movement through watersheds are essential for improved
landscape management in intensively managed regions. Here, we analyze observational …

[HTML][HTML] Field scale phosphorus balances and legacy soil pressures in mixed-land use catchments

NT McDonald, DP Wall, PE Mellander… - Agriculture, Ecosystems …, 2019 - Elsevier
Reducing legacy soil phosphorus (P) is recognised as an effective measure to mitigate
diffuse P losses from agricultural landscapes and alleviate trophic pressure to freshwaters …

Scaling issues relating to phosphorus transfer from land to water in agricultural catchments

RE Brazier, AL Heathwaite, S Liu - Journal of Hydrology, 2005 - Elsevier
Various scales of input data exist to parameterise diffuse pollution models for the UK. For
screening methodologies such as the phosphorus indicators tool—PIT [Heathwaite, AL …

Phosphorus legacy: overcoming the effects of past management practices to mitigate future water quality impairment

A Sharpley, HP Jarvie, A Buda, L May… - Journal of …, 2013 - Wiley Online Library
The water quality response to implementation of conservation measures across watersheds
has been slower and smaller than expected. This has led many to question the efficacy of …

Prospects for controlling nonpoint phosphorus loss to water: a UK perspective

PJA Withers, IA Davidson… - Journal of Environmental …, 2000 - Wiley Online Library
Accelerated losses of P from intensively managed farmland can contribute to eutrophication
problems in fresh waters, and improved nutrient and land management practices may be …

The effect of farming practices on phosphorus transfer to a headwater stream in England

PJA Withers, RA Hodgkinson - Agriculture, ecosystems & environment, 2009 - Elsevier
Characterization of phosphorus (P) sources in catchments is critical to the restoration of
stream integrity following eutrophication. To better understand the effects of farming …

Streamwater phosphorus and nitrogen across a gradient in rural–agricultural land use intensity

HP Jarvie, PJA Withers, MJ Bowes… - Agriculture, ecosystems …, 2010 - Elsevier
This paper provides an overview of the impacts of rural land use on lowland streamwater
phosphorus (P) and nitrogen (N) concentrations and P loads and sources in lowland …

International phosphorus workshop: diffuse phosphorus loss to surface water bodies—risk assessment, mitigation options, and ecological effects in river basins

B Kronvang, GH Rubæk… - Journal of Environmental …, 2009 - Wiley Online Library
Agriculture is a major source of P to the aquatic environment in many countries. Although
efforts have been made to improve the P utilization in agricultural production, which is …

Changing climate and nutrient transfers: Evidence from high temporal resolution concentration-flow dynamics in headwater catchments

MC Ockenden, CE Deasy, CMWH Benskin… - Science of the Total …, 2016 - Elsevier
We hypothesise that climate change, together with intensive agricultural systems, will
increase the transfer of pollutants from land to water and impact on stream health. This study …