Phosphorus legacy: overcoming the effects of past management practices to mitigate future water quality impairment
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 …
has been slower and smaller than expected. This has led many to question the efficacy of …
Streambanks: A net source of sediment and phosphorus to streams and rivers
Sediment and phosphorus (P) are two primary pollutants of surface waters. Many studies
have investigated loadings from upland sources or even streambed sediment, but in many …
have investigated loadings from upland sources or even streambed sediment, but in many …
Drainage Ditches: Improved management of agricultural drainage ditches for water quality protection: An overview
BA Needelman, PJA Kleinman, JS Strock… - Journal of Soil and …, 2007 - jswconline.org
Agricultural drainage ditches are essential for the removal of surface and ground water to
allow for crop production in poorly drained agricultural landscapes. Ditches also mediate the …
allow for crop production in poorly drained agricultural landscapes. Ditches also mediate the …
Groundwater control of biogeochemical processes causing phosphorus release from riparian wetlands
Because of the high sorption affinity of phosphorus (P) for the soil solid phase, mitigation
options to reduce diffuse P transfer usually focus on trapping particulate P delivered via …
options to reduce diffuse P transfer usually focus on trapping particulate P delivered via …
Hydrological and biogeochemical controls on the timing and magnitude of nitrous oxide flux across an agricultural landscape
MJ Castellano, JP Schmidt, JP Kaye… - Global Change …, 2010 - Wiley Online Library
Anticipated increases in precipitation intensity due to climate change may affect hydrological
controls on soil N2O fluxes, resulting in a feedback between climate change and soil …
controls on soil N2O fluxes, resulting in a feedback between climate change and soil …
[PDF][PDF] The environmental status and implications of the nitrate time lag in Europe and North America
The efficacy of water quality policies aiming to reduce or prevent nitrate contamination of
waterbodies may be constrained by the inherent delay or Btime lag^ of water and solute …
waterbodies may be constrained by the inherent delay or Btime lag^ of water and solute …
Interception of fertile soil phosphorus leaching with immobilization materials: Recent progresses, opportunities and challenges
The non-point source pollution induced by phosphorus (P) leaching from fertile soils is
accelerating the eutrophication phenomena in aqueous ecosystems. Herein, to alleviate and …
accelerating the eutrophication phenomena in aqueous ecosystems. Herein, to alleviate and …
Excess phosphorus from compost applications in urban gardens creates potential pollution hotspots
Urban sustainability initiatives often encompass such goals as increasing local food
production, closing nutrient loops through recycling organic waste, and reducing water …
production, closing nutrient loops through recycling organic waste, and reducing water …
Dynamics of phosphorus transfers from heavily manured Coastal Plain soils to drainage ditches
PJA Kleinman, AL Allen, BA Needelman… - Journal of Soil and …, 2007 - jswconline.org
Understanding the dynamics of phosphorus (P) transport in agricultural drainage ditches is
essential to their improved management for water quality protection. Seven ditches draining …
essential to their improved management for water quality protection. Seven ditches draining …
Using flue gas desulfurization gypsum to remove dissolved phosphorus from agricultural drainage waters
RB Bryant, AR Buda, PJA Kleinman… - Journal of …, 2012 - Wiley Online Library
High levels of accumulated phosphorus (P) in soils of the Delmarva Peninsula are a major
source of dissolved P entering drainage ditches that empty into the Chesapeake Bay. The …
source of dissolved P entering drainage ditches that empty into the Chesapeake Bay. The …