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Rates of biogeochemical phosphorus and copper redistribution in young floodplain soils
biogeochemical phosphorus copper redistribution young floodplain soils
2010/1/21
Nutrients and trace metals in river-floodplain systems may originate from anthropogenic activities and/or geogenic sources. Here, we analyze a soil chronosequence (2 to approximately 600 years) on a f...
Effects of Land Use on the Diffuse Load of Phosphorus and Nitrogen
Land Use Diffuse Load Phosphorus Nitrogen
2009/10/28
The diffuse load of phosphorus and nitrogen was studied in 23 small drainage
basins in different parts of Finland between 1965 and 1974. Total phosphorus
and total nitrogen concentrations were analy...
Nitrogen and Phosphorus Fluxes from Finnish Agricultural Areas to the Baltic Sea
Nitrogen and Phosphorus Fluxes Agricultural Areas Baltic Sea
2009/10/26
Nutrient losses from small drainage basins were compared to the nutrient
fluxes in small coastal rivers in order to study the representativeness of the
Finnish monitoring network of small basins, es...
Internal HBV-96 Variables and Phosphorus Transport Processes
Internal HBV-96 Variables Phosphorus Transport Processes
2009/10/23
The high data requirements of total phosphorus (TP) transport prediction tools
limit their application. Recently, research has therefore started in Sweden to use
a conceptual hydrological model, HBV...
Phosphatase activity and organic phosphorus turnover on a high Arctic glacier
Phosphatase activity organic phosphorus high Arctic glacier
2010/1/20
Arctic glacier surfaces harbour abundant microbial communities consisting mainly of heterotrophic and photoautotrophic bacteria. The microbes must cope with low concentrations of nutrients and with th...
High-resolution phosphorus transfers at the catchment scale：the hidden importance of non-storm transfers
total phosphorus non-storm transfers catchment scale
2009/5/18
High-resolution measurements of total phosphorus (TP) concentrations in a stream draining a 5 km2 agricultural catchment (a sub-catchment of Lough Neagh in Northern Ireland) were made every 10 min by...
The effect of temperature on the coupling between phosphorus and growth in lacustrine bacterioplankton communities
The effect of temperature coupling between phosphorus growth in lacustrine bacterioplankton communities
2014/4/18
Phosphorus (P) routinely limits microbial growth in freshwater ecosystems. The growth rate hypothesis (GRH) relates growth to biomass P content mechanistically through changes in ribosomal ribonucleic...
Impact of phosphorus control measures on in-river phosphorus retention associated with point source pollution
phosphorus control phosphorus retention point source pollution
2009/5/18
In-river phosphorus retention alters the quantity and timings of phosphorus delivery to downstream aquatic systems. Many intensive studies of in-river phosphorus retention have been carried out but ge...
Distributed hydrological modeling of total dissolved phosphorus transport in an agricultural landscape, part II：dissolved phosphorus transport
total dissolved phosphorus Soil Moisture Distribution and Routing Model
2009/5/13
Reducing non-point source phosphorus (P) loss to drinking water reservoirs is a main concern for New York City watershed planners, and modeling of P transport can assist in the evaluation of agricultu...
Distributed hydrological modelling of total dissolved phosphorus transport in an agricultural landscape, part I: distributed runoff generation
Soil Moisture Distribution and Routing distributed runoff generation
2009/5/13
Successful implementation of best management practices for reducing non-point source (NPS) pollution requires knowledge of the location of saturated areas that produce runoff. A physically-based, full...
Characterising phosphorus transfers in rural catchments using a continuous bank-side analyser
phosphorus transfers continuous bank-side rural catchments
2009/5/6
A six-month series of high-resolution synchronous stream discharge and total phosphorus (TP) concentration data is presented from a 5 km2 agricultural catchment in the Lough Neagh basin, Northern Irel...
Abundance and variation of colloidal organic phosphorus in riverine, estuarine, and coastal waters in the northern Gulf of Mexico
colloidal organic phosphorus Abundance
2014/4/18
The abundance of colloidal organic phosphorus (COP) and colloidal inorganic phosphorus (CIP) was
quantitatively determined using an ultrafiltration permeation model for riverine, estuarine, and coast...
The effect of temperature on the coupling between phosphorus and growth in lacustrine bacterioplankton communities
phosphorus growth lacustrine bacterioplankton communities
2014/4/18
Phosphorus (P) routinely limits microbial growth in freshwater ecosystems. The growth rate hypothesis (GRH)
relates growth to biomass P content mechanistically through changes in ribosomal ribonuclei...
Quantifying phosphorus and light effects in stream algae
Quantifying phosphorus light effects stream algae
2014/4/17
Simultaneous gradients of phosphorus and light were applied in experimental streams to develop quantitative
relationships between these two important abiotic variables and the growth and composition ...
Phosphorus release with carbonate dissolution coupled to sulfide oxidation in Florida Bay seagrass sediments
Phosphorus release carbonate dissolution
2014/4/17
We hypothesized that CaCO3 dissolution, coupled to sulfide oxidation, is an important mechanism by which
solid-phase inorganic P (iP) becomes available to seagrass in tropical carbonate sediments. To...