搜索结果: 1-15 共查到“水文学 Phosphorus”相关记录22条 . 查询时间(0.109 秒)
Predicting runoff and phosphorus loads from variable source areas: A terrain-based spatial modeling approach
TOPMODEL Hydrological modelling terrain analysis surface water phosphorus
font style='font-size:12px;'>
2015/8/11
Research has been conducted at Flaxley Agricultural Centre in South Australia to predict phosphorus loss in surface runoff from dairy pastures. Part of the research investigated if the topography base...
Nitrogen, Phosphorus and Carbon Dynamics during Storms in a Glaciated Third-Order Watershed in the US Midwest
DOC nitrate phosphorus hydrology
font style='font-size:12px;'>
2015/1/16
The characterization of the nutrients nitrogen, phosphorus and carbon (NPC) export to streams during storms is an integral part of understanding processes affecting water quality. Despite the fact tha...
NITROGEN AND PHOSPHORUS CYCLING IN MIDWESTERN AGRICULTURAL WETLANDS IN RESPONSE TO ALTERED HYDROLOGIC REGIMES
Wetland soil Midwest agriculture
font style='font-size:12px;'>
2015/1/16
The transfer of nutrients from US Midwest croplands into surface waters causes eutrophication and a decline in water quality. Temporary retention of nutrient-rich runoff in constructed wetlands can he...
Using satellite hyperspectral imagery to map soil organic matter, total nitrogen and total phosphorus
total nitrogen total phosphorus partial least squares
font style='font-size:12px;'>
2015/1/16
Up-to-date and accurate information on soil properties is important for precision farming and environmental management. The spatial information of soil properties allows adjustments of fertilizer appl...
Predicting runoff and phosphorus loads from variable source areas: A terrain-based spatial modeling approach
terrain analysis surface water phosphorus
font style='font-size:12px;'>
2015/1/6
Research has been conducted at Flaxley Agricultural Centre in South Australia to predict phosphorus loss in surface runoff from dairy pastures. Part of the research investigated if the topography base...
NPS Assessment Model: An Example of AGNPS Application for Watershed Erosion and Phosphorus Sedimentation
Watershed AGNPS model Phosphorus Sedimentation
font style='font-size:12px;'>
2014/11/12
AGNPS, which is an agricultural non-point source pollution model, was used in combination with
GIS tools to assess the feasibility of water quality effluent trading for phosphorus, in Morrow Lake
su...
Atmospheric inputs of phosphorus and nitrogen to the southwest Mediterranean region: Biogeochemical responses of high mountain lakes
Biogeochemical responses Atmospheric inputs
font style='font-size:12px;'>
2014/5/4
We quantified dry and wet deposition of dust, nitrogen, and phosphorus over the southwest Mediterranean region (Sierra Nevada, Spain) and assessed its effects on the nutrient status and the chlorophyl...
Effects of Land Use on the Diffuse Load of Phosphorus and Nitrogen
Land Use Diffuse Load Phosphorus Nitrogen
font style='font-size:12px;'>
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
font style='font-size:12px;'>
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
font style='font-size:12px;'>
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...
High-resolution phosphorus transfers at the catchment scale：the hidden importance of non-storm transfers
total phosphorus non-storm transfers catchment scale
font style='font-size:12px;'>
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...
Impact of phosphorus control measures on in-river phosphorus retention associated with point source pollution
phosphorus control phosphorus retention point source pollution
font style='font-size:12px;'>
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
font style='font-size:12px;'>
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
font style='font-size:12px;'>
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
font style='font-size:12px;'>
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...