搜索结果: 1-10 共查到“水文学 retention”相关记录10条 . 查询时间(0.031 秒)
Soil water retention and gross primary productivity in the Zábrod area in the Sumava Mts
hydrologic cycle evapotranspiration gross primary productivity entropy production soil water retention
2015/2/3
The synergy between the hydrologic extremes, plant transpiration, gross primary productivity, and soil water retention was studied in the experimental area Zábrod – Meadow in the Šumava Mts. (Boh...
On Soil Retention Curves and Hydrological Forecasting in Ungauged Catchments
Soil Retention Curves Hydrological Forecasting Ungauged Catchments
2009/10/28
In many physically based hydrological models, there is the requirement to
specify the suction-moisture curve of the soil system. This paper shows that
where the suction moisture curve is known, then...
Preferential Flow and Melt Water Retention in Cold Snow Packs in West-Greenland
Preferential Flow Melt Water Retention Cold Snow Packs West-Greenland
2009/10/23
Runoff from seasonal snow covers in Greenland provides the major source of
stream flow in the non-glacierized catchments, and has gained interest in relation
to hydropower potentials and water suppl...
Modelling the ecosystem effects of nitrogen deposition：Model of Ecosystem Retention and Loss of Inorganic Nitrogen
nitrogen deposition Ecosystem Retention
2009/6/8
A catchment-scale mass-balance model of linked carbon and nitrogen cycling in ecosystems has been developed for simulating leaching losses of inorganic nitrogen. The model (MERLIN) considers linked bi...
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...
Analysis and simulation of nutrient retention and management for a lowland river-lake system
nutrient retention lowland river-lake system European Water Framework Directive
2009/5/13
In the context of the European Water Framework Directive, we studied the possible impact of reduced emissions on phosphorus and nitrogen concentrations in a lowland river-lake system (Havel River, Ger...
What affects the nitrogen retention in Tatra Mountains lakes' catchments in Poland?
nitrogen retention Tatra Mountains lakes' catchments
2009/4/29
The study of acidification and recovery of two lakes situated in the Polish Tatra Mountains, exposed to similar deposition of acidic substances but differing in altitude, catchment morphology, hydrol...
An alternative deterministic method for the spatial interpolation of water retention parameters
spatial interpolation water retention parameters
2009/4/28
There are two approaches available for mapping water retention parameters over the study area using a spatial interpolation method. (1) Retention models can be first fitted to retention curves availab...
Leaf transport and retention in a high gradient stream
pine needles retention efficiency discharge
2009/3/5
To a large extent, the invertebrate fauna in wooded streams rely upon detritus inputs from the surrounding vegetation as their main food source. Conifer plantations may alter the timing and nutritiona...
Direct measurement of the soil water retention curve using X-ray absorption
X-ray absorption soil hydraulic properties soil water dynamics Richards’equation
2009/3/3
X-ray absorption measurements have been explored as a fast experimental approach to determine soil hydraulic properties and to study rapid dynamic processes. As examples, the pressure-saturation relat...