water flow in the soil
Water use in four model tropical plant associations established in the lowlands of Costa Rica
... mine the soil for resources and to out-compete inter-planted perennial ...for water may become important in shallower soil layers if rapid uptake of rainfall water is required ...
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Aquifer recharge from intensively irrigated farmland: several approaches
... c) The long-term experiment water balance in soil, vadose zone and aquifer (Chapter 6), based on water table fluctuations (WFT), permitted to asses obtained recharge from the two ...
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Emitter discharge variability of subsurface drip irrigation in uniform soils: effect on water-application uniformity
... to the ASAE classifica- tion (1996), and the irrigation uniformity would also be very good in an irrigation system with negligible hydraulic ...variation. The flow-rate variability of ...
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Paper Effect of the moisture and compaction on SWCC.pdf (923.0Kb)
... The soil water characteristic curves (SWCC) were developed using the axis translation method with a pressure plate apparatus for controlling suction in soils (Richard, ...1947). ...
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Acclimatation of three co occurring tree species to water stress and their role as site indicators in mixed pine oak forests in the Sierra Madre Oriental, Mexico
... internal water potential is a consequence of the soil–plant atmospheric continuum and consists of the ten- sion caused by the water pressure deficit of the atmosphere, ...
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Evaluation of sedum species as potential drivers for plant microbial fuel cells in green roof of a semi arid environment
... reported in more than 100 days (Timmers et ...to the PMFCs tested in this study were installed in a green roof built about a year before the experiment, that could lead to a greater ...
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Análisis del riesgo de erosión para la prevención de desastres en la caldera del Mt. Bawakaraeng, Indonesia
... In the Loess regions of Europe, America and Asia, erosion in gullies may be the least important natural geomorphic hazard; however, their impacts are constant in the world and ...
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TítuloKarsts in sandstones and quartzites of Minas Gerais, Brazil
... ers the preliminary karstic forms. Those deposits make more resistant the walls of the previous forms and partially protect them against the later erosion ...When the water ...
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Soil dehydrogenase in a land degradation rehabilitation gradient: observations from a savanna site with a wet/dry seasonal cycle
... description: The Sakaerat Environmental Research Station, Wang Nam Kiao district, Nakhon Ratchasima (14°30’ N, 101°55’ E) was established in ...of the area had already been dis- turbed by human ...
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Soil carbon dynamics in Scots pine forests at the Sistema Central of Spain (Sierra de Guadarrama)
... is the net result of C inputs and outputs in the system, both of which may be altered following ...Changes in C inputs are mainly caused by alterations in the quantity of above- ...
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Novel procedure for the numerical simulation of solar water disinfection processes in flow reactors
... of the incident solar radiation was es- timated using the solar calculator tool of ANSYS ® ...culate the solar vector using an algorithm from the National Renewable Energy Laboratory (NREL, ...
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ASESOR ALFONSO MARTINEZ ORTIZ
... This increased effective flow more than overcomes the decrease in flow caused by the solenoid opening and closing character- istics and results in the change in flow delivered as a [r] ...
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Post‐little ice age paraglacial processes and landforms in the high Iberian mountains: A review
... though in at least 16 cirques there was a period of glacier expansion after ...deformed the previous ...fast flow glacier advance or surging glaciers occurred before post-LIA warming favoured ...
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Influence of the maximum flow ramping rates on the water value
... SDP, the master module has a 1-year planning period with weekly time steps and its state variables are: stored volume of water in the reservoir at the beginning of each week, weekly ...
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Magnetic fabric of the Říčany granite, Bohemian Massif
... Unravelling the geometrical patterns and the likely physical causes of magma flow in granitic magma chambers is one of the central aspects of understand- ing magma chamber ...dynamics. ...
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The present use of soil and water in the basin of the creek Piçarrão-Araguari-MG-Brazil
... Abstract. The agricultural expansion in the basin of the creek Piçarrão during the period from 1970 to 2005 produced changes in the use of soil and water ...
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Differences in drought sensitivity of photosynthesis between C4 and C3 species in the genus Flaveria (Asteraceae)
... is the pot weight, WFC is the pot weight at field capacity and DW the pot dry ...during the experiment since it would require drying the ...to the experiment, seven 3 L pots with ...
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N2O and CH4 fluxes in Undisturbed and Burned Holm oak, Scots pine and Pyrenean oak forests in Central Spain
... In this case, with WFPS valúes at around 30%, the higher proportion of fine soil particles improves the capacity of the soil to retain water, as well as the amount of soil micropores [r] ...
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Experimental study of water infiltration on an unsaturated soil-geosynthetic system
... at the top (at time t = 0 s), the volumetric water content (Ѳ) increased along the entire column, showing a faster response the sensor located closer to the top of the ...
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TítuloDesarrollo de un modelo dual 1D/2D para el cálculo del drenaje urbano : modelo numérico y validación experimental
... Aparecen así los modelos agregados para la modelización de la fase superficial que comenzaron a desarrollarse en los años 70. Estos modelos agregados consideran unas propiedades uniformes en toda la superficie de la ...
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