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Mostrando ítems 11-20 de 382
Influence of land-use change on near-surface hydrological processes: Undisturbed forest to pasture
(ELSEVIER SCIENCE BV, 2010)
Soil compaction that follows the clearing of tropical forest for cattle pasture is associated with lower soil hydraulic conductivity and increased frequency and volume of overland flow. We investigated the frequency of ...
Water table fluctuation method to estimate the recharge of the free aquifer in the Guariroba river basin, Campo Grande – MS
(Universidade Federal de Santa Maria, 2021)
Water and nitrate exchange between cultivated ecosystems and groundwater in the Rolling Pampas
(Elsevier Science, 2009)
Groundwater and surface water interactions in fat lands: the importance of ecological and flow regulation perspectives
(Springer, 2019-07)
Recharge in arid zones has been studied thoroughly due to the scarcity of groundwater that is available for extraction. However, the issue of depressed groundwater levels in sub-humid areas is mainly reflected by the ...
Influence of lowland forests on subsurface salt accumulation in shallow groundwater areas
(Oxford University Press, 2014-09)
In flat sedimentary plains in areas with a sub-humid climate, tree planting on grasslands and arable lands creates strong hydrological shifts. As a result of deep rooting and high water uptake of trees, groundwater levels ...
Water and nitrate exchange between cultivated ecosystems and groundwater in the Rolling Pampas
(Elsevier, 2009-12)
Understanding nitrogen (N) exchange between cultivated ecosystems and groundwater becomes crucial in the Rolling Pampas where high and variable water table levels are accompanied by increasing N-fertilization rates. Field ...
Oasis del Tunuyán inferior : niveles freáticos : 1984-1997Oasis of the lower Tunuyán river zone : water table level from : 1984-1997
(Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias, 1999)
What does it take to flood the Pampas?: Lessons from a decade of strong hydrological fluctuations
(American Geophysical Union, 2015-03)
While most landscapes respond to extreme rainfalls with increased surface water outflows, very flat and poorly drained ones have little capacity to do this and their most common responses include (i) increased water storage ...
Agro-climatic suitability delimitation for table and wine grape crops under irrigation conditions in northeastern Brazil
(2014-06-20)
Long term weather data were used together with specific regression models involving crop coefficient (Kc), reference evapotranspiration (ET0), accumulated degree days (DDac) and precipitation (P), to develop a vineyard ...
Agro-Climatic Suitability Delimitation for Table and Wine Grape Crops under Irrigation Conditions in Northeastern Brazil
(Int Soc Horticultural Science, 2014-01-01)
Long term weather data were used together with specific regression models involving crop coefficient (K-c), reference evapotranspiration (ET0), accumulated degree days (DDac) and precipitation (P), to develop a vineyard ...