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Mostrando ítems 11-20 de 29
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Use of barley straw residues to avoid high erosion and runoff rates on persimmon plantations in Eastern Spain under low frequency-high magnitude simulated rainfall events
(CSIRO, 2016)
Soil and water losses due to agricultural mismanagement are high and non-sustainable in many orchards. An experiment was set up with rainfall simulation at 78mmh-1 over 1hour on 20 paired plots of 2m2 (bare and straw ...
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Soil erosion, Serra de Grândola (Portugal)
(Taylor & Francis Open Access, 2016)
Soil erosion has long been the subject of attention for environmental management researchers because it implies the loss of a key natural resource for sustaining life. Several methodologies for soil erosion assessment ...
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Artículo
Clasificación automática de elementos geomorfológicos en la cuenca del rio Tepalcatepec (México) a partir de un modelo digital de elevaciones
(2005)
El objetivo principal de este trabajo de investigación es la realización de un análisis detallado del medio físico de la cuenca del Río Tepalcatepec (estados de Jalisco y Michoacán, México). La superficie total de la cuenca ...
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Effects of fire on ash thickness in a Lithuanian grassland and short-term spatio-temporal changes
(European Geosciences Union, 2012-12)
Ash thickness is a key variable in the protection of soil against erosion agents after planned and unplanned fires. Thicker ash provides better protection against raindrop impact and reduces the runoff response by retaining ...
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Short-term impact of prescribed fire on soil pH, organic matter and hydrophobicity in a Calluna vulgaris heathland located in Lithuania. First results
(Red Tematica Nacional Efectos de los Incendios Forestales sobre los Suelos (FuegoRED), 2015)
The aim of this work is study the short-term effects of a prescribed fire used for landscape management on soil pH, organic matter (SOM) and soil water repellency in different size fractions (2-1, 1-0.5, 0.5-0.25 and <0.25 ...
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Spatial Gradients of Intensity and Persistence of Soil Water Repellency Under Different Forest Types in Central Mexico
(John Wiley & Sons Ltd, 2017)
Organic residues release hydrophobic compounds to the soil that may induce soil water repellency (WR), which may inhibit infiltration andincrease runoff and soil loss rates. Although there are many studies on soil WR through ...
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Splash erosion: A review with unanswered questions
(Elsevier, 2017)
Soil erosion is a serious ecological and environmental problem, and the main cause of land degradation in many ecosystems at global scale. Detachment of soil particles by raindrop splash is the first stage in the soil ...
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Stones resting on the top soil cause heterogeneous patterns of fire-induced water repellency
(2014)
Depending on soil and fire characteristics, soil water repellency (SWR) may be induced, enhanced or destroyed by burning. The spatial pattern of SWR may be extremely heterogeneous as a consequence of the temperature peaks, ...