Erosion water and soil loss
SOIL WATER EROSION UNDER DIFFERENT CULTIVATION SYSTEMS AND DIFFERENT FERTILIZATION RATES AND FORMS OVER 10 YEARS
... rain and surface runoff together are the active agents of water erosion, and further influences are the soil type, terrain, soil cover, soil management, and ...
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Water Erosion in Different Slope Lengths on Bare Soil
... of soil and water conservation in the area of research because they concentrate most of the erosion due to the greater erosive potential of the rains on an annual ...m, and 42 % in that ...
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Modelagem da perda de solo por erosão hídrica em Planossolo Háplico / Modeling of soil loss by water erosion in Haplic Planosol
... É de fundamental importância a quantificação das perdas de solo por erosão hídrica em áreas agrícolas. Nesse sentido, a utilização de métodos indiretos através de modelos estatísticos auxilia no entendimento e na ...
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RBRH vol.21 número4
... develop and improve models to predict soil loss, which varies from empirical equations like the Universal Soil Loss Equation (USLE) (WISCHMEIER; SMITH, 1978) and its revised ...
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PALAVRAS-CHAVE: características técnicas do Quad-Spray, redimensionamento de bocais,
... characterize water application rate, water application pattern width, flow rate, water distribution uniformity and soil loss caused by nozzles of the Low Energy Precision ...
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Water erosion and soil water infiltration in different stages of corn development and tillage systems Daniel F. de Carvalho
... evaluated soil and water losses, soil water infiltration and infiltration rate models in soil tillage systems and corn (Zea mays, ...slope and exposed ...
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Adaptation and application of the erosion potential method for tropical soils
... The water erosion process has a considerable negative effect on tropical soils, causes soil losses from arable land and reduces the capacity to support surrounding ...Estimating soil ...
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Soil and water losses in eucalyptus plantation and natural forest and determination of the USLE factors at a pilot sub-basin in Rio Grande do Sul, Brazil
... Monitoring water erosion and the factors that control soil and water loss are essential for soil conservation ...evaluate soil and water losses ...
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Modelling environmental benefits of silvoarable agroforestry in Europe
... scenario, soil erosion, nitrogen leaching, carbon sequestration and landscape biodiversity were examined using the method described by Palma et ...press). Erosion was modeled with the revised ...
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SPATIAL AND TEMPORAL MODELING OF WATER EROSION IN DYSTROPHIC RED LATOSOL (OXISOL) USED FOR FARMING AND CATTLE RAISING ACTIVITIES IN A SUB-BASIN IN THE SOUTH OF MINAS GERAIS
... Water erosion is one of the most important soil degradation processes and it can be intensified by land use and vegetal covering ...Thus, water erosion modeling studies ...
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Mapping and Assessment of Soil Loss in Berrechid Plain Using a Gis And the Universal Soil Loss Equation (Usle)
... the soil protection against ...the soil. A soil well covered by vegetation slows the water flow while a bare soil is more exposed to ...bare soil to 0.001 for the dense forests ...
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Application of Geo-Information Technology in the Study of Soil and Nutrients Loss by Water Erosion for three Different Land Cover
... Universal Soil Loss Equation (RUSLE) and the soil statistical analysis with RS and GIS techniques to quantify soil and nutrient loss ...rating soil ...
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A hydropedological approach to a mountainous Clayey Humic Dystrudept
... of soil losses in MPA represents an increase of 177 % in soil loss in this micro-catchment as compared with ...infiltration and a consequent reduction in surface run- off (water losses) ...
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Losses and costs associated with water erosion according to soil cover rate
... the loss of soil quality with a higher volume of inputs, which results in higher production costs - and the replacement of soil OM is not feasible in the short ...quality loss is risky, ...
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NitrogeN Loss by erosioN from mechaNicaLLy tiLLed aNd UNtiLLed soiL UNder sUccessive simULated raiNfaLLs
... crops and minimize losses. soil erosion causes loss of nutrients such as N, causing negative effects on surface and ground water quality, aside from losses in agricultural ...
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Soil, Water and nutrient loSSeS by interrill eroSion from Green Cane Cultivation (1)
... the soil management of sugarcane areas with trash mulch maintenance on the soil surface effectively controls interrill ...the soil surface, reduces the losses of organic matter and nutrients ...
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WATER EROSION IN SOILS UNDER EUCALYPTUS FOREST AS AFFECTED BY DEVELOPMENT STAGES AND MANAGEMENT SYSTEMS
... pastures and other marginal areas, knowledge on water erosion under these forests is very ...evaluate soil, nutrients and organic carbon losses caused by water erosion in ...
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RISCO DE PERDA DE SOLO E QUALIDADE DO HABITAT NUMA BACIA HIDROGRÁFICA DE MESO-ESCALA
... ABSTRACT: Soil loss expectation and possible relationships among soil erosion, riparian vegetation and water quality were studied in the São José dos Dourados River basin, ...
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SPATIAL DISTRIBUTION OF WATER EROSION RISK IN A WATERSHED WITH EUCALYPTUS AND ATLANTIC FOREST
... Universal Soil Loss Equation (USLE) (WISCHMEIER; SMITH, 1978), have been used for the assessment of soil erosion at the watershed scale (BHATTARAI; DUTTA, 2007; PANDEY; CHOWDARY; MAL, 2007; ...
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SOIL LOSS BY WATER EROSION IN AREAS UNDER MAIZE AND JACK BEANS INTERCROPPED AND MONOCULTURES
... represents soil crop coverage, becoming very important to predict average soil loss potential caused by water (Schönbrodt et ...consuming and research reports on this subject are not ...
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