Results 21 to 30 of about 14,172 (276)
A capacidade erosiva da chuva pode ser estimada utilizando-se de alguns índices, dentre os quais o mais utilizado é o EI30, que representa o produto da energia cinética de impacto das gotas da chuva (E) pela intensidade máxima de precipitação em 30 min ...
Elemar Antonino Cassol +5 more
doaj +1 more source
Seasonal surface drainage of sloping farmland : a review of its hydrogeomorphic impacts [PDF]
The combination of runoff-generating areas (saturated soils) and overland flow concentration in features such as drainage ditches makes sloping farmland vulnerable to soil erosion.
Alt +67 more
core +2 more sources
Spatial variability of the rainfall erosive potential in the State of Mato Grosso do Sul, Brazil [PDF]
Information about rainfall erosivity is important during soil and water conservation planning. Thus, the spatial variability of rainfall erosivity of the state Mato Grosso do Sul was analyzed using ordinary kriging interpolation. For this, three pluviograph stations were used to obtain the regression equations between the erosivity index and the ...
Oliveira, Paulo T. S. +4 more
openaire +3 more sources
Trend Analysis of Rainfall Erosivity in Liaoning Province (2003-2022) using the Mann-Kendall Test [PDF]
To investigate the spatiotemporal dynamics of rainfall and its erosivity in Liaoning Province under a changing climate, this study utilized daily and monthly precipitation data from 2003 to 2022.
Han Yu, Zhao Lian
doaj +1 more source
Este trabalho tem, como objetivo principal, determinar a erosividade, padrões hidrológicos, período de retorno e probabilidade de ocorrência das chuvas erosivas de Santa Rosa, RS, com base no período de 1975 a 2003.
Juliana Mazurana +4 more
doaj +1 more source
Erodibility of hill peat [PDF]
peer-reviewedThe project was funded by the European Union Structural Funds EAGGF distributed under the Department of Agriculture and Food Stimulus Fund.The energy necessary to entrain soil in water depends on the soil strength.
Healy, Mark G. +3 more
core +1 more source
A erosividade representa o potencial que as chuvas têm de provocar erosão hídrica no solo. O índice EI30 é um método de determinação dessa erosividade das chuvas e é calculado, para cada chuva individual e erosiva, pelo produto da energia cinética total ...
Clério Hickmann +3 more
doaj +1 more source
Rainfall aggressiveness as a determining factor of erosion processes. Case Study: Calintir River Basin (Republic of Moldova) [PDF]
The climatic factor is of particular interest in the evaluation of erosion processes. The spatial and temporal distribution of rainfall is actually a key factor for erosion processes.
Angela CANȚÎR, Aliona BOTNARI
doaj +1 more source
Monthly Rainfall Erosivity: Conversion Factors for Different Time Resolutions and Regional Assessments [PDF]
As a follow up and an advancement of the recently published Rainfall Erosivity Database at European Scale (REDES) and the respective mean annual R-factor map, the monthly aspect of rainfall erosivity has been added to REDES. Rainfall erosivity is crucial
AALTO Juho +20 more
core +1 more source
O conhecimento da potencialidade das chuvas em causar erosão é necessário para planejamento de atividades agrícolas e de engenharia civil. Para a localidade de Quaraí (RS), foram determinados a erosividade da chuva e a relação com a precipitação e o ...
Marcos Gabriel Peñalva Bazzano +2 more
doaj +1 more source

