نتایج جستجو برای: universal soil loss equation

تعداد نتایج: 939866  

Journal: :Proceedings of the International Association of Hydrological Sciences 2015

2015
F. Todisco L. Brocca W. Wagner

The potential of coupling soil moisture and a Universal Soil Loss Equation-based (USLE-based) model for event soil loss estimation at plot scale is carefully investigated at the Masse area, in central Italy. The derived model, named Soil Moisture for Erosion (SM4E), is applied by considering the unavailability of in situ soil moisture measurements, by using the data predicted by a soil water ba...

One of the important parameters, that reduce negative influence of the other known parameters, is cover vegetation. In this study were estimated cover vegetation influence in soil erosion of Razin basin in Kermanshah province that is our study area. The first step is preparation map of NDVI obtained & category of cover vegetation by the Landsat TM data. Then Revised Universal Soil Loss Equation...

Journal: :Jurnal Integrasi dan Harmoni Inovatif Ilmu-Ilmu Sosial 2023

The Bale River Sub Basin is located in Tulungrejo Village, Gandusari District, Blitar Regency, on territory with undulating topography and at an elevation of 519 to 846 meters above sea level, steep extremely slopes. majority the sub-watershed area's land use, notably forests, has been transformed into agricultural or mixed gardens, where conversion carried out without conservation measures und...

2002
Liu Baoyuan

A model was developed for estimating average annual soil loss by water on hillslope for cropland, which is called Chines Soil Loss Equation (CSLE). Six factors causing soil loss were evaluated based on soil loss data collected from experiment stations covering most regions of China and modified to the scale of Chinese unit plot defined. The model uses an empirical multiplicative equation, A=RKL...

Journal: :Science 2000
S W Trimble P Crosson

No problem of resource or environmental management can be rationally addressed until its true space and time dimensions are known. The limitations of the universal soil loss equation and the wind erosion equation are such that we do not seem to have a truly informed idea of how much soil erosion is occurring in this country, let alone of the processes of sediment movement and deposition. The un...

Journal: :Chilean journal of agricultural & animal science 2023

The objective of this study was to evaluate and compare the erosion rates generated by two types hand tools for small-scale tillage on a hillslope, using experimental tests Universal Soil Loss Equation (USLE). evaluated were conventional hoe redesigned furrowing hoe. work conducted in 145 m2 plot with an average slope 45% Colombia. Three treatments evaluated: a) Zero no herbicide (control); b) ...

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