Rusle p factor table
WebbThe P- and C-factors were calculated following the recommended procedures. Results show P-factors ranging from 0.32 to 0.74 for stone bunds, from 0.07 to 0.65 for … Webb1 jan. 2024 · The LS-factor is one of the factors (R rainfall erosivity, C cover and management factor, K soil erodibility, P support practices) of the Universal Soil Loss Equation (USLE) and its revised version (RUSLE) [1, 29]. LS is a factor that describes the influence of the topography to the soil erosion risk by considering the length of a slope …
Rusle p factor table
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WebbP Factor . P is the support practice factor. The RUSLE P-factor reflects the impact of support practices an the average annual erosion rate. It is the ratio of soil loss with … Webb17 Table IIIc - “P” Factor for Stripcropping 17 Table IIId - “P” Factor for Terrace 18 Table IIIe – 10 year EI – 80 “P” Factor 18 Table IIIe – 10 year EI – 100 “P” Factor 22 Table IVa-f - “C” Factors for Cropland 27 Table IVg - “C” Factor for permanent Pasture, Idle Land, or Grazed Woodland 28 Table IVh – Slope ...
http://www.iwr.msu.edu/rusle/pfactor.htm WebbSlope Length Steepness Factor • quantifies the combined effect of slope length and slope steepness • based upon experimental data - the ratio of soil loss per unit area on a site …
WebbIn this video i present how to calculate P factor in RUSLE/USLE (the crop management factor) in order to calculate the soil loss equationrelated link:#arti... Webb29 mars 2024 · Referring to , adopted RUSLE P factor values for watershed conservation practices are given in Table 3. In addition, a combinatorial and spatial analyst tool of ArcGIS 10.3 was used to overlay slope and LULC types to estimate P factors, and then a look-up spatial analyst tool was used to extract the map layer of the P values.
WebbFor example, the average P-factor value for trenches increased from 0.1 in the first year after installation to 0.51 after 3 years. C-factor values ranged from 0.23 to 0.82 in rangeland and from 0.03 to 0.35 in cropland. For rangeland, this large variability is due to vegetation cover changes caused by grazing.
Webb1 nov. 2016 · Within RUSLE modelling frame work, the rain erosivity, soil erodibility and topographic factor can be considered as naturally occurring factors determining the erosion processes. Together, they can be considered as the erosion susceptibility or potential soil erosion loss for the area. force tourist busWebbMax Boreux. Queen's University. Werner (1981) gives an empirical formula P = 0.2 + 0.03 S (where S is the slope in %). Keep in mind that you would need a high resolution DEM to … force touch detectorWebbfour regions representing Michigan's RUSLE C & K factor zones: 100a, 102a, 102b and 102c. Each zone is represented by the following cities for historical weather data as follows: 100a, Marquette; 102a, Gladwin; 101b, Grand Rapids: 102c, Norwalk, Ohio. Click here to view a complete list of C factors used in Michigan el jefe song lyricsWebbIn this video i present how to calculate P factor in RUSLE/USLE (the crop management factor) in order to calculate the soil loss equationrelated link:#arti... el jefe strain leaflyWebb1 sep. 2024 · The formula of the RUSLE is as follows: (1) A = R ∗ K ∗ L S ∗ C ∗ P where A (t hm −2 a −1) is the predicted soil loss on the average unit area; R (MJ mm hm −2 h −1 a … force touch padWebbA = R × K × LS × C × P. Where: A = long-term average annual soil loss (measured in tonnes per hectare per year) R = rainfall and runoff factor by geographical location. K = soil … force touch not working macbookWebb3 ABOUT RUSLE2 The structure of the revised universal soil loss equation RUSLE2 is based on the Universal Soil Loss Equation (USLE), which is given by: A = R K L S C P where A = average annual soil loss from rill and interrill erosion caused by rainfall and its associated overland flow (tons ac-1 yr ), R = the factor for climatic erosivity, K = the factor for el jefe old town