Specializované

Kalkulačka eroze půdy

USLE Soil Erosion Calculator

R Factor (rainfall)

K Factor (soil)

LS Factor (slope)

C Factor (cover)

P Factor (practice)

What is Soil Erosion Calculator?

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Míra eroze půdy závisí na sklonu, srážkách, vegetačním krytu a vlastnostech půdy. Nadměrná eroze snižuje produktivitu a způsobuje sedimentaci.

Calkulon makes complex calculations simple — built for students and everyday problem-solvers.

Vzorec

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f(x)R = srážková erozivita, K = erodovatelnost půdy, L/S = svahové faktory, C = pokryvnost, P = praktické faktory

Variable Legend

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Symbol	Jméno	Jednotka	Popis
R	rainfall erosivity	—	rainfall erosivity
K	soil erodibility	—	soil erodibility
L	slope factors	—	slope factors
S	slope factors	—	slope factors
C	cover	—	cover
P	practice factors	—	practice factors

How to Soil Erosion Calculator

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1Universal Soil Loss Equation (USLE): A = R × K × L × S × C × P
2R = rainfall erosivity, K = soil erodibility, L/S = slope factors, C = cover, P = practice factors
3Units: tonnes/hectare/year; 0.5-10 typical; >5 considered excessive

Worked Examples

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Example 1

Given:Bare slope, R=100, K=0.5, LS=2, C=1, P=1

Výsledek:A = 100 tonnes/ha/year (severe erosion)

Vegetation urgently needed

Real-World Applications

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Farm planning and crop yield optimisation

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Agricultural business budgeting and resource allocation

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Precision agriculture and sustainable farming practice

Frequently Asked Questions

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How does vegetation prevent erosion?

Roots bind soil, canopy reduces raindrop impact, litter protects surface. 90%+ cover reduces erosion dramatically.

Is soil erosion always bad?

Slight erosion natural, but excessive causes loss of fertile topsoil, sedimentation, and productivity decline.

Common Mistakes to Avoid

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!Ignoring erosion impact until productivity loss evident
!Assuming grade alone predicts erosion (vegetation crucial)

References

›Soil Erosion — Wikipedia

📖Difficulty:Advanced

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Formula-verified for precision

Reviewed October 2026

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