Soil loss equation

Soil loss equation is given by

• Wischmeier and smith

• Smith

• Wischmeier

• Sudhir singh

Answer explanation

In USLE equation, soil loss included which type of following erosion

• Sheet erosion

• Rill erosion

• Both

• None

Soil erodibility factor include

• Soil structure

• Soil permeability

• Organic matter

• All

Unit annual of soil loss

• Tonnes/acre/year

• Tonnes/ha/year

• Both

• None

USLE equation is given by

• American scientists

• Indian scientists

• Janta Vedic College scientists

• None

Soil erodibility factor is determined by

• Hydrograph

• Nomograph

• Seismograph

• None

In USLE equation A= RKLSCP,R stand for

• Runoff erosivity factor factor

• Rainfall erosivity factor

• Soil erodibility factor

• None

USLE is used for predicting

• Erosion potential

• Farm planning

• Cropping system

• All

Full form of USLE

• Universal soil loss equation

• United soil loss equation

• Uniform soil loss equation

• Unknown soil loss equation

Rainfall erosivity factor depends on

• Rainfall intensity

• Rainfall duration

• Rainfall frequency

• All