A. The soil should be kept moist as far as possible especially in the season of windstorms. Moist soil is less vulnerable to wind erosion than dry soil
B. Wind breaks by planting tree in rows or shelter belts of any means are effective in wind erosion
C. Both (a) & (b)
D. None of these
Forestry Mcqs
A. It is the process by which the crops constituting a forest are tended, removed and replaced by new crops, resulting in the production on woods of a distinctive form
B. Rearing of silk worm
C. It is a kind of upland watersheds
D. None of these
A. Splash
B. Sheet
C. Rill
D. Gully
E. None of these
A. Siltation
B. Soil creep
C. Suspension
D. All of the above
A. Removal of the natural vegetation cover
B. Cultivation of land by crops which expose the soil to direct rain impact and runoff water
C. Both (a) & (b)
D. None of these
A. Amount of rainfall
B. Slope length
C. Slope gradient
D. Soil erodibility
E. All of the above
A. Normal or geological
B. Accelerated
C. Both (a) & (b)
D. None of these
A. Soil erosion by water
B. Soil erosion by wind
C. Both (a) & (b)
D. None of these
A. Humus
B. Mull
C. Peat and Much
D. All of the above
A. Gravitational
B. Capillary
C. Hygroscopic
D. All of the above