A. Acacia modesta
B. Capparis aphylla
C. Salvadora oleoides
D. All of the above
Related Mcqs:
- _______ mountains of Pakistan are subject to heavy soil erosion:
A. Northern
B. Western Baluchistan ranges
C. Southern
D. Eastern - Removal of top soil by soil erosion result in the loss of soil:
A. Nitrites
B. Nitrates
C. Nitrogen
D. Nitric and nitrous acids - A minima rotation worth the name is specified which corresponds to the age at which the trees reach the exploitable size which is usually 120 years, but is 150 years for the deodar, fir and kail in the moist zone of Kaghan 200 years for the ry zone of ______
A. Swat
B. Naran
C. Kaghan
D. None of these - The major types of soil erosion are:
A. Normal or geological
B. Accelerated
C. Both (a) & (b)
D. None of these - Soil erosion factors include:
A. Amount of rainfall
B. Slope length
C. Slope gradient
D. Soil erodibility
E. All of the above - If there is a little slope in the field, the soil erosion can be prevented by:
A. Contour terracing
B. Contour strip cropping
C. Confour farming
D. All of these - Odum has described soil erosion as:
A. Soil pollution
B. Creeping death of soil
C. Loss of living stratum
D. Loss of feeding zone - Soil erosion can be prevented by:
A. Allowing herbivorous animals to graze excessively
B. Growing plants to form a soil cover
C. Making the land slopy
D. Increasing fertility - Soil erosion can be reduced by:
A. Reducing over grazing
B. Planting proper plants
C. Making dams
D. All of those - One of the following crops is the most effective in controlling soil erosion:
A. Cotton
B. Pigeon pea
C. Green gram
D. Maize
The correct answer to the question: "Degraded zone includes the area with heavy soil erosion:" is "All of the above".
