Soil Stabilization
Chemical Additives
Geosynthetics
Soil Erosion
Solved Example: 9071-01
Which of the following is the main cause of 'bad lands'? (SSC CGL April 2022 Shift II)
A. Scanty rainfall
B. Soil erosion
C. Excessive forest cover
D. Open defecation
Correct Answer: B
Solved Example: 9071-02
Consider the following options and choose the factors responsible for stopping soil erosion
- Over Grazing
- Shifting Cultivation
- Contour Bunding
- Mixed Farming
A. 1 and 3
B. 2 and 4
C. 3 and 4
D. All of above
Correct Answer: C
Solved Example: 9071-03
Which of the following is NOT a soil conservation method? (UPTET 2019 Paper II)
A. Pesticides
B. Check soil erosion
C. Organic manure
D. Crop cycle
Correct Answer: A
Solved Example: 9071-04
Contour bunding is a method of soil conservation used in: (UPSC Civil Services 2013 Prelims Part A)
A. Desert margins, liable to strong wind action
B. Low flat plains, close to stream courses, liable to flooding
C. Scrublands, liable to spread of weed growth
D. None of the above
Correct Answer: D