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UPSC Prelims 1983 · Agriculture · Soils
Mulching the soil is a process whereby
- (a) Big pieces of soil are broken down into smaller pieces
- (b) The field is irrigated at regular intervals
- (c) Transplanting of seedlings take place
- (d) Loose material, dung, etc. are laid on the ground to prevent excessive evaporation or erosion of the soil
Show the answer and explanation
Answer: (d) Loose material, dung, etc. are laid on the ground to prevent excessive evaporation or erosion of the soil
Mulching = spreading straw, leaves, dung or plastic on the soil to cut evaporation and erosion.
Why the others are wrong
(a) That is tillage.
(b) That is irrigation.
(c) That is transplanting.
The trap
None.
🔒 Mulch: saves moisture, controls weeds, adds organic matter.