Maintenance of soil fertility without the addition of extra nutrition is due to: (CSS MPT 2024)
Microbial activity
Crop residue
Moisture
None of these
Show Answer…
Correct Answer: (Microbial activity)

Maintenance of soil fertility without the addition of extra nutrition is due to:

A. Microbial activity
B. Crop residue
C. Moisture
D. None of these

Explanation:

The correct answer is A. Maintenance of soil fertility without the addition of extra nutrition is primarily due to microbial activity. Microorganisms in the soil play a crucial role in decomposing organic matter, releasing nutrients, and enhancing soil fertility.

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