Question

Humification leads to:

• A. Soil erosion
• B. Soil conservation
• C. Accumulation of humus
• D. Accumulation of salts

Hint:

Humification is vital for maintaining soil fertility by producing humus, which enhances nutrient and water retention in the soil.

Answer 1

The Correct Option is C

Humification is the process by which organic matter, such as dead plant material, is decomposed by microorganisms in the soil to form humus. Humus is a dark, nutrient-rich substance that improves soil fertility, water retention, and structure.
Step 1: Analyzing the options.
- Soil erosion (Option 1): Soil erosion is the removal of soil by wind, water, or other agents, which is the opposite of humification.
- Soil conservation (Option 2): Soil conservation involves practices to prevent soil degradation, but humification specifically refers to the process of forming humus, not directly related to conservation.
- Accumulation of humus (Option 3): This is correct. Humification directly leads to the accumulation of humus in the soil, which is essential for soil health.
- Accumulation of salts (Option 4): Accumulation of salts is not related to humification; it can occur in saline soils but is not a product of humification.
Step 2: Conclusion.
Humification leads to the accumulation of humus in the soil, which improves its fertility.
Final Answer: \[ \boxed{\text{The correct answer is (3) Accumulation of humus.}} \]