Question

Write a short note on Humus.

Hint:

Humus plays a critical role in maintaining soil health and fertility.

Answer 1

Step 1: Define Humus
Humus is the dark, organic material formed in soil when plants and animals decay. It is rich in essential nutrients like nitrogen, phosphorus, and potassium.
Step 2: Function of Humus
It helps improve soil structure, retains moisture, and promotes the growth of beneficial microorganisms. Humus is a key component for enhancing soil fertility.
Final Answer: Humus is the decomposed organic material in soil that enhances soil fertility by providing essential nutrients and improving soil structure.