Organisms And Population Question 65
Question: Humus is important for plant growth because [BVP 2003]
Options:
A) It is partially decomposed
B) It is derived from leaves
C) It is rich in nutrients and increases the water holding capacity of soil
D) It is made up of dead organic matter
Show Answer
Answer:
Correct Answer: C
Solution:
Humus is total organic matter in the soils.
It is rich is NPK.
The humus is formed from decay and decomposition of dead plant and animal matter.
The humus soil is the best soil as it has got high water holding capacity, high porosity, aeration and high organic content.