Question on: JAMB Biology - 2024
Loamy soil is characterized by
A
low humus and high porosity
B
high humus and high porosity
C
moderate humus and low porosity
D
high humus and moderate porosity
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Correct Option: D
Loamy soil is a type of soil that is considered ideal for agriculture because it has a good balance of sand, silt, and clay particles. This composition results in:
- High humus content: Humus is the organic matter in the soil, which provides essential nutrients for plant growth and improves water retention.
- Moderate porosity: Loamy soil has a good balance of pore spaces, allowing for adequate aeration and drainage. This prevents waterlogging while still retaining enough moisture for plants.
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