Question

What is best pH of soil for cultivation?

• A. 3.4 - 5.4
• B. 4.5 - 5.5
• C. 5.5 - 6.5
• D. 6.5 - 7.5

Answer 1

The correct option is C 5.5 - 6.5

• Soil nature is described in pH values. It can be alkaline, acidic or neutral.
• Highly acidic and highly saline soil often remains injurious for plant growth, microorganisms, etc.
• Soil pH strongly affects microbial activities. Neutral or slightly acidic soil (5.5-6.5) remains best for the growth of the majority of plants.

Therefore, the correct answer is option C.