Question

What is the best pH of the soil for cultivation of plants : -

• A. 3.4 - 5.4
• B. 6.5 - 7.5
• C. 4.5 - 8.5
• D. 5.5 - 6.5

Answer 1

Answer: (D)

Most cultivated soils have a pH range between 4.5 and 8.5. However most plants grow best in soils with a neutral or slightly acidic pH.