Question

the ph value of soil is 5.what must be added to make it suitable for plant growth?​

Answer 1

Explanation:

To correct the pH of or “sweeten” an acid soil (5.5 to 0.0) use lime or dolomite. Lime contains mainly calcium carbonate and dolomite contains both calcium carbonate and magnesium carbonate. Ground limestone and dolomite are less likely to burn plant roots than hydrated lime and is therefore recommended for home use.

Answer 2

Answer:

To correct the pH of or “sweeten” an acid soil (5.5 to 0.0) use lime or dolomite. Lime contains mainly calcium carbonate and dolomite contains both calcium carbonate and magnesium carbonate. Ground limestone and dolomite are less likely to burn plant roots than hydrated lime and is therefore recommended for home use.