Question

Which of the following statement is not true for organic manure?

• A. It enhances water holding capacity of soil
• B. It has a balance of all plant nutrients
• C. It provides humus to soil
• D. None of these

Answer 1

The correct option is D None of these

• Manure is an organic substance produced by the decomposition of plant and animal wastes in the presence of the microorganism.
• Organic manure contains a few nutrients. It enhances the water holding capacity of soil.
• This makes more water available to plants. It has a balance of all plant nutrients. It provides humus (organic matter ) to soil.

Therefore, option D is correct.