Question

Which of the following reasons makes vermiculture a very effective technique of helping farmers to improve their productivity?

• A. Vermiculture is a low cost-effective technique
• B. It is an organic way of improving the quality of soil
• C. It requires no additional expense for feed
• D. All of the above

Answer 1

The correct option is D All of the above

Vermiculture involves use and cultivation of earthworms for converting organic waste into organic manure. Earthworm also aerate the soil and carry out fragmentation that improves the soil quality, it is low cost-effective technique, with no additional expense for feed as it utilises organic waste.

So, the correct option is 'All of the above'.