Question

Which of the following can replenish nutrients in the soil?

• A. Fertilizer
• B. Manure
• C. Compost
• D. All of the above

Answer 1

Answer: (D)

All of the above

There are different methods by which nutrients in the soil can be replenished. Fertilizers and manures contain plant nutrients such as nitrogen, phosphorus, potassium. Fertilizer can be added to the soil. It helps in replenishing exhausted soils with rich sources of organic nutrients. Manure is environment friendly and replenishes the soil with organic nutrients. Compost is decomposed organic material. It reintroduces living organisms and nutrients in the soil. It improves soil structure and provides a healthy environment for plant roots.

Thus, the correct answer is 'All of the above.'