Fertilizers help replenish nutrients in soil that have been used up during the growth of crops. Still farmers are often advised not to add fertilizers to their crops. Give reason for your answer.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Role of Fertilizers:**
- Fertilizers are substances that provide essential nutrients to crops, such as nitrogen, phosphorus, and potassium, which are vital for plant growth. They help replenish nutrients in the soil that are depleted during the growth of crops.

2. **Nutrient Depletion:**
- When crops grow, they absorb nutrients from the soil. Over time, these nutrients can become depleted, which can affect crop yield and health.

...