Explain with examples: macronutrients, micronutrients, beneficial nutrients, toxic elements and essential elements.

Explanation

To answer the question regarding macronutrients, micronutrients, beneficial nutrients, toxic elements, and essential elements, let's break down each term with definitions and examples.

### Step-by-Step Solution:

1. **Macronutrients**:
- **Definition**: Macronutrients are nutrients required by plants in large amounts. They are essential for various physiological functions and are present in the plant in quantities greater than 10 millimoles per kilogram of dry matter.
- **Examples**: Common macronutrients include:
- Nitrogen (N)
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