Question

What are macro-nutrients and micro nutrients in plants and mention 6 macronutrients in plants? [3 MARKS]

Answer 1

Each point: 1 Mark

Macro-nutrients are nutrients required in relatively large quantities for growth and development of plants.
Micronutrients are nutrients required throughout life in small quantities for proper physiological functions.
Six macro-nutrients required by plants are nitrogen,phosphorus, potassium, calcium, magnesium, and sulphur(NPK CMS).