The deficiency of calcium can result in evident symptoms since it is a macronutrient. -Iron is a micronutrient since the amount of iron which is required by plants is less compared to that of macronutrients. ... Thus it is not a macronutrient. -Boron is also a micronutrient.
Is iron a macronutrient or micronutrient?
In addition to macronutrients, organisms require various elements in small amounts. These micronutrients, or trace elements, are present in very small quantities. The seven main micronutrients include boron, chlorine, manganese, iron, zinc, copper, and molybdenum.
What are the 10 macronutrients?
Protein
- Meat and meat products (beef, chicken, lamb, pork or kangaroo)
- Fish and seafood.
- Eggs.
- Dairy food such as milk and yoghurt (also carbohydrate)
- Beans and pulses (also carbohydrates)
- Nuts (also fats)
- Soy and tofu products.
