Nutritional elements

What is their function and effect?

All previously published news items from the Focus on nutritional elements series are listed below.

N (Nitrogen)
P (Phosphorus / Phosphate)
K (Potassium)
Ca (Calcium)
Mg (Magnesium)
SO4 (Sulphate)
Fe (Iron)
Mn (Manganese)
Zn (Zinc)
Cu (Copper)
B (Boron)

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