Copper is a necessary nutrient for the correct functioning of enzymes. Plants are rarely deficient in this element.
Symptoms of deficiency[]
Varies in species Dark green leaves becoming twisted and withering – young leaves first[1].
References[]
| Mineral nutrients |
|
|---|---|
| Primary macronutrients | Nitrogen · Phosphorus · Potassium |
| Secondary macronutrients | Calcium · Magnesium · Sulphur |
| Micronutrients | Boron · Chloride · Copper · Iron · Manganese · Molybdenum · Zinc |