- Correct functioning of many enzymatic systems
- Nucleic acid synthesis/ energy metabolism
- Protein metabolism
- Auxin metabolism (formation of tryptophan, phytohormone)
- Synthesis of vitamin C and B vitamins
- Fertilisation processes (pollen fertility)
- Promotion of Ca uptake
Zinc (Zn)
What is zinc important for?
Symptoms of zinc deficiency
Zinc deficiency is shown by pale stripes, orange tinge, stunted plants and small leaves.
Whereby zinc deficiency is enhanced?
- Humus-rich soil
- High pH value (> 6.5)
- Soil with a high phosphorus and copper content
- Excessive nitrogen supply
- Coldness and moisture
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