It is rare in the soil. The lower the pH, the more dissolved it becomes. It is abundant in green leaves and concentrated in seeds.
Copper Coils in the Plant:
- An assistant in the formation of respiratory enzymes and the formation of chlorine.
- Plays a role in the interaction of the nitrogen within the plant.
- A common factor of many enzymes.
- Increases plant resistance to fungal diseases.
Symptoms of copper deficiency:
- Yellowing the tops of leaves and twigs.
- Short in the distance between holding the branches.
- The amount of juice in the citrus fruit is reduced, especially lemon juice.
Quantity and Sources of Copper in Soil:
Copper is found in the earth's crust at 55-70 ppm, and in the soil it ranges between 5 - 50 ppm. Of the most important metals containing copper is the group of sulphides, the group of oxides and sulphides.
Factors affecting the validity of copper:
- Number of soil acidity.
- Organic matter.
- The presence of other metal ions.
Copper Fertilizers:
- Copper sulfate .
- Copper and ammonium phosphate.
- Copper oxide.
Treatment of copper deficiency symptoms:
It is treated with copper sulfate or any copper compounds. Copper compounds used for breakfast treatment can also be used.