Copper deficiency in legumes can lead to problems in plant growth and tissue development, affecting productivity. In this article on your website, World of Plants, we will discuss the symptoms of copper deficiency and the most important ways to treat it to ensure the health of the crop.
Symptoms of copper deficiency in legumes
Name of the disease: Copper deficiency
Scientific name: Copper Deficiency
Type of disease Family of diseaseType: Non-biotic
Disease family: Physiological diseases
Legumes are also sensitive to copper deficiency. Symptoms range from cupping and wilting to the appearance of death margins on young leaves. Legume crops use copper in the nitrogen fixation process and deficiency symptoms can often look like nitrogen deficiency.
Causes of copper deficiency in legumes
Calcareous soil with a high content of calcium carbonate, which reduces the availability of copper and leads to its precipitation, where copper carbonate is formed.
Copper is incompatible with some elements, and increasing their concentration in the soil reduces the availability of copper, such as zinc, iron, phosphorus, and nitrogen. Organic matter and heavy soil bind copper to them, and thus it is difficult to release it and its suitability for plants is reduced.
Suitable conditions for the spread of copper deficiency disease in legumes
The pH level of the soil, as its suitability for plants decreases in alkaline medium
Spread of copper deficiency in legumes
- Deficiency symptoms rarely appear due to its inclusion in the composition of many fungicides.
- In severe deficiency, it leads to the death of plant tips.
- The symptoms of its deficiency are similar to those of iron, manganese, and sulfur on potato plants.
Control strategy
- Chemical fertilizer
- Organic fertilizer
Fertilizer recommendations
Chelated copper - copper sulphate - copper nitrate - copper acetate - copper formate - organic copper - copper hydroxide
Anti-membership recommendations
Fermented organic fertilizer
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References
Copper deficiency-Soya bean
Copper deficiency on orange-Citrus
A Guide to Citrus Nutritional Deficiency and Toxicity – pdf
Symptoms of nutrient deficiency - pdf file
A guide to identifying nutrient deficiencies in the leaves and fruits of fruit trees - pdf file
Iron, zinc and manganese deficiency - pdf file
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