The symptoms of sorghum deficiency can be identified by observing the appearance of the plant’s leaves. Deficiency is first observed on older leaves, rather than new growth. It is characterized by the presence of irregular necrotic patterns on the leaves, which are intermingled with red pigmentation.
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Additionally, another noticeable symptom of sorghum deficiency is the presence of streaked patterns on the interveinal tissue. These streaked patterns usually start at the tips and margins of the leaves and slowly progress towards the base of the plant.
To correct sorghum deficiency, a foliar spray of potassium chloride (KCl) at a concentration of 1% can be applied. Potassium chloride is a common source of potassium, an essential nutrient for plant growth. By providing the deficient nutrient through a foliar spray, the plant can quickly absorb the nutrient and address the deficiency.
It is important to note that these symptoms and correction measures are specific to sorghum deficiency and may not be applicable to other nutrient deficiencies in sorghum or plants in general. Additionally, it is always recommended to consult with a professional agronomist or plant nutritionist to accurately diagnose nutrient deficiencies and determine the appropriate corrective measures.