Manganese Deficiency

Manganese Deficiency Info

Manganese Deficiency

Manganese Deficiency

Manganese deficiency is most common in poorly drained soils, also where organic matter levels are high. Manganese may be unavailable to plants where pH is high. Symptoms include yellowing of leaves with smallest leaf veins remaining green to produce a ‘chequered’ effect. The plant may seem to grow away from the problem so that younger leaves may appear to be unaffected. Brown spots may appear on leaf surfaces, and severely affected leaves turn brown and wither.
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