It is observed that deficiency of a particular element showed its symptoms initially in older leaves and then in younger leaves. (a) Does it indicate that the element is actively mobilised or relatively immobile ? (b) Name two elements which are highly mobile and two which are relatively immobile. (c) How is the aspect of mobility of elements important to horticulture and angriculture ?
It is observed that deficiency of a particular element showed its symptoms initially in older leaves
It is observed that deficiency of a particular element showed its symptoms initially in older leaves and then in younger leaves. (a) Does it indicate that the element is actively mobilised or relatively immobile ? (b) Name two elements which are highly mobile and two which are relatively immobile. (c) How is the aspect of mobility of elements important to horticulture and angriculture ?
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