Question : Name the deficiency shown by plants and their causative ele

1.	Question : Name the deficiency shown by plants and their causative elements.
Answer» SOLUTION :Chlorosis: Chlorosis is the LOSS of chlorophyll leading to yellowing in leaves. Cause: This symptom is caused by the deficiency of elements N, K, MG,S, Fe,Mn, Zn and MO. Necrosis: DEATH of tissues particularly leaf tissue. Cause: It is due to the deficiency of Ca,Mg,Cu and K. Retarded growth of plant: Inhibition of cell division. Cause: Lack of N,K,S or their low level causes delayed flowering in plants Low level or lack of Mo,N,S causes delayed in flowering. Moreover in some plants budy may fall down.

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