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Role of NPK

Deficiency of...

Question

Deficiency of which elements are visible in senescent leaves?

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Solution

Nitrogen, Potassium ,Magneisum

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Q. Assertion (A): The deficiency symptoms of N, P and Mg are visible first in senescent leaves.
Reason (R): Elements like N, P and Mg are mobile.

Q. Assertion (A): The deficiency symptoms of N, P and Mg are visible first in senescent leaves.
Reason (R): Elements like N, P and Mg are mobile.

Q. Deficiency symptoms tend to appear in young leaves when the elements are .

Q. Select the correct option-
Assertion: When there is a deficiency of relatively mobile elements, the deficiency symptoms appear first in young tissues.
Reason: Relatively mobile elements like nitrogen, phosphorus etc are transported from young tissues to old senescing tissues

Q. Which of the following elements’ deficiency can lead to premature falling off of leaves and buds in young plants?

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