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11 What are the signs of magnesium deficiency and nitrogen deficiency in leaves of plants?
1
purple spots on leaves
2
reduced growth of roots
3
reduced growth with loss of leaf colour
4
yellowing of leaves between the veins
magnesium
nitrogen
deficiency
deficiency
A
2
1
BCB
D
2
3



Answer :

GinnyAnswer

Final answer:

Magnesium deficiency shows interveinal chlorosis and yellowing in leaves, while nitrogen deficiency causes general chlorosis and gradual leaf yellowing and death.


Explanation:

Magnesium deficiency in plants is characterized by interveinal chlorosis of older leaves, followed by yellowing between the veins, thin leaves, brittle plants, and premature leaf drop. In contrast, nitrogen deficiency presents as general chlorosis, progressing to complete yellowing and death of older leaves. Key symptoms may include yellowing, stunted growth, and reduced lateral branching.


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