Question

"Deficiency of K, Ca and Mg causes necrosis of leaves". What does this statement mean ?

Answer 1

Answer:

this statement means :

The plants should have essential elements and non essential elements which its deficiency leads to some diseases like .Deficiency of k, Ca , Mg causes necrosis of leaves ..and deficiency cl .।leads to cholorosis..

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Answer 2

Necrosis is the process that involves the unplanned death of tissues that occur due to internal metabolic problems.

Explanation:

In case of leaves, the magnesium is mineral that is the core of Chlorophyll. Absence of magnesium leads to death of chlorophyll, and subsequently death of leaf tissues.

Calcium is the structure of cell wall which contains calcium pectate and magnesium pectate. Potassium maintains metabolic health. So, deficiency in any of these minerals leads to the Necrosis of leaf tissues.