The element which does not enter into permanent organic combination in plants is
A. Nitrogen
B. Zinc
C. Magnesium
D. Potassium
Answer: Option D
Solution(By Examveda Team)
Potassium is the element that does not enter into permanent organic combination in plants because it is absorbed by the plants in a compound form not directly and it can be easily leached from nonliving plant tissue also.This Question Belongs to Agriculture >> Agronomy
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