Question

Point out the mobile nutrients in soil

• A. $Cu^{2+}, NO_3^-, Fe^{2+}, H_3BO_3^-$
• B. $NO_3^-, Cl^-, H_2PO_4^-, MoO_4^{2-}$
• C. $NO_3^-, Cl^-, H_3BO_3$
• D. $NO_3^-, Cl^-, H_3BO_3^-, NH_4^+$

Hint:

Anions (like $NO_3^-$ and $Cl^-$) and neutral molecules (like $H_3BO_3$) do not bind to the negatively charged soil clay particles, making them highly mobile and susceptible to leaching.

Answer 1

The Correct Option is C