Is K translocation within the root structure true?

[HHILL]

I have been searching throughout the web to see if K (potassium) will provide translocation within the the root structure and the plant. I have read many scholarly articles about root exudates, rhizosphere, microbes, bacteria and fungal hyphae.

I did find out that Calcium will translocate, if introduced in a concentrated area. (Roots will either tap into it and bring the Calcium to the whole root structure and plant... or shy away from it if it is not needed.)

Nothing I could find about K. Anyone know?

Thanks, HHILL