These modifications include root induced acidification of the media to increase iron solubility in the root zone, and an enhanced ability to reduce, or chemically convert, ferric iron (Fe +3 ) to ferrous iron (Fe +2 ), the form of iron that plants take up.
(These modifications; include; root induced acidification of the media to increase iron solubility in the root zone) (the form of iron; take up; plants)
These modifications the form of iron
include take up
root induced acidification of the media to increase iron solubility in the root zone
plants