Edit page | Page history | Printable version

Definition

noun

A polyatomic ion consisting of two hydrogens and a phosphate group (PO₄).

Supplement

Plants take up phosphorus in the soil typically in the form of dihydrogen phosphate. When the soil is basic ( pH is about <6.0) the ion combines with magnesium in the soil which the plant roots take up. When acidic, the ion combines with iron, which the plant can readily absorb.

Mentioned in:

• Menadiol sodium diphosphate
• Hydroxocobalamin
• Psilocybin