Plant available phosphorus (per kg soil)
The concentration of inorganic phosphorus in soluble forms (specifically the orthophosphates, H2PO4- and HPO4-2) that are readily available to the plant.
Also known as: Soil available P; available P content; extractable P; soil solution P; plant available P
- Term type: Measurement
- Units: g P / kg soil
Subclass of
HESTIA Glossary