Assertion: phosphorus | /r/ObjectUse | used by plant
Facets:
Source sentences:
text: Phosphorus clings tightly to soil particles and is used by plants, so its concentrations in clean waters is generally very low.
text: When plants die, P is returned to the soil, where it can be used by soil microorganisms and other plants.
text: Phosphorus is used by plants in numerous processes such as photophosphorylation, genetic transfer, the transportation of nutrients, and phospholipid cell membranes.