Assertion: compost | /r/ObjectUse | used as additive
Facets:
value: to soil
type: TRANSITIVE-OBJECT
Source sentences:
text: Compost can be used as an additive to soil, or other matrices such as coir and peat, as a tilth improver, supplying humus and nutrients.
text: Compost that is ready to be used as an additive is dark brown or even black with an earthy smell.