Assertion: compost's nutrient | /r/HasProperty | nitrogen
Facets:
value: usually
type: DEGREE
Source sentences:
text: Major nutrients: nitrogen (N), phosphorus (P), and potassium (K)
text: Compost activators jump-start the composting process by providing a missing nutrient, usually nitrogen, needed by the microbes in the pile.
text: The main nutrients required by potatoes are nitrogen, phosphorus and potassium, or N-P-K.