Assertion: potash | /r/HasProperty | k 2 o
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: Nutrients are expressed on fertilizer labels as nitrogen (N), phosphate (P 2 O 5 ), and potash (K 2 O).
text: Sometimes potash is referred to as K 2 O, as a matter of convenience to those describing the potassium content.
text: Fertilizer grade or analysis is the weight percent of available nitrogen (N), phosphate (P 2 O 5 ), and potash (K 2 O) in the fertilizer, usuallly expressed as N-P 2 O 5 -K 2 O.
text: The potash (K 2 O) found in Forest Glass was derived from wood ash.