Assertion: manure's pound | /r/HasProperty | p 2 o
Facets:
Source sentences:
text: The fertilizer value of the eight and a half tons of manure produced annually from a 1000-pound horse can amount to 102 pounds of nitrogen (N), 43 pounds of phosphorous (P 2 O 5 ), and 77 pounds of potash (K 2 O).