About: http://webisa.webdatacommons.org/205465795

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Remember, manure can supply P and K (as well as N and other nutrients) but its market value has also increased with high fertilizer prices and is not available to many for various reasons.
http://www.w3.org/ns/prov#wasQuotedFrom	iastate.edu