PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The sulfate form of sulfur applied in fertilizers such as potassium sulfate, magnesium sulfate, or gypsum (calcium sulfate) does not have the acid-producing effect of elemental sulfur.Sulfur application rates of 300 to 500 pounds per acre should not be exceeded.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ufl.edu