About: http://webisa.webdatacommons.org/30270066

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	Important nutrients are ammonium (primarily from fish waste), iron (from trace element additions), calcium, potassium and other trace elements.
http://www.w3.org/ns/prov#wasQuotedFrom	thekrib.com