About: http://webisa.webdatacommons.org/336994697

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	Care is needed when applying nutrients, and particularly phosphate so as not to reach concentrations that will precipitate the lead in the contaminated media.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es