About: http://webisa.webdatacommons.org/298651177

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	Before the harvest i.e. after 15 years of tree growth, dissolved and soil-extractable K and Ca exhibited shallow concentration and depletion respectively, relative to nonvascular conditions.
http://www.w3.org/ns/prov#wasQuotedFrom	usda.gov