About: http://webisa.webdatacommons.org/29864547

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	Magnesium, calcium and potassium are the most important plant nutrients that exist in soil solutions as cations.
http://www.w3.org/ns/prov#wasQuotedFrom	mofga.org