About: http://webisa.webdatacommons.org/4788257

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	Humus has many negative charges that enable it to hold on to positively charged nutrients such as calcium, potassium and magnesium allowing them to be gradually released to plants instead of leaching away.
http://www.w3.org/ns/prov#wasQuotedFrom	devinegardensllc.com