About: http://webisa.webdatacommons.org/56414002

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	Tilling old plant materials into the soil increases the organic matter content, although it is usually a good idea to add in additional organic materials as well, such as leaves, grass clippings or rotten hay.
http://www.w3.org/ns/prov#wasQuotedFrom	ksu.edu