About: http://webisa.webdatacommons.org/408972055

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	The first way I ever heard of was to put a collar as a barrier around each seedling of cardboard, tinfoil or other material that went into as well as above the soil.
http://www.w3.org/ns/prov#wasQuotedFrom	commonweeder.com