About: http://webisa.webdatacommons.org/360895526

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	Many studies have demonstrated the effectiveness of buffers in reducing the concentration of nutrients such as nitrogen and phosphorus, as well as pesticides and other chemicals (U.S. Department of Agriculture 2000).
http://www.w3.org/ns/prov#wasQuotedFrom	ecologyandsociety.org