About: http://webisa.webdatacommons.org/394440860

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	In a nine-year evaluation of tillage, rotation, and fertility strategies in both systems, ARS researchers at Morris, MN, took measurements of biomass, yields, soil nutrients, microbial biomass and other physical properties.
http://www.w3.org/ns/prov#wasQuotedFrom	usda.gov