About: http://webisa.webdatacommons.org/70218156

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	However, N rate was an important factor within all years, having impacted grass yield, clover density, N fixation and N transfer.
http://www.w3.org/ns/prov#wasQuotedFrom	wssaabstracts.com