PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Within irrigated forages for these systems it appears that attention should shift from attainment of highest yield to such topics as water use efficiency and adjustment of forage alternatives to the requirements of systems e.g. adequacy of sowing and harvest times to dominant crop rotations, seasonal distribution of growth and persistence.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fao.org