PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Boron (B) is detrimental to most agronomic crops when present greater than 5 ppm B. The Water Management Research Laboratory (WMRL) and Chilean scientists are evaluating B tolerance and accumulation in such crops as tomato, carrot, corn, and alfalfa, which have been growing for many years under high B conditions in Chile.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usda.gov