About: http://webisa.webdatacommons.org/451841781

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	Addition of nutrients, such as nitrogen and phosphorous, and micronutrients, such as microelements and, if needed, biostimulators such as vitamins, steroids, folic acid, metal naftenates and nucleic acids.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com