About: http://webisa.webdatacommons.org/12530575

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	Also, certain nutrients such as iron become unavailable, resulting in yellowing of young leaves and flower stems.
http://www.w3.org/ns/prov#wasQuotedFrom	purdue.edu