About: http://webisa.webdatacommons.org/43947871

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	Because most soils in this area of Texas contain an abundance of calcium which cause an alkaline soil condition, many of the minor elements such as iron are not in a usable state for plant consumption even if they do exist in the soil.
http://www.w3.org/ns/prov#wasQuotedFrom	tamu.edu