About: http://webisa.webdatacommons.org/443487113

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	The soil profiles show that important nitrogen losses (up to 100 kg N/ha) occur during winter, mainly in maize and potato fields.
http://www.w3.org/ns/prov#wasQuotedFrom	ulg.ac.be