Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Épandage d'engrais liquide-fr#Sense
Somministrazione di concime liquido-it#Sense
Liquid fertilisation-en#Sense
Liquid fertiliser application-en#Sense
Flüssigdüngung-de#Sense
Abonado líquido-es#Sense