@prefix envthes: . @prefix skos: . @prefix owl: . @prefix dc: . @prefix xsd: . envthes: skos:prefLabel "EnvThes"@en ; a owl:Ontology, skos:ConceptScheme . envthes:20950 skos:prefLabel "biogeochemical process"@en ; a skos:Concept ; skos:narrower envthes:21289 . envthes:21289 a skos:Concept ; skos:scopeNote "US LTER controlled vocabulary"@en ; dc:modified "2018-12-18"^^xsd:date ; skos:inScheme envthes: ; dc:created "2016-03-31"^^xsd:date ; skos:exactMatch ; skos:prefLabel "soil disturbance"@en ; skos:broader envthes:20950 ; skos:definition "Soil may deteriorate either by physical movement of soil particles from a given site or by depletion of the water-soluble elements in the soil which contribute to the nourishment of crop, plants, grasses, trees, and other economically usable vegetation. The physical movement generally is referred to as erosion. Wind, water, glacial ice, animals and tools in use may be agents of erosion."@en ; skos:note "[source of definition ] GEMET\" , \"[controlled by ] Tomas Staszevski , 2013-06-08"@en ; dc:creator "herbert.schentz@umweltbundesamt.at"@en .