This HTML5 document contains 3 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

PrefixNamespace IRI
dcthttp://purl.org/dc/terms/
n4https://en.wikipedia.org/wiki/
n2http://aims.fao.org/aos/agrovoc/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
n2:xDef_33bb37bc
dct:created
2016-01-14T19:28:17Z
rdf:value
This layer generally forms above the mineral soil or occurs in an organic soil profile. The "O" stands for organic matter.
dct:source
n4:Soil_horizon