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PrefixNamespace IRI
dcthttp://purl.org/dc/terms/
n4http://agclass.nal.usda.gov/mtwdk.exe?k=glossary&l=60&w=5862&n=1&s=5&t=
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_1bd62034
dct:created
2016-01-14T19:59:48Z
rdf:value
A hardened soil layer in the lower A or in the B horizon caused by cementation of soil particles with organic matter or with materials such as silica or calcium carbonate. The hardness does not change appreciably with changes in moisture content, and pieces of the hard layer do not disintegrate in water.
dct:source
n4:2