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Preferred Term:

soil organic carbon

Definition:
That portion of non-living organic compounds in the top one meter of soil, e.g. humus, which is important to soil quality and plant nutrition and is replenished by the decomposition of plant material.
Concept Schemes:
NALT Full
https://lod.nal.usda.gov/nalt-core
Narrower Concepts:
Entry Terms:
  • organic soil carbon
URI:
https://lod.nal.usda.gov/nalt/67854
Download this Concept:
RDF/XMLCreated 2006-03-29, last modified 2020-04-15
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