@prefix ns0: <https://gcmd.earthdata.nasa.gov/kms#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<https://gcmd.earthdata.nasa.gov/kms/concept/40483400-caa9-40c2-8b4a-0f9a717d3baf>
  ns0:resource [ ] ;
  ns0:altLabel [ ] ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/aef2fc80-def0-46a4-9259-9dc37e80ed08> ;
  skos:prefLabel "RRES/GCTE SOMNET"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/providers> ;
  skos:definition """The GCTE SOMNET (Global Change and Terrestrial Ecosystems Soil
Organic Matter Network) is administrated at Rothamsted Research.

Soil organic matter (SOM) plays a central role in nutrient (N,
P, S, K) availability, soil stability and the flux of trace
greenhouse gases between land surface and the atmosphere. It
represents a major pool of carbon within the biosphere,
estimated at about 1400-1500 x 1015 g globally, roughly two to
three times that in atmospheric CO2 and acts as both a source
and a sink for carbon and nutrients. To facilitate scientific
progress in predicting the effects on SOM of changes in
land-use, agricultural practice and climate, the need for a
network of SOM modelers and long-term data holders was
recognized. To fulfill this scientific need, the global Soil
Organic Matter Network (SOMNET) was established during 1995
under one-year's funding as a Special Topic of NERC's TIGER
program.

Website: "http://www.rothamsted.bbsrc.ac.uk/aen/somnet/index.htm"

[Summary provided by Rothamsted Research, Global Change and
Terrestrial Ecosystems Soil Organic Matter Network.]"""@en ;
  a skos:Concept .

<https://gcmd.earthdata.nasa.gov/kms/concept/aef2fc80-def0-46a4-9259-9dc37e80ed08>
  skos:prefLabel "CONSORTIA/INSTITUTIONS"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/40483400-caa9-40c2-8b4a-0f9a717d3baf> .