https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf 23.8 2026-04-29T10:52:37.449Z https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/sciencekeywords/8dd7c9f0-51d0-4037-b1d0-a2517c1770ad NUTRIENTS Date=2021-10-19 User Id=tstevens Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=NUTRIENTS [8dd7c9f0-51d0-4037-b1d0-a2517c1770ad,775281] - SURFACE NUTRIENTS [4d06267b-8f85-4b7b-9b2f-97a09f804d70,778202] Date=2021-10-19 User Id=tstevens Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=NUTRIENTS [8dd7c9f0-51d0-4037-b1d0-a2517c1770ad,775281] - NUTRIENT PROFILES [0f6a760e-999c-4275-9748-d682ad73fd58,778201] Inorganic or organic solutes necessary for the nutrition of primary producers. 2021-10-19 09:35:25.0