https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf 23.6 2026-03-19T10:41:57.720Z https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/sciencekeywords/e1179e7f-59e5-465a-9879-6bda6985744e NITROGEN Date=2024-09-26 User Id=tstevens Entity=WeightedRelation Operation=INSERT System Note=insert WeightedRelation New Value=id: null related concept uuid: 5ed7811a-2ba1-4985-9f1c-a78c802fa27f relationship type: null relationship value: null generated by: null Date=2024-09-26 User Id=tstevens Entity=Definition Operation=UPDATE Field=text System Note=update Definition Old Value=Measure of any form of Nitrogen, a macronutrient, in the soil, such as biomass nitrogen, ammonium, nitrate, etc... New Value=Measure of any form of Nitrogen, a macronutrient, in the soil, such as biomass nitrogen, ammonium, nitrate, etc... Measure of any form of Nitrogen, a macronutrient, in the soil, suchas biomass nitrogen, ammonium, nitrate, etc... 2024-09-26 12:58:22.0