https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf 23.7 2026-04-15T10:53:30.610Z https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/sciencekeywords/ac061db6-21c7-46fc-b5a8-9f61c795fdd6 MICRONUTRIENTS/TRACE ELEMENTS Date=2024-09-26 User Id=tstevens Entity=Definition Operation=UPDATE Field=text System Note=update Definition Old Value=A plant nutrient usually found in relatively small amounts(<100 mg kg-1) in plants. These are usually B, Cl, Cu, Fe, Mn, Mo, Ni, Co, and Zn. In environmental applications it is those elements exclusive of the eight abundant rock-forming elements: oxygen, aluminum, silicon, iron, calcium, sodium, potassium, and magnesium. New Value=A plant nutrient usually found in relatively small amounts(<100 mg kg-1) in plants. These are usually B, Cl, Cu, Fe, Mn, Mo, Ni, Co, and Zn. In environmental applications it is those elements exclusive of the eight abundant rock-forming elements: oxygen, aluminum, silicon, iron, calcium, sodium, potassium, and magnesium. Date=2024-09-26 User Id=tstevens Entity=WeightedRelation Operation=INSERT System Note=insert WeightedRelation New Value=id: null related concept uuid: 2473e776-4449-4351-9835-1507532ae60e relationship type: null relationship value: null generated by: null A plant nutrient usually found in relatively small amounts(<100 mgkg-1) in plants. These are usually B, Cl, Cu, Fe, Mn, Mo, Ni, Co, andZn. In environmental applications it is those elements exclusive of the eightabundant rock-forming elements: oxygen, aluminum, silicon, iron, calcium,sodium, potassium, and magnesium. 2024-09-26 12:55:36.0