SDG 2 · Indicator
Sustainable Nitrogen Management Index
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Ratings provide a visual representation of a country’s performance on the indicator.
Legend
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SDG achieved
Challenges remain
Significant challenges remain
Major challenges remain
Information unavailable
Description
The Sustainable Nitrogen Management Index (SNMI) is a one-dimensional ranking score that combines two efficiency measures in crop production: Nitrogen Use Efficiency (NUE) and land use efficiency (crop yield).
Long-Term Objective
The long-term objective for this indicator is a value of .
Reference
Zhang and Davidson (2016)