SDG 2 · Indicator
Sustainable Nitrogen Management Index
best 0-1.41 worst
Legend
Click on a country to see its performance.
0.00
0.30
0.60
0.90
1.20
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 0.
Reference
Zhang and Davidson (2019)