Sao Tome and Principe vs USSR: Nitrogen use efficiency
Sao Tome and Principe
178.6%
in 2014
USSR
45.4%
in 1991
Sao Tome and Principe rank
4th
USSR rank
1st
Nitrogen use efficiency over time
- Sao Tome and Principe
- USSR
How they compare
Sao Tome and Principe currently reports 178.6% against 45.4% in USSR, a difference of 133.3%.
That makes Sao Tome and Principe's figure about 3.9 times USSR's.
Across all 31 years both countries report, Sao Tome and Principe has been ahead every year.
Sao Tome and Principe ranks 4th and USSR ranks 1st of 204 countries.
Individual pages
About this data
Nitrogen use efficiency (NUE) is the ratio between nitrogen inputs and output. A NUE of 40% means that only 40% of nitrogen inputs are converted into nitrogen in the form of crops.