Statizoid

Peru vs Samoa: Nitrogen use efficiency

Peru
31.5%
in 2014
Samoa
32.3%
in 2014
Peru rank
136th
Samoa rank
133rd

Nitrogen use efficiency over time

  • Peru
  • Samoa
102030405060196119872014

How they compare

Samoa currently reports 32.3% against 31.5% in Peru, a difference of 0.8%.

The two have swapped places 16 times across 54 shared years of data; in 1961 it was Samoa ahead.

Peru ranks 136th and Samoa ranks 133rd of 204 countries.

Individual pages

About this data

Indicator
Nitrogen use efficiency
Unit
%
Source
Lassaletta et al. (2014) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
205 places, 10,031 data points, 1961–2014
Last refreshed

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.