Statizoid

Tonga vs Zimbabwe: Nitrogen use efficiency

Tonga
37.2%
in 2014
Zimbabwe
38.3%
in 2014
Tonga rank
123rd
Zimbabwe rank
120th

Nitrogen use efficiency over time

  • Tonga
  • Zimbabwe
0255075100125196119872014

How they compare

Zimbabwe currently reports 38.3% against 37.2% in Tonga, a difference of 1.2%.

The two have swapped places 7 times across 54 shared years of data; in 1961 it was Tonga ahead.

Tonga ranks 123rd and Zimbabwe ranks 120th 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.