Nitrogen use efficiency in Comoros
Comoros: Nitrogen use efficiency was 72.6% in 2014. ▬ Flat
Nitrogen use efficiency in Comoros, 1961–2014
Source: Lassaletta et al. (2014) – processed by Our World in Data. Measured in %.
Analysis
In 2014, nitrogen use efficiency in Comoros stood at 72.6%. That is the highest value across all 54 years on record.
The figure is up 26.1% on the previous year and up 29.8% over ten years.
Over the whole period, nitrogen use efficiency in Comoros peaked at 72.6% in 2014 and was at its lowest, 49.2%, in 1985.
Comoros ranks 48th of 205 countries on this measure, in the top quarter.
Nitrogen use efficiency in Comoros, year by year
| Year | % | Change |
|---|---|---|
| 1961 | 58.5% | — |
| 1962 | 58.5% | -0.0% |
| 1963 | 55.3% | -5.5% |
| 1964 | 56.4% | +2.0% |
| 1965 | 52.3% | -7.2% |
| 1966 | 52.3% | +0.0% |
| 1967 | 54.8% | +4.7% |
| 1968 | 59.1% | +7.8% |
| 1969 | 58.9% | -0.3% |
| 1970 | 57.8% | -1.8% |
| 1971 | 55.3% | -4.3% |
| 1972 | 53.3% | -3.7% |
| 1973 | 59.6% | +11.7% |
| 1974 | 58.1% | -2.5% |
| 1975 | 55.6% | -4.3% |
| 1976 | 55.7% | +0.3% |
| 1977 | 57.1% | +2.4% |
| 1978 | 57.3% | +0.4% |
| 1979 | 55.4% | -3.3% |
| 1980 | 54.6% | -1.5% |
| 1981 | 51.8% | -5.1% |
| 1982 | 52.9% | +2.2% |
| 1983 | 53.5% | +1.1% |
| 1984 | 50.2% | -6.2% |
| 1985 | 49.2% | -2.1% |
| 1986 | 50.9% | +3.6% |
| 1987 | 50.4% | -1.1% |
| 1988 | 50.5% | +0.1% |
| 1989 | 51.6% | +2.2% |
| 1990 | 54.5% | +5.6% |
| 1991 | 51.7% | -5.1% |
| 1992 | 51.6% | -0.2% |
| 1993 | 51.0% | -1.1% |
| 1994 | 49.9% | -2.3% |
| 1995 | 52.2% | +4.8% |
| 1996 | 52.3% | +0.0% |
| 1997 | 51.9% | -0.7% |
| 1998 | 51.5% | -0.8% |
| 1999 | 51.0% | -0.9% |
| 2000 | 53.2% | +4.3% |
| 2001 | 52.5% | -1.3% |
| 2002 | 54.8% | +4.4% |
| 2003 | 55.8% | +1.8% |
| 2004 | 55.9% | +0.2% |
| 2005 | 56.4% | +0.8% |
| 2006 | 55.0% | -2.4% |
| 2007 | 57.3% | +4.1% |
| 2008 | 55.9% | -2.4% |
| 2009 | 56.7% | +1.5% |
| 2010 | 57.0% | +0.5% |
| 2011 | 56.6% | -0.7% |
| 2012 | 56.5% | -0.1% |
| 2013 | 57.6% | +1.8% |
| 2014 | 72.6% | +26.1% |
Comoros compared with similar countries
- Comoros's 72.6% is above the median for lower middle income countries, which is 55.2%, 1.3× the median. (45 countries reporting)
- Comoros's 72.6% is above the median for Sub-Saharan Africa, which is 62.2%, 1.2× the median. (45 countries reporting)
Biggest year-on-year movements
Years where Nitrogen use efficiency in Comoros changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2014 | +26.1% | 57.6% | 72.6% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 56.2% | 52.3% | 59.1% | 9 |
| 1970s | 56.5% | 53.3% | 59.6% | 10 |
| 1980s | 51.6% | 49.2% | 54.6% | 10 |
| 1990s | 51.8% | 49.9% | 54.5% | 10 |
| 2000s | 55.4% | 52.5% | 57.3% | 10 |
| 2010s | 60.1% | 56.5% | 72.6% | 5 |
Countries ranked near Comoros
More reference data data for Comoros
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.002 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.0385 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 0.0444 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.0039 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 0.0444 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 0.0068 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.0026 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 0.1837 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 0.2155 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 0.0211 (2050)
Frequently asked questions
- What is nitrogen use efficiency in Comoros?
- Nitrogen use efficiency in Comoros was 72.6% in 2014, according to Lassaletta et al. (2014) – processed by Our World in Data.
- What is the highest nitrogen use efficiency recorded in Comoros?
- The highest recorded value was 72.6% in 2014.
- What is the lowest nitrogen use efficiency recorded in Comoros?
- The lowest recorded value was 49.2% in 1985.
- How does Comoros rank for nitrogen use efficiency?
- Comoros ranks 48th out of 205 countries with data for 2014.
- Is nitrogen use efficiency rising or falling in Comoros?
- Over the last ten years it is up 29.8%. The long-run trend across the full record is flat.
- Where does this Comoros data come from?
- The figures come from Lassaletta et al. (2014) – processed by Our World in Data, published as part of Nitrogen use efficiency. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 54 observations, free to reuse under CC BY 4.0 (Our World in Data).
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.