Nutrient balance — Cropland nitrogen use efficiency in Portugal
Portugal: Nutrient balance — Cropland nitrogen use efficiency was 25.21 % in 2023. ▼ Falling
Nutrient balance — Cropland nitrogen use efficiency in Portugal, 1961–2023
Source: Food and Agriculture Organization of the United Nations. Measured in %.
Analysis
Portugal recorded 25.21 % for nutrient balance — cropland nitrogen use efficiency in 2023.
Compared with earlier readings it is up 0.6% on the previous year and up 30.4% over ten years.
Over the whole period, nutrient balance — cropland nitrogen use efficiency in Portugal peaked at 35.39 % in 1962 and was at its lowest, 13.98 %, in 1981.
Portugal ranks 162nd of 186 countries on this measure, in the bottom quarter.
The long-run direction has been consistently falling across the 63 years of available data.
Nutrient balance — Cropland nitrogen use efficiency in Portugal, year by year
| Year | % | Change |
|---|---|---|
| 1961 | 31.76 % | — |
| 1962 | 35.39 % | +11.4% |
| 1963 | 32.18 % | -9.1% |
| 1964 | 27.07 % | -15.9% |
| 1965 | 31.49 % | +16.3% |
| 1966 | 25.55 % | -18.9% |
| 1967 | 30.47 % | +19.2% |
| 1968 | 31.18 % | +2.3% |
| 1969 | 24.76 % | -20.6% |
| 1970 | 28.94 % | +16.9% |
| 1971 | 29.22 % | +1.0% |
| 1972 | 23.82 % | -18.5% |
| 1973 | 22.02 % | -7.5% |
| 1974 | 24.66 % | +12.0% |
| 1975 | 22.08 % | -10.5% |
| 1976 | 22.9 % | +3.7% |
| 1977 | 14.78 % | -35.5% |
| 1978 | 16.42 % | +11.1% |
| 1979 | 15.99 % | -2.6% |
| 1980 | 17.93 % | +12.2% |
| 1981 | 13.98 % | -22.1% |
| 1982 | 17.56 % | +25.7% |
| 1983 | 15.92 % | -9.4% |
| 1984 | 20.81 % | +30.7% |
| 1985 | 18.57 % | -10.8% |
| 1986 | 19.79 % | +6.6% |
| 1987 | 20.81 % | +5.2% |
| 1988 | 16.23 % | -22.0% |
| 1989 | 21.48 % | +32.4% |
| 1990 | 18.02 % | -16.1% |
| 1991 | 22.49 % | +24.8% |
| 1992 | 19.09 % | -15.1% |
| 1993 | 19.43 % | +1.8% |
| 1994 | 20.39 % | +4.9% |
| 1995 | 18.98 % | -6.9% |
| 1996 | 20.09 % | +5.8% |
| 1997 | 19.26 % | -4.1% |
| 1998 | 16.35 % | -15.1% |
| 1999 | 21.08 % | +29.0% |
| 2000 | 20.52 % | -2.6% |
| 2001 | 18.63 % | -9.2% |
| 2002 | 22.37 % | +20.1% |
| 2003 | 19.14 % | -14.4% |
| 2004 | 22.48 % | +17.4% |
| 2005 | 16.74 % | -25.6% |
| 2006 | 21.18 % | +26.5% |
| 2007 | 17.34 % | -18.1% |
| 2008 | 20.61 % | +18.8% |
| 2009 | 19.76 % | -4.1% |
| 2010 | 18.56 % | -6.1% |
| 2011 | 17.71 % | -4.6% |
| 2012 | 16.88 % | -4.7% |
| 2013 | 19.34 % | +14.6% |
| 2014 | 18.17 % | -6.0% |
| 2015 | 18.87 % | +3.8% |
| 2016 | 17.54 % | -7.0% |
| 2017 | 19.65 % | +12.0% |
| 2018 | 19.84 % | +1.0% |
| 2019 | 20.88 % | +5.3% |
| 2020 | 17.41 % | -16.6% |
| 2021 | 26.59 % | +52.7% |
| 2022 | 25.07 % | -5.7% |
| 2023 | 25.21 % | +0.6% |
Portugal compared with similar countries
- Portugal's 25.21 % is below the median for high income countries, which is 40.97 %, 62% of the median. (57 countries reporting)
- Portugal's 25.21 % is below the median for Europe & Central Asia, which is 45.98 %, 55% of the median. (44 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 29.98 % | 24.76 % | 35.39 % | 9 |
| 1970s | 22.08 % | 14.78 % | 29.22 % | 10 |
| 1980s | 18.31 % | 13.98 % | 21.48 % | 10 |
| 1990s | 19.52 % | 16.35 % | 22.49 % | 10 |
| 2000s | 19.88 % | 16.74 % | 22.48 % | 10 |
| 2010s | 18.74 % | 16.88 % | 20.88 % | 10 |
| 2020s | 23.57 % | 17.41 % | 26.59 % | 4 |
Countries ranked near Portugal
More environment data for Portugal
- Historical exposure to drought — Land soil moisture anomaly -0.6043 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly -0.5127 Percentage change (2025)
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.44 °C (2025)
- Temperature change 2.15 °C (2025)
- Wood-based panels — Production, annual growth rate 3.41 % change on previous year (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual -3.29 % change on previous year (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per unit 0 Mt CO2e per US$ of GDP (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per capita 0 Mt CO2e per person (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), annual growth rate 0.1607 % change on previous year (2024)
Frequently asked questions
- What is nutrient balance — cropland nitrogen use efficiency in Portugal?
- Nutrient balance — cropland nitrogen use efficiency in Portugal was 25.21 % in 2023, according to Food and Agriculture Organization of the United Nations.
- What is the highest nutrient balance — cropland nitrogen use efficiency recorded in Portugal?
- The highest recorded value was 35.39 % in 1962.
- What is the lowest nutrient balance — cropland nitrogen use efficiency recorded in Portugal?
- The lowest recorded value was 13.98 % in 1981.
- How does Portugal rank for nutrient balance — cropland nitrogen use efficiency?
- Portugal ranks 162nd out of 186 countries with data for 2023.
- Is nutrient balance — cropland nitrogen use efficiency rising or falling in Portugal?
- Over the last ten years it is up 30.4%. The long-run trend across the full record is falling.
- Where does this Portugal data come from?
- The figures come from Food and Agriculture Organization of the United Nations, published as part of Nutrient balance — Cropland nitrogen use efficiency. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 63 observations, free to reuse under CC BY-NC-SA 3.0 IGO (FAO).
About this data
The Cropland Nutrient balance domain contains information on the flows of nitrogen, phosphorus, and potassium from mineral fertilizer, manure applied, atmospheric deposition, crop removal, and biological fixation over cropland and per unit area of cropland. The flows are aggregated to total inputs and total outputs, from which the overall nutrient balance and nutrient use efficiency on cropland are calculated. Statistics are disseminated in units of tonnes and in kg/ha, as appropriate. Nutrient use efficiency is expressed as a fraction (%).