Biological fixation — Cropland nitrogen per unit area in Saint Kitts and Nevis
Saint Kitts and Nevis: Biological fixation — Cropland nitrogen per unit area was 3.65 kg/ha in 2023. ▼ Falling
Biological fixation — Cropland nitrogen per unit area in Saint Kitts and Nevis, 1961–2023
Source: Food and Agriculture Organization of the United Nations. Measured in kg/ha.
Analysis
Saint Kitts and Nevis recorded 3.65 kg/ha for biological fixation — cropland nitrogen per unit area in 2023.
That represents a change of up 0.7% on the previous year and down 7.6% over ten years.
Over the whole period, biological fixation — cropland nitrogen per unit area in Saint Kitts and Nevis peaked at 18.64 kg/ha in 2004 and was at its lowest, 3.63 kg/ha, in 2022.
That places Saint Kitts and Nevis 113th out of 176 countries with data for 2023, putting it in the middle of the range.
The long-run direction has been consistently falling across the 63 years of available data.
Biological fixation — Cropland nitrogen per unit area in Saint Kitts and Nevis, year by year
| Year | kg/ha | Change |
|---|---|---|
| 1961 | 8.18 kg/ha | — |
| 1962 | 7.99 kg/ha | -2.3% |
| 1963 | 8.23 kg/ha | +3.0% |
| 1964 | 8.39 kg/ha | +2.0% |
| 1965 | 7.65 kg/ha | -8.8% |
| 1966 | 8.38 kg/ha | +9.5% |
| 1967 | 8.22 kg/ha | -2.0% |
| 1968 | 8.2 kg/ha | -0.2% |
| 1969 | 8.24 kg/ha | +0.5% |
| 1970 | 7.59 kg/ha | -7.9% |
| 1971 | 7.69 kg/ha | +1.4% |
| 1972 | 8.33 kg/ha | +8.4% |
| 1973 | 7.16 kg/ha | -14.1% |
| 1974 | 7.6 kg/ha | +6.1% |
| 1975 | 7.82 kg/ha | +3.0% |
| 1976 | 8.72 kg/ha | +11.4% |
| 1977 | 10.63 kg/ha | +21.9% |
| 1978 | 10.48 kg/ha | -1.5% |
| 1979 | 11.15 kg/ha | +6.4% |
| 1980 | 10.96 kg/ha | -1.7% |
| 1981 | 9.82 kg/ha | -10.4% |
| 1982 | 11.15 kg/ha | +13.6% |
| 1983 | 10.22 kg/ha | -8.3% |
| 1984 | 11.52 kg/ha | +12.7% |
| 1985 | 11.54 kg/ha | +0.2% |
| 1986 | 12.26 kg/ha | +6.3% |
| 1987 | 12.5 kg/ha | +1.9% |
| 1988 | 12.76 kg/ha | +2.1% |
| 1989 | 12.73 kg/ha | -0.2% |
| 1990 | 11.27 kg/ha | -11.5% |
| 1991 | 12.83 kg/ha | +13.8% |
| 1992 | 12.29 kg/ha | -4.2% |
| 1993 | 10.71 kg/ha | -12.9% |
| 1994 | 13 kg/ha | +21.5% |
| 1995 | 12.55 kg/ha | -3.5% |
| 1996 | 14.66 kg/ha | +16.8% |
| 1997 | 16.31 kg/ha | +11.3% |
| 1998 | 16.22 kg/ha | -0.6% |
| 1999 | 13.99 kg/ha | -13.7% |
| 2000 | 14.03 kg/ha | +0.2% |
| 2001 | 14.4 kg/ha | +2.7% |
| 2002 | 15.14 kg/ha | +5.1% |
| 2003 | 15.11 kg/ha | -0.2% |
| 2004 | 18.64 kg/ha | +23.4% |
| 2005 | 15.74 kg/ha | -15.5% |
| 2006 | 4.99 kg/ha | -68.3% |
| 2007 | 4.93 kg/ha | -1.2% |
| 2008 | 4.91 kg/ha | -0.4% |
| 2009 | 4.77 kg/ha | -2.7% |
| 2010 | 4.55 kg/ha | -4.6% |
| 2011 | 3.98 kg/ha | -12.5% |
| 2012 | 3.84 kg/ha | -3.6% |
| 2013 | 3.95 kg/ha | +3.0% |
| 2014 | 3.71 kg/ha | -6.1% |
| 2015 | 3.64 kg/ha | -1.9% |
| 2016 | 3.79 kg/ha | +4.2% |
| 2017 | 3.72 kg/ha | -2.0% |
| 2018 | 3.72 kg/ha | +0.1% |
| 2019 | 3.76 kg/ha | +0.9% |
| 2020 | 3.78 kg/ha | +0.8% |
| 2021 | 3.75 kg/ha | -1.0% |
| 2022 | 3.63 kg/ha | -3.3% |
| 2023 | 3.65 kg/ha | +0.7% |
Saint Kitts and Nevis compared with similar countries
- Saint Kitts and Nevis's 3.65 kg/ha is above the median for high income countries, which is 3.23 kg/ha, 1.1× the median. (52 countries reporting)
- Saint Kitts and Nevis's 3.65 kg/ha is below the median for Latin America & Caribbean, which is 7.74 kg/ha, 47% of the median. (32 countries reporting)
Biggest year-on-year movements
Years where Biological fixation — Cropland nitrogen per unit area in Saint Kitts and Nevis 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 |
|---|---|---|---|
| 2006 | -68.3% | 15.74 kg/ha | 4.99 kg/ha |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 8.17 kg/ha | 7.65 kg/ha | 8.39 kg/ha | 9 |
| 1970s | 8.72 kg/ha | 7.16 kg/ha | 11.15 kg/ha | 10 |
| 1980s | 11.55 kg/ha | 9.82 kg/ha | 12.76 kg/ha | 10 |
| 1990s | 13.38 kg/ha | 10.71 kg/ha | 16.31 kg/ha | 10 |
| 2000s | 11.27 kg/ha | 4.77 kg/ha | 18.64 kg/ha | 10 |
| 2010s | 3.87 kg/ha | 3.64 kg/ha | 4.55 kg/ha | 10 |
| 2020s | 3.7 kg/ha | 3.63 kg/ha | 3.78 kg/ha | 4 |
Countries ranked near Saint Kitts and Nevis
More environment data for Saint Kitts and Nevis
- Historical exposure to drought — Land soil moisture anomaly 2.19 Percentage change (2025)
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.27 °C (2025)
- Temperature change 1.19 °C (2025)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 3.46 % 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 8.82 % change on previous year (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per unit of GDP 0 Mt CO2e per US$ of GDP (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per capita 0 Mt CO2e per person (2024)
Frequently asked questions
- What is biological fixation — cropland nitrogen per unit area in Saint Kitts and Nevis?
- Biological fixation — cropland nitrogen per unit area in Saint Kitts and Nevis was 3.65 kg/ha in 2023, according to Food and Agriculture Organization of the United Nations.
- What is the highest biological fixation — cropland nitrogen per unit area recorded in Saint Kitts and Nevis?
- The highest recorded value was 18.64 kg/ha in 2004.
- What is the lowest biological fixation — cropland nitrogen per unit area recorded in Saint Kitts and Nevis?
- The lowest recorded value was 3.63 kg/ha in 2022.
- How does Saint Kitts and Nevis rank for biological fixation — cropland nitrogen per unit area?
- Saint Kitts and Nevis ranks 113th out of 176 countries with data for 2023.
- Is biological fixation — cropland nitrogen per unit area rising or falling in Saint Kitts and Nevis?
- Over the last ten years it is down 7.6%. The long-run trend across the full record is falling.
- Where does this Saint Kitts and Nevis data come from?
- The figures come from Food and Agriculture Organization of the United Nations, published as part of Biological fixation — Cropland nitrogen per unit area. 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 (%).