Biological fixation — Cropland nitrogen per unit area in Bhutan
Bhutan: Biological fixation — Cropland nitrogen per unit area was 3.78 kg/ha in 2023. ▬ Flat
Biological fixation — Cropland nitrogen per unit area in Bhutan, 1961–2023
Source: Food and Agriculture Organization of the United Nations. Measured in kg/ha.
Analysis
The most recent figure for biological fixation — cropland nitrogen per unit area in Bhutan is 3.78 kg/ha, measured in 2023.
Compared with earlier readings it is down 1.4% on the previous year and down 46.4% over ten years.
Over the whole period, biological fixation — cropland nitrogen per unit area in Bhutan peaked at 8.93 kg/ha in 1987 and was at its lowest, 3.32 kg/ha, in 2002.
Bhutan ranks 110th of 176 countries on this measure, in the middle of the range.
Biological fixation — Cropland nitrogen per unit area in Bhutan, year by year
| Year | kg/ha | Change |
|---|---|---|
| 1961 | 4.8 kg/ha | — |
| 1962 | 4.94 kg/ha | +3.0% |
| 1963 | 5.1 kg/ha | +3.2% |
| 1964 | 5.25 kg/ha | +3.0% |
| 1965 | 5.34 kg/ha | +1.6% |
| 1966 | 5.49 kg/ha | +2.8% |
| 1967 | 5.64 kg/ha | +2.8% |
| 1968 | 5.73 kg/ha | +1.7% |
| 1969 | 5.88 kg/ha | +2.6% |
| 1970 | 5.59 kg/ha | -5.0% |
| 1971 | 5.77 kg/ha | +3.2% |
| 1972 | 5.89 kg/ha | +2.2% |
| 1973 | 6.06 kg/ha | +2.7% |
| 1974 | 5.98 kg/ha | -1.3% |
| 1975 | 6.14 kg/ha | +2.7% |
| 1976 | 6.02 kg/ha | -2.0% |
| 1977 | 6.16 kg/ha | +2.2% |
| 1978 | 6.31 kg/ha | +2.5% |
| 1979 | 6.24 kg/ha | -1.2% |
| 1980 | 6.75 kg/ha | +8.2% |
| 1981 | 7.04 kg/ha | +4.3% |
| 1982 | 7.35 kg/ha | +4.4% |
| 1983 | 7.84 kg/ha | +6.7% |
| 1984 | 8.29 kg/ha | +5.9% |
| 1985 | 8.28 kg/ha | -0.2% |
| 1986 | 8.52 kg/ha | +3.0% |
| 1987 | 8.93 kg/ha | +4.7% |
| 1988 | 5.98 kg/ha | -33.0% |
| 1989 | 6.35 kg/ha | +6.2% |
| 1990 | 6.3 kg/ha | -0.9% |
| 1991 | 5.64 kg/ha | -10.4% |
| 1992 | 5.44 kg/ha | -3.6% |
| 1993 | 5.25 kg/ha | -3.4% |
| 1994 | 4.98 kg/ha | -5.2% |
| 1995 | 5.12 kg/ha | +2.9% |
| 1996 | 4.99 kg/ha | -2.5% |
| 1997 | 4.76 kg/ha | -4.6% |
| 1998 | 4.55 kg/ha | -4.3% |
| 1999 | 4.49 kg/ha | -1.3% |
| 2000 | 4.62 kg/ha | +2.9% |
| 2001 | 4.1 kg/ha | -11.3% |
| 2002 | 3.32 kg/ha | -19.1% |
| 2003 | 3.39 kg/ha | +2.0% |
| 2004 | 3.97 kg/ha | +17.3% |
| 2005 | 5.73 kg/ha | +44.4% |
| 2006 | 6.58 kg/ha | +14.7% |
| 2007 | 7.69 kg/ha | +16.9% |
| 2008 | 6.99 kg/ha | -9.2% |
| 2009 | 7.29 kg/ha | +4.4% |
| 2010 | 7.1 kg/ha | -2.6% |
| 2011 | 7.8 kg/ha | +9.9% |
| 2012 | 6.78 kg/ha | -13.1% |
| 2013 | 7.05 kg/ha | +4.0% |
| 2014 | 6.89 kg/ha | -2.2% |
| 2015 | 6.7 kg/ha | -2.8% |
| 2016 | 7.58 kg/ha | +13.2% |
| 2017 | 7.91 kg/ha | +4.3% |
| 2018 | 6.3 kg/ha | -20.3% |
| 2019 | 5.81 kg/ha | -7.8% |
| 2020 | 5.82 kg/ha | +0.1% |
| 2021 | 4.08 kg/ha | -29.9% |
| 2022 | 3.83 kg/ha | -6.1% |
| 2023 | 3.78 kg/ha | -1.4% |
Bhutan compared with similar countries
- Bhutan's 3.78 kg/ha is below the median for lower middle income countries, which is 10.24 kg/ha, 37% of the median. (38 countries reporting)
- Bhutan's 3.78 kg/ha is below the median for South Asia, which is 23.53 kg/ha, 16% of the median. (6 countries reporting)
Biggest year-on-year movements
Years where Biological fixation — Cropland nitrogen per unit area in Bhutan 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 |
|---|---|---|---|
| 2005 | +44.4% | 3.97 kg/ha | 5.73 kg/ha |
| 1988 | -33.0% | 8.93 kg/ha | 5.98 kg/ha |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 5.35 kg/ha | 4.8 kg/ha | 5.88 kg/ha | 9 |
| 1970s | 6.01 kg/ha | 5.59 kg/ha | 6.31 kg/ha | 10 |
| 1980s | 7.53 kg/ha | 5.98 kg/ha | 8.93 kg/ha | 10 |
| 1990s | 5.15 kg/ha | 4.49 kg/ha | 6.3 kg/ha | 10 |
| 2000s | 5.37 kg/ha | 3.32 kg/ha | 7.69 kg/ha | 10 |
| 2010s | 6.99 kg/ha | 5.81 kg/ha | 7.91 kg/ha | 10 |
| 2020s | 4.38 kg/ha | 3.78 kg/ha | 5.82 kg/ha | 4 |
Countries ranked near Bhutan
- 107 Lebanon 4.07 kg/ha compare
- 108 Czechia 4.03 kg/ha compare
- 109 Mexico 3.8 kg/ha compare
- 111 Brunei Darussalam 3.76 kg/ha compare
- 112 Tajikistan 3.73 kg/ha compare
- 113 Saint Kitts and Nevis 3.65 kg/ha compare
More environment data for Bhutan
- Historical exposure to drought — Land soil moisture anomaly 0.2782 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly 0.5977 Percentage change (2025)
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.257 °C (2025)
- Temperature change 2.08 °C (2025)
- Wood-based panels — Production, annual growth rate 0 % change on previous year (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 0.487 % 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 -5.53 % change on previous year (2024)
Frequently asked questions
- What is biological fixation — cropland nitrogen per unit area in Bhutan?
- Biological fixation — cropland nitrogen per unit area in Bhutan was 3.78 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 Bhutan?
- The highest recorded value was 8.93 kg/ha in 1987.
- What is the lowest biological fixation — cropland nitrogen per unit area recorded in Bhutan?
- The lowest recorded value was 3.32 kg/ha in 2002.
- How does Bhutan rank for biological fixation — cropland nitrogen per unit area?
- Bhutan ranks 110th out of 176 countries with data for 2023.
- Is biological fixation — cropland nitrogen per unit area rising or falling in Bhutan?
- Over the last ten years it is down 46.4%. The long-run trend across the full record is flat.
- Where does this Bhutan 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 (%).