Biological fixation — Cropland nitrogen per unit area in Africa
Africa: Biological fixation — Cropland nitrogen per unit area was 11.84 kg/ha in 2023. ▲ Rising
Biological fixation — Cropland nitrogen per unit area in Africa, 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 Africa is 11.84 kg/ha, measured in 2023. That is the highest value across all 63 years on record.
That represents a change of up 3.9% on the previous year and up 26.5% over ten years.
Over the whole period, biological fixation — cropland nitrogen per unit area in Africa peaked at 11.84 kg/ha in 2023 and was at its lowest, 4.86 kg/ha, in 1985.
Africa ranks 19th of 32 groups on this measure, in the middle of the range.
The long-run direction has been consistently rising across the 63 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 5.52 kg/ha | 4.93 kg/ha | 5.72 kg/ha | 9 |
| 1970s | 5.74 kg/ha | 5.28 kg/ha | 6.34 kg/ha | 10 |
| 1980s | 5.29 kg/ha | 4.86 kg/ha | 5.72 kg/ha | 10 |
| 1990s | 5.98 kg/ha | 5.51 kg/ha | 6.53 kg/ha | 10 |
| 2000s | 7.16 kg/ha | 6.61 kg/ha | 7.8 kg/ha | 10 |
| 2010s | 9.65 kg/ha | 8.56 kg/ha | 10.75 kg/ha | 10 |
| 2020s | 11.38 kg/ha | 11.01 kg/ha | 11.84 kg/ha | 4 |
Countries ranked near Africa
More environment data for Africa
- Temperature change 1.32 °C (2025)
- Standard Deviation 0.213 °C (2025)
- Other industrial roundwood — Production 27.50 million m3 (2024)
- Industrial roundwood — Export value 652,409 1000 USD (2024)
- Industrial roundwood, non-coniferous — Production 66.41 million m3 (2024)
- Sawlogs and veneer logs — Production 39.12 million m3 (2024)
- Wood charcoal — Production 38.75 million t (2024)
- Other industrial roundwood, non-coniferous (production) — Production 26.92 million m3 (2024)
- Value Added (Agriculture, Forestry and Fishing) — Annual growth US$ -1.32 % (2024)
- Value Added (Agriculture, Forestry and Fishing) — Share of GDP US$ 15.37 % (2024)
Frequently asked questions
- What is biological fixation — cropland nitrogen per unit area in Africa?
- Biological fixation — cropland nitrogen per unit area in Africa was 11.84 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 Africa?
- The highest recorded value was 11.84 kg/ha in 2023.
- What is the lowest biological fixation — cropland nitrogen per unit area recorded in Africa?
- The lowest recorded value was 4.86 kg/ha in 1985.
- How does Africa rank for biological fixation — cropland nitrogen per unit area?
- Africa ranks 19th out of 32 groups with data for 2023.
- Is biological fixation — cropland nitrogen per unit area rising or falling in Africa?
- Over the last ten years it is up 26.5%. The long-run trend across the full record is rising.
- Where does this Africa 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 (%).