Biological fixation — Cropland nitrogen in Southern Africa
Southern Africa: Biological fixation — Cropland nitrogen was 215,780 t in 2023. ◆ Volatile
Biological fixation — Cropland nitrogen in Southern Africa, 1961–2023
Source: Food and Agriculture Organization of the United Nations. Measured in t.
Analysis
The most recent figure for biological fixation — cropland nitrogen in Southern Africa is 215,780 t, measured in 2023. That is the highest value across all 63 years on record.
Compared with earlier readings it is up 19.7% on the previous year and up 145.9% over ten years.
Over the whole period, biological fixation — cropland nitrogen in Southern Africa peaked at 215,780 t in 2023 and was at its lowest, 29,752 t, in 1995.
Southern Africa ranks 23rd of 32 groups on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 43,610 t | 37,179 t | 53,358 t | 9 |
| 1970s | 43,619 t | 31,968 t | 58,706 t | 10 |
| 1980s | 39,886 t | 32,378 t | 51,298 t | 10 |
| 1990s | 36,965 t | 29,752 t | 45,698 t | 10 |
| 2000s | 45,874 t | 33,136 t | 60,605 t | 10 |
| 2010s | 98,270 t | 67,381 t | 142,354 t | 10 |
| 2020s | 169,743 t | 123,539 t | 215,780 t | 4 |
Countries ranked near Southern Africa
More environment data for Southern Africa
- Temperature change 0.892 °C (2025)
- Standard Deviation 0.282 °C (2025)
- Industrial roundwood — Export quantity 427,327 m3 (2024)
- Wood fuel, coniferous — Production 770,000 m3 (2024)
- Wood fuel, non-coniferous — Production 17.80 million m3 (2024)
- Industrial roundwood — Production 17.26 million m3 (2024)
- Industrial roundwood — Import quantity 161,260 m3 (2024)
- Industrial roundwood — Export value 86,901 1000 USD (2024)
- Sawlogs and veneer logs — Production 5.58 million m3 (2024)
- Industrial roundwood, non-coniferous — Production 9.63 million m3 (2024)
Frequently asked questions
- What is biological fixation — cropland nitrogen in Southern Africa?
- Biological fixation — cropland nitrogen in Southern Africa was 215,780 t in 2023, according to Food and Agriculture Organization of the United Nations.
- What is the highest biological fixation — cropland nitrogen recorded in Southern Africa?
- The highest recorded value was 215,780 t in 2023.
- What is the lowest biological fixation — cropland nitrogen recorded in Southern Africa?
- The lowest recorded value was 29,752 t in 1995.
- How does Southern Africa rank for biological fixation — cropland nitrogen?
- Southern Africa ranks 23rd out of 32 groups with data for 2023.
- Is biological fixation — cropland nitrogen rising or falling in Southern Africa?
- Over the last ten years it is up 145.9%. The long-run trend across the full record is volatile.
- Where does this Southern Africa data come from?
- The figures come from Food and Agriculture Organization of the United Nations, published as part of Biological fixation — Cropland nitrogen. 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 (%).