Biological fixation — Cropland nitrogen in Western Africa
Western Africa: Biological fixation — Cropland nitrogen was 1.47 million t in 2023. ◆ Volatile
Biological fixation — Cropland nitrogen in Western 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 Western Africa is 1.47 million t, measured in 2023. That is the highest value across all 63 years on record.
Compared with earlier readings it is up 4.3% on the previous year and up 62.4% over ten years.
Over the whole period, biological fixation — cropland nitrogen in Western Africa peaked at 1.47 million t in 2023 and was at its lowest, 293,982 t, in 1985.
Western Africa ranks 16th 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 | 427,827 t | 384,199 t | 457,614 t | 9 |
| 1970s | 381,401 t | 309,691 t | 446,929 t | 10 |
| 1980s | 339,849 t | 293,982 t | 424,410 t | 10 |
| 1990s | 512,260 t | 409,845 t | 637,969 t | 10 |
| 2000s | 715,409 t | 624,138 t | 827,299 t | 10 |
| 2010s | 1.06 million t | 838,626 t | 1.31 million t | 10 |
| 2020s | 1.40 million t | 1.35 million t | 1.47 million t | 4 |
Countries ranked near Western Africa
More environment data for Western Africa
- Temperature change 1.37 °C (2025)
- Standard Deviation 0.311 °C (2025)
- Wood fuel, coniferous — Production 0 m3 (2024)
- Roundwood, non-coniferous — Production 241.74 million m3 (2024)
- Wood fuel, non-coniferous — Production 221.11 million m3 (2024)
- Industrial roundwood — Production 20.68 million m3 (2024)
- Industrial roundwood — Import quantity 79,324 m3 (2024)
- Industrial roundwood — Export value 113,229 1000 USD (2024)
- Sawlogs and veneer logs — Production 13.78 million m3 (2024)
- Industrial roundwood, non-coniferous — Production 20.62 million m3 (2024)
Frequently asked questions
- What is biological fixation — cropland nitrogen in Western Africa?
- Biological fixation — cropland nitrogen in Western Africa was 1.47 million t in 2023, according to Food and Agriculture Organization of the United Nations.
- What is the highest biological fixation — cropland nitrogen recorded in Western Africa?
- The highest recorded value was 1.47 million t in 2023.
- What is the lowest biological fixation — cropland nitrogen recorded in Western Africa?
- The lowest recorded value was 293,982 t in 1985.
- How does Western Africa rank for biological fixation — cropland nitrogen?
- Western Africa ranks 16th out of 32 groups with data for 2023.
- Is biological fixation — cropland nitrogen rising or falling in Western Africa?
- Over the last ten years it is up 62.4%. The long-run trend across the full record is volatile.
- Where does this Western 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 (%).