Biological fixation — Cropland nitrogen per unit area in Northern Africa
Northern Africa: Biological fixation — Cropland nitrogen per unit area was 6.56 kg/ha in 2023. ▲ Rising
Biological fixation — Cropland nitrogen per unit area in Northern Africa, 1961–2023
Source: Food and Agriculture Organization of the United Nations. Measured in kg/ha.
Analysis
Northern Africa recorded 6.56 kg/ha for biological fixation — cropland nitrogen per unit area in 2023.
That represents a change of down 13.5% on the previous year and up 6.7% over ten years.
Over the whole period, biological fixation — cropland nitrogen per unit area in Northern Africa peaked at 8.36 kg/ha in 2021 and was at its lowest, 2.37 kg/ha, in 1961.
Northern Africa ranks 21st of 37 regions 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 | 3.36 kg/ha | 2.37 kg/ha | 3.68 kg/ha | 9 |
| 1970s | 4.52 kg/ha | 3.57 kg/ha | 5.23 kg/ha | 10 |
| 1980s | 4.16 kg/ha | 3.88 kg/ha | 4.52 kg/ha | 10 |
| 1990s | 4.21 kg/ha | 3.37 kg/ha | 5.14 kg/ha | 10 |
| 2000s | 4.39 kg/ha | 3.67 kg/ha | 5.36 kg/ha | 10 |
| 2010s | 5.89 kg/ha | 4.31 kg/ha | 7.91 kg/ha | 10 |
| 2020s | 7.57 kg/ha | 6.56 kg/ha | 8.36 kg/ha | 4 |
Countries ranked near Northern Africa
More environment data for Northern Africa
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.281 °C (2025)
- Temperature change 1.61 °C (2025)
- Total fibre furnish — Production 864,000 t (2024)
- Recovered paper — Production 701,000 t (2024)
- Agricultural land — Share in Land area 27.72 % (2024)
- Nutrient potash K2O (total) — Use per area of cropland 4.57 kg/ha (2024)
- Nutrient potash K2O (total) — Use per capita 0.84 kg/cap (2024)
- Nutrient potash K2O (total) — Use per value of agricultural production 2.41 g/Int$ (2024)
- Country area — Area 789,689 1000 ha (2024)
Frequently asked questions
- What is biological fixation — cropland nitrogen per unit area in Northern Africa?
- Biological fixation — cropland nitrogen per unit area in Northern Africa was 6.56 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 Northern Africa?
- The highest recorded value was 8.36 kg/ha in 2021.
- What is the lowest biological fixation — cropland nitrogen per unit area recorded in Northern Africa?
- The lowest recorded value was 2.37 kg/ha in 1961.
- How does Northern Africa rank for biological fixation — cropland nitrogen per unit area?
- Northern Africa ranks 21st out of 37 regions with data for 2023.
- Is biological fixation — cropland nitrogen per unit area rising or falling in Northern Africa?
- Over the last ten years it is up 6.7%. The long-run trend across the full record is rising.
- Where does this Northern 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 (%).