Biological fixation — Cropland nitrogen in Bulgaria
Bulgaria: Biological fixation — Cropland nitrogen was 2,476 t in 2023. ◆ Volatile
Biological fixation — Cropland nitrogen in Bulgaria, 1961–2023
Source: Food and Agriculture Organization of the United Nations. Measured in t.
Analysis
Bulgaria recorded 2,476 t for biological fixation — cropland nitrogen in 2023.
The figure is down 16.7% on the previous year and up 159.2% over ten years.
Over the whole period, biological fixation — cropland nitrogen in Bulgaria peaked at 14,143 t in 1966 and was at its lowest, 577.24 t, in 2014.
That places Bulgaria 127th out of 191 countries with data for 2023, putting it 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 | 9,874 t | 6,791 t | 14,143 t | 9 |
| 1970s | 9,734 t | 6,214 t | 14,023 t | 10 |
| 1980s | 10,572 t | 8,852 t | 13,267 t | 10 |
| 1990s | 5,327 t | 3,671 t | 8,375 t | 10 |
| 2000s | 1,562 t | 835.66 t | 2,604 t | 10 |
| 2010s | 4,311 t | 577.24 t | 14,083 t | 10 |
| 2020s | 3,084 t | 2,476 t | 3,541 t | 4 |
Countries ranked near Bulgaria
More environment data for Bulgaria
- Standard Deviation 0.573 °C (2025)
- Temperature change 2.18 °C (2025)
- Recovered paper — Production 200,000 t (2024)
- Total fibre furnish — Production 409,949 t (2024)
- Other paper and paperboard, not elsewhere specified — Import value 42,467 1000 USD (2024)
- Other paper and paperboard, not elsewhere specified — Import quantity 11,362 t (2024)
- Other paper and paperboard — Export value 157,473 1000 USD (2024)
- Other paper and paperboard — Export quantity 112,591 t (2024)
- Other paper and paperboard — Import value 300,048 1000 USD (2024)
- Other paper and paperboard — Import quantity 325,622 t (2024)
Frequently asked questions
- What is biological fixation — cropland nitrogen in Bulgaria?
- Biological fixation — cropland nitrogen in Bulgaria was 2,476 t in 2023, according to Food and Agriculture Organization of the United Nations.
- What is the highest biological fixation — cropland nitrogen recorded in Bulgaria?
- The highest recorded value was 14,143 t in 1966.
- What is the lowest biological fixation — cropland nitrogen recorded in Bulgaria?
- The lowest recorded value was 577.24 t in 2014.
- How does Bulgaria rank for biological fixation — cropland nitrogen?
- Bulgaria ranks 127th out of 191 countries with data for 2023.
- Is biological fixation — cropland nitrogen rising or falling in Bulgaria?
- Over the last ten years it is up 159.2%. The long-run trend across the full record is volatile.
- Where does this Bulgaria 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 (%).