Outputs — Cropland nitrogen per unit area in Sierra Leone
Sierra Leone: Outputs — Cropland nitrogen per unit area was 21.23 kg/ha in 2023. ▼ Falling
Outputs — Cropland nitrogen per unit area in Sierra Leone, 1961–2023
Source: Food and Agriculture Organization of the United Nations. Measured in kg/ha.
Analysis
Sierra Leone recorded 21.23 kg/ha for outputs — cropland nitrogen per unit area in 2023.
That represents a change of up 1.1% on the previous year and down 2.3% over ten years.
Over the whole period, outputs — cropland nitrogen per unit area in Sierra Leone peaked at 26.97 kg/ha in 2021 and was at its lowest, 13.56 kg/ha, in 2001.
That places Sierra Leone 156th out of 201 countries with data for 2023, putting it in the bottom quarter.
The long-run direction has been consistently falling across the 63 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 21.99 kg/ha | 19.38 kg/ha | 24.12 kg/ha | 9 |
| 1970s | 23 kg/ha | 21.68 kg/ha | 24.73 kg/ha | 10 |
| 1980s | 21.32 kg/ha | 19.33 kg/ha | 22.57 kg/ha | 10 |
| 1990s | 20.27 kg/ha | 16.28 kg/ha | 21.85 kg/ha | 10 |
| 2000s | 14.71 kg/ha | 13.56 kg/ha | 17.99 kg/ha | 10 |
| 2010s | 18.43 kg/ha | 15.53 kg/ha | 21.94 kg/ha | 10 |
| 2020s | 21.52 kg/ha | 16.91 kg/ha | 26.97 kg/ha | 4 |
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More environment data for Sierra Leone
- Standard Deviation 0.232 °C (2025)
- Temperature change 1.28 °C (2025)
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Frequently asked questions
- What is outputs — cropland nitrogen per unit area in Sierra Leone?
- Outputs — cropland nitrogen per unit area in Sierra Leone was 21.23 kg/ha in 2023, according to Food and Agriculture Organization of the United Nations.
- What is the highest outputs — cropland nitrogen per unit area recorded in Sierra Leone?
- The highest recorded value was 26.97 kg/ha in 2021.
- What is the lowest outputs — cropland nitrogen per unit area recorded in Sierra Leone?
- The lowest recorded value was 13.56 kg/ha in 2001.
- How does Sierra Leone rank for outputs — cropland nitrogen per unit area?
- Sierra Leone ranks 156th out of 201 countries with data for 2023.
- Is outputs — cropland nitrogen per unit area rising or falling in Sierra Leone?
- Over the last ten years it is down 2.3%. The long-run trend across the full record is falling.
- Where does this Sierra Leone data come from?
- The figures come from Food and Agriculture Organization of the United Nations, published as part of Outputs — 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 (%).