Crop residue removal — Cropland nitrogen per unit area in Sierra Leone
Sierra Leone: Crop residue removal — Cropland nitrogen per unit area was 5.45 kg/ha in 2023. ▲ Rising
Crop residue removal — Cropland nitrogen per unit area in Sierra Leone, 1961–2023
Source: Food and Agriculture Organization of the United Nations. Measured in kg/ha.
Analysis
In 2023, crop residue removal — cropland nitrogen per unit area in Sierra Leone stood at 5.45 kg/ha.
That represents a change of down 20.5% on the previous year and down 25.0% over ten years.
Over the whole period, crop residue removal — cropland nitrogen per unit area in Sierra Leone peaked at 7.43 kg/ha in 2021 and was at its lowest, 3.55 kg/ha, in 1961.
That places Sierra Leone 135th out of 201 countries with data for 2023, putting it 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 | 4.45 kg/ha | 3.55 kg/ha | 5.34 kg/ha | 9 |
| 1970s | 4.93 kg/ha | 4.53 kg/ha | 5.36 kg/ha | 10 |
| 1980s | 4.8 kg/ha | 4.39 kg/ha | 5.44 kg/ha | 10 |
| 1990s | 4.8 kg/ha | 4.56 kg/ha | 5.09 kg/ha | 10 |
| 2000s | 5.24 kg/ha | 4.35 kg/ha | 6.8 kg/ha | 10 |
| 2010s | 6.06 kg/ha | 3.6 kg/ha | 7.32 kg/ha | 10 |
| 2020s | 6.29 kg/ha | 5.44 kg/ha | 7.43 kg/ha | 4 |
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- Temperature change 1.28 °C (2025)
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Frequently asked questions
- What is crop residue removal — cropland nitrogen per unit area in Sierra Leone?
- Crop residue removal — cropland nitrogen per unit area in Sierra Leone was 5.45 kg/ha in 2023, according to Food and Agriculture Organization of the United Nations.
- What is the highest crop residue removal — cropland nitrogen per unit area recorded in Sierra Leone?
- The highest recorded value was 7.43 kg/ha in 2021.
- What is the lowest crop residue removal — cropland nitrogen per unit area recorded in Sierra Leone?
- The lowest recorded value was 3.55 kg/ha in 1961.
- How does Sierra Leone rank for crop residue removal — cropland nitrogen per unit area?
- Sierra Leone ranks 135th out of 201 countries with data for 2023.
- Is crop residue removal — cropland nitrogen per unit area rising or falling in Sierra Leone?
- Over the last ten years it is down 25.0%. The long-run trend across the full record is rising.
- Where does this Sierra Leone data come from?
- The figures come from Food and Agriculture Organization of the United Nations, published as part of Crop residue removal — 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 (%).