Biological fixation β Cropland nitrogen per unit area in China, Hong Kong SAR
China, Hong Kong SAR: Biological fixation β Cropland nitrogen per unit area was 0 kg/ha in 2023. β Volatile
Biological fixation β Cropland nitrogen per unit area in China, Hong Kong SAR, 1961β2023
Source: Food and Agriculture Organization of the United Nations. Measured in kg/ha.
Analysis
In 2023, biological fixation β cropland nitrogen per unit area in China, Hong Kong SAR stood at 0 kg/ha. That is the lowest value across all 63 years on record.
Over the whole period, biological fixation β cropland nitrogen per unit area in China, Hong Kong SAR peaked at 26.47 kg/ha in 1961 and was at its lowest, 0 kg/ha, in 1991.
China, Hong Kong SAR ranks 171st of 176 countries on this measure, in the bottom quarter.
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 | 17.64 kg/ha | 12.13 kg/ha | 26.47 kg/ha | 9 |
| 1970s | 5.37 kg/ha | 0.2063 kg/ha | 13.19 kg/ha | 10 |
| 1980s | 0.0322 kg/ha | 0.0031 kg/ha | 0.1031 kg/ha | 10 |
| 1990s | 0.0004 kg/ha | 0 kg/ha | 0.0036 kg/ha | 10 |
| 2000s | 0 kg/ha | 0 kg/ha | 0 kg/ha | 10 |
| 2010s | 0 kg/ha | 0 kg/ha | 0 kg/ha | 10 |
| 2020s | 0 kg/ha | 0 kg/ha | 0 kg/ha | 4 |
Countries ranked near China, Hong Kong SAR
More environment data for China, Hong Kong SAR
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.361 Β°C (2025)
- Temperature change 1.01 Β°C (2025)
- Nutrient nitrogen N (total) β Use per value of agricultural production 3.91 g/Int$ (2024)
- Nutrient phosphate P2O5 (total) β Use per capita 0.03 kg/cap (2024)
- Nutrient phosphate P2O5 (total) β Use per area of cropland 73 kg/ha (2024)
- Nutrient phosphate P2O5 (total) β Agricultural Use 219 t (2024)
- Nutrient phosphate P2O5 (total) β Import quantity 261 t (2024)
- Nutrient nitrogen N (total) β Agricultural Use 545 t (2024)
- Nutrient nitrogen N (total) β Import quantity 11,047 t (2024)
Frequently asked questions
- What is biological fixation β cropland nitrogen per unit area in China, Hong Kong SAR?
- Biological fixation β cropland nitrogen per unit area in China, Hong Kong SAR was 0 kg/ha in 2023, according to Food and Agriculture Organization of the United Nations.
- What is the highest biological fixation β cropland nitrogen per unit area recorded in China, Hong Kong SAR?
- The highest recorded value was 26.47 kg/ha in 1961.
- What is the lowest biological fixation β cropland nitrogen per unit area recorded in China, Hong Kong SAR?
- The lowest recorded value was 0 kg/ha in 1991.
- How does China, Hong Kong SAR rank for biological fixation β cropland nitrogen per unit area?
- China, Hong Kong SAR ranks 171st out of 176 countries with data for 2023.
- Where does this China, Hong Kong SAR data come from?
- The figures come from Food and Agriculture Organization of the United Nations, published as part of Biological fixation β Cropland nitrogen per unit area. Statizoid updates them automatically from the source API.
Download this data
CSV Β· JSON β 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 (%).