Mauritania vs Yemen: Biological fixation — Cropland nitrogen
Biological fixation — Cropland nitrogen over time
- Mauritania
- Yemen
How they compare
Mauritania currently reports 5,820 t against 5,039 t in Yemen, a difference of 781 t.
That makes Mauritania's figure about 1.2 times Yemen's.
The two have swapped places 3 times across 63 shared years of data; in 1961 it was Yemen ahead.
Mauritania ranks 111th and Yemen ranks 112th of 191 countries.
Across the 7 decades both report, Mauritania averaged higher in 1 and Yemen in 6.
Head to head by decade
| Decade | Mauritania | Yemen | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 1,010 t | 2,815 t | 1,805 t | Yemen |
| 1970s | 1,277 t | 5,182 t | 3,906 t | Yemen |
| 1980s | 1,744 t | 4,100 t | 2,357 t | Yemen |
| 1990s | 2,867 t | 5,037 t | 2,170 t | Yemen |
| 2000s | 3,984 t | 5,132 t | 1,148 t | Yemen |
| 2010s | 4,826 t | 6,154 t | 1,328 t | Yemen |
| 2020s | 5,590 t | 5,308 t | 281.49 t | Mauritania |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher biological fixation — cropland nitrogen, Mauritania or Yemen?
- Mauritania, at 5,820 t against 5,039 t in Yemen as of 2023.
- What is the difference in biological fixation — cropland nitrogen between Mauritania and Yemen?
- 781 t, with Mauritania ahead.
- How many years of comparable data are there for Mauritania and Yemen?
- 63 years are reported by both, from 1961 to 2023.
- How do Mauritania and Yemen rank globally for biological fixation — cropland nitrogen?
- Mauritania ranks 111th and Yemen ranks 112th of 191 countries.
- Where does this data come from?
- Food and Agriculture Organization of the United Nations, published as Biological fixation — Cropland nitrogen. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
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 (%).