Americas vs Tonga: Nutrient balance — Cropland nitrogen use efficiency
Nutrient balance — Cropland nitrogen use efficiency over time
- Americas
- Tonga
How they compare
Tonga currently reports 135.24 % against 68.07 % in Americas, a difference of 67.17 %.
That makes Tonga's figure about 2.0 times Americas's.
Across all 63 years both countries report, Tonga has been ahead every year.
Americas ranks 9th and Tonga ranks 11th of 32 groups.
Tonga has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | Americas | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 64.04 % | 446.98 % | 382.93 % | Tonga |
| 1970s | 55.18 % | 316.89 % | 261.71 % | Tonga |
| 1980s | 56.34 % | 128.35 % | 72.01 % | Tonga |
| 1990s | 58.95 % | 107.35 % | 48.4 % | Tonga |
| 2000s | 63.13 % | 180.52 % | 117.39 % | Tonga |
| 2010s | 67.76 % | 186.48 % | 118.72 % | Tonga |
| 2020s | 67.45 % | 130.54 % | 63.09 % | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher nutrient balance — cropland nitrogen use efficiency, Americas or Tonga?
- Tonga, at 135.24 % against 68.07 % in Americas as of 2023.
- What is the difference in nutrient balance — cropland nitrogen use efficiency between Americas and Tonga?
- 67.17 %, with Tonga ahead.
- How many years of comparable data are there for Americas and Tonga?
- 63 years are reported by both, from 1961 to 2023.
- How do Americas and Tonga rank globally for nutrient balance — cropland nitrogen use efficiency?
- Americas ranks 9th and Tonga ranks 11th of 32 groups.
- Where does this data come from?
- Food and Agriculture Organization of the United Nations, published as Nutrient balance — Cropland nitrogen use efficiency. 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 (%).