Iran (Islamic Republic of) vs Melanesia: Volatilisation — Cropland nitrogen per unit area
Volatilisation — Cropland nitrogen per unit area over time
- Iran (Islamic Republic of)
- Melanesia
How they compare
Iran (Islamic Republic of) currently reports 21.5 kg/ha against 9.66 kg/ha in Melanesia, a difference of 11.84 kg/ha.
That makes Iran (Islamic Republic of)'s figure about 2.2 times Melanesia's.
The two have swapped places 1 time across 63 shared years of data; in 1961 it was Melanesia ahead.
Iran (Islamic Republic of) ranks 7th and Melanesia ranks 10th of 18 countries.
Across the 7 decades both report, Iran (Islamic Republic of) averaged higher in 5 and Melanesia in 2.
Head to head by decade
| Decade | Iran (Islamic Republic of) | Melanesia | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 2.62 kg/ha | 4.34 kg/ha | 1.73 kg/ha | Melanesia |
| 1970s | 5.54 kg/ha | 6.57 kg/ha | 1.03 kg/ha | Melanesia |
| 1980s | 12.71 kg/ha | 7.49 kg/ha | 5.22 kg/ha | Iran (Islamic Republic of) |
| 1990s | 15.27 kg/ha | 7.47 kg/ha | 7.8 kg/ha | Iran (Islamic Republic of) |
| 2000s | 22.68 kg/ha | 7.78 kg/ha | 14.9 kg/ha | Iran (Islamic Republic of) |
| 2010s | 17.84 kg/ha | 8.93 kg/ha | 8.91 kg/ha | Iran (Islamic Republic of) |
| 2020s | 21.53 kg/ha | 9.76 kg/ha | 11.77 kg/ha | Iran (Islamic Republic of) |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher volatilisation — cropland nitrogen per unit area, Iran (Islamic Republic of) or Melanesia?
- Iran (Islamic Republic of), at 21.5 kg/ha against 9.66 kg/ha in Melanesia as of 2023.
- What is the difference in volatilisation — cropland nitrogen per unit area between Iran (Islamic Republic of) and Melanesia?
- 11.84 kg/ha, with Iran (Islamic Republic of) ahead.
- How many years of comparable data are there for Iran (Islamic Republic of) and Melanesia?
- 63 years are reported by both, from 1961 to 2023.
- How do Iran (Islamic Republic of) and Melanesia rank globally for volatilisation — cropland nitrogen per unit area?
- Iran (Islamic Republic of) ranks 7th and Melanesia ranks 10th of 18 countries.
- Where does this data come from?
- Food and Agriculture Organization of the United Nations, published as Volatilisation — Cropland nitrogen per unit area. 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 (%).