Peru vs Solomon Islands: Biological fixation — Cropland nitrogen per unit area
Biological fixation — Cropland nitrogen per unit area over time
- Peru
- Solomon Islands
How they compare
Solomon Islands currently reports 5.21 kg/ha against 4.76 kg/ha in Peru, a difference of 0.45 kg/ha.
That makes Solomon Islands's figure about 1.1 times Peru's.
The two have swapped places 7 times across 63 shared years of data; in 1961 it was Peru ahead.
Peru ranks 107th and Solomon Islands ranks 104th of 191 countries.
Across the 7 decades both report, Peru averaged higher in 3 and Solomon Islands in 4.
Head to head by decade
| Decade | Peru | Solomon Islands | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 4.54 kg/ha | 2.05 kg/ha | 2.49 kg/ha | Peru |
| 1970s | 3.53 kg/ha | 2.93 kg/ha | 0.6002 kg/ha | Peru |
| 1980s | 3.41 kg/ha | 3.48 kg/ha | 0.0745 kg/ha | Solomon Islands |
| 1990s | 3.1 kg/ha | 3.33 kg/ha | 0.229 kg/ha | Solomon Islands |
| 2000s | 4.58 kg/ha | 3.88 kg/ha | 0.7049 kg/ha | Peru |
| 2010s | 5.19 kg/ha | 5.36 kg/ha | 0.1733 kg/ha | Solomon Islands |
| 2020s | 4.66 kg/ha | 5.3 kg/ha | 0.6436 kg/ha | Solomon Islands |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher biological fixation — cropland nitrogen per unit area, Peru or Solomon Islands?
- Solomon Islands, at 5.21 kg/ha against 4.76 kg/ha in Peru as of 2023.
- What is the difference in biological fixation — cropland nitrogen per unit area between Peru and Solomon Islands?
- 0.45 kg/ha, with Solomon Islands ahead.
- How many years of comparable data are there for Peru and Solomon Islands?
- 63 years are reported by both, from 1961 to 2023.
- How do Peru and Solomon Islands rank globally for biological fixation — cropland nitrogen per unit area?
- Peru ranks 107th and Solomon Islands ranks 104th of 191 countries.
- Where does this data come from?
- Food and Agriculture Organization of the United Nations, published as Biological fixation — 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 (%).