Romania vs Tonga: Poultry Birds — Manure applied to soils that volatilises (N content)

Romania
30.06 kg per square kilometre
in 2023
Tonga
36.88 kg per square kilometre
in 2023
Romania rank
37th
Tonga rank
34th

Poultry Birds — Manure applied to soils that volatilises (N content) over time

  • Romania
  • Tonga
1020304050196119922023

How they compare

Tonga currently reports 36.88 kg per square kilometre against 30.06 kg per square kilometre in Romania, a difference of 6.82 kg per square kilometre.

That makes Tonga's figure about 1.2 times Romania's.

The two have swapped places 3 times across 63 shared years of data; in 1961 it was Romania ahead.

Romania ranks 37th and Tonga ranks 34th of 168 countries.

Across the 7 decades both report, Romania averaged higher in 4 and Tonga in 3.

Head to head by decade

Decade Romania Tonga Difference Ahead
1960s 19.09 kg per square kilometre 9.64 kg per square kilometre 9.45 kg per square kilometre Romania
1970s 31.2 kg per square kilometre 11.37 kg per square kilometre 19.83 kg per square kilometre Romania
1980s 47.21 kg per square kilometre 25.27 kg per square kilometre 21.94 kg per square kilometre Romania
1990s 35.33 kg per square kilometre 27.67 kg per square kilometre 7.65 kg per square kilometre Romania
2000s 32.49 kg per square kilometre 33.71 kg per square kilometre 1.23 kg per square kilometre Tonga
2010s 31.83 kg per square kilometre 35.86 kg per square kilometre 4.03 kg per square kilometre Tonga
2020s 30.59 kg per square kilometre 36.81 kg per square kilometre 6.22 kg per square kilometre Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher poultry birds — manure applied to soils that volatilises (n content), Romania or Tonga?
Tonga, at 36.88 kg per square kilometre against 30.06 kg per square kilometre in Romania as of 2023.
What is the difference in poultry birds — manure applied to soils that volatilises (n content) between Romania and Tonga?
6.82 kg per square kilometre, with Tonga ahead.
How many years of comparable data are there for Romania and Tonga?
63 years are reported by both, from 1961 to 2023.
How do Romania and Tonga rank globally for poultry birds — manure applied to soils that volatilises (n content)?
Romania ranks 37th and Tonga ranks 34th of 168 countries.
Where does this data come from?
Statizoid (derived), published as Poultry Birds — Manure applied to soils that volatilises (N content), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Romania vs Tonga: Poultry Birds — Manure applied to soils that volatilises (N content). Statizoid, drawing on Statizoid (derived). Retrieved 01 October 2026, from https://environment.statizoid.com/compare/poultry-birds-manure-applied-to-soils-that-volatilises-n-content-per-square-kilometre/romania/tonga/

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<a href="https://environment.statizoid.com/compare/poultry-birds-manure-applied-to-soils-that-volatilises-n-content-per-square-kilometre/romania/tonga/">Romania vs Tonga: Poultry Birds — Manure applied to soils that volatilises (N content)</a> — Statizoid

About this data

Indicator
Poultry Birds — Manure applied to soils that volatilises (N content), per square kilometre
Unit
kg per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
170 places, 9,701 data points, 1961–2023
Last refreshed

Poultry Birds — Manure applied to soils that volatilises (N content) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.