Italy vs Japan: Chickens, layers: Manure applied … applied square kilometre leaches

Italy
29.3 kg per square kilometre
in 2020
Japan
30.91 kg per square kilometre
in 2023
Italy rank
15th
Japan rank
13th

Chickens, layers: Manure applied … applied square kilometre leaches over time

  • Italy
  • Japan
10203040196119922023

How they compare

Japan currently reports 30.91 kg per square kilometre against 29.3 kg per square kilometre in Italy, a difference of 1.61 kg per square kilometre.

That makes Japan's figure about 1.1 times Italy's.

The two have swapped places 5 times across 58 shared years of data; in 1961 it was Italy ahead.

Italy ranks 15th and Japan ranks 13th of 168 countries.

Across the 7 decades both report, Italy averaged higher in 4 and Japan in 3.

Head to head by decade

Decade Italy Japan Difference Ahead
1960s 28.51 kg per square kilometre 19.77 kg per square kilometre 8.73 kg per square kilometre Italy
1970s 33.71 kg per square kilometre 28.87 kg per square kilometre 4.84 kg per square kilometre Italy
1980s 30.21 kg per square kilometre 31.02 kg per square kilometre 0.8145 kg per square kilometre Japan
1990s 33.3 kg per square kilometre 34.72 kg per square kilometre 1.41 kg per square kilometre Japan
2000s 36.86 kg per square kilometre 33.4 kg per square kilometre 3.46 kg per square kilometre Italy
2010s 36.61 kg per square kilometre 33.11 kg per square kilometre 3.5 kg per square kilometre Italy
2020s 29.3 kg per square kilometre 36.27 kg per square kilometre 6.97 kg per square kilometre Japan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher chickens, layers — manure applied to soils that leaches (n content), Italy or Japan?
Japan, at 30.91 kg per square kilometre against 29.3 kg per square kilometre in Italy as of 2023.
What is the difference in chickens, layers — manure applied to soils that leaches (n content) between Italy and Japan?
1.61 kg per square kilometre, with Japan ahead.
How many years of comparable data are there for Italy and Japan?
58 years are reported by both, from 1961 to 2020.
How do Italy and Japan rank globally for chickens, layers — manure applied to soils that leaches (n content)?
Italy ranks 15th and Japan ranks 13th of 168 countries.
Where does this data come from?
Statizoid (derived), published as Chickens, layers — Manure applied to soils that leaches (N content), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Italy vs Japan: Chickens, layers — Manure applied to soils that leaches (N content). Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://environment.statizoid.com/compare/chickens-layers-manure-applied-to-soils-that-leaches-n-content-per-square-kilometre/italy/japan/

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<a href="https://environment.statizoid.com/compare/chickens-layers-manure-applied-to-soils-that-leaches-n-content-per-square-kilometre/italy/japan/">Italy vs Japan: Chickens, layers — Manure applied to soils that leaches (N content)</a> — Statizoid

About this data

Indicator
Chickens, layers — Manure applied to soils that leaches (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, 9,696 data points, 1961–2023
Last refreshed

Chickens, layers — Manure applied to soils that leaches (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.