Portugal vs Seychelles: Swine — Manure management (manure treated, N content), per square

Portugal
271.71 kg per square kilometre
in 2023
Seychelles
251.46 kg per square kilometre
in 2023
Portugal rank
29th
Seychelles rank
32nd

Swine — Manure management (manure treated, N content), per square over time

  • Portugal
  • Seychelles
0200400600196119922023

How they compare

Portugal currently reports 271.71 kg per square kilometre against 251.46 kg per square kilometre in Seychelles, a difference of 20.25 kg per square kilometre.

That makes Portugal's figure about 1.1 times Seychelles's.

The two have swapped places 6 times across 63 shared years of data; in 1961 it was Portugal ahead.

Portugal ranks 29th and Seychelles ranks 32nd of 149 countries.

Across the 7 decades both report, Portugal averaged higher in 4 and Seychelles in 3.

Head to head by decade

Decade Portugal Seychelles Difference Ahead
1960s 204.03 kg per square kilometre 99.03 kg per square kilometre 105 kg per square kilometre Portugal
1970s 261.14 kg per square kilometre 294.59 kg per square kilometre 33.46 kg per square kilometre Seychelles
1980s 382.06 kg per square kilometre 456.61 kg per square kilometre 74.55 kg per square kilometre Seychelles
1990s 313.96 kg per square kilometre 582.45 kg per square kilometre 268.49 kg per square kilometre Seychelles
2000s 248.59 kg per square kilometre 233.74 kg per square kilometre 14.85 kg per square kilometre Portugal
2010s 262.76 kg per square kilometre 176.69 kg per square kilometre 86.07 kg per square kilometre Portugal
2020s 275.24 kg per square kilometre 241.43 kg per square kilometre 33.8 kg per square kilometre Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher swine — manure management (manure treated, n content), per square, Portugal or Seychelles?
Portugal, at 271.71 kg per square kilometre against 251.46 kg per square kilometre in Seychelles as of 2023.
What is the difference in swine — manure management (manure treated, n content), per square between Portugal and Seychelles?
20.25 kg per square kilometre, with Portugal ahead.
How many years of comparable data are there for Portugal and Seychelles?
63 years are reported by both, from 1961 to 2023.
How do Portugal and Seychelles rank globally for swine — manure management (manure treated, n content), per square?
Portugal ranks 29th and Seychelles ranks 32nd of 149 countries.
Where does this data come from?
Statizoid (derived), published as Swine — Manure management (manure treated, N content), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Portugal vs Seychelles: Swine — Manure management (manure treated, N content), per square. Statizoid, drawing on Statizoid (derived). Retrieved 02 October 2026, from https://environment.statizoid.com/compare/swine-manure-management-manure-treated-n-content-per-square-kilometre/portugal/seychelles/

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<a href="https://environment.statizoid.com/compare/swine-manure-management-manure-treated-n-content-per-square-kilometre/portugal/seychelles/">Portugal vs Seychelles: Swine — Manure management (manure treated, N content), per square</a> — Statizoid

About this data

Indicator
Swine — Manure management (manure treated, 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
151 places, 8,689 data points, 1961–2023
Last refreshed

Swine — Manure management (manure treated, 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.