Chickens, broilers: Manure management (manure treated, N) … square in Portugal

Portugal: Chickens, broilers: Manure management (manure treated, N) … square was 162.19 kg per square kilometre in 2020. ▲ Rising

Latest (2020)
162.19 kg per square kilometre
Change on year
up 42.6%
World rank
20th
of 168 countries
All-time high
162.19 kg per square kilometre
in 2020
All-time low
20.51 kg per square kilometre
in 1961
Years of data
58
1961–2020

Chickens, broilers — Manure management (manure treated, N content) in Portugal, 1961–2020

050100150196119902020

Source: Statizoid (derived). Measured in kg per square kilometre.

Analysis

The most recent figure for chickens, broilers — manure management (manure treated, n content) in Portugal is 162.19 kg per square kilometre, measured in 2020. That is the highest value across all 58 years on record.

That represents a change of up 42.6% on the previous year and up 63.0% over ten years.

Over the whole period, chickens, broilers — manure management (manure treated, n content) in Portugal peaked at 162.19 kg per square kilometre in 2020 and was at its lowest, 20.51 kg per square kilometre, in 1961.

That places Portugal 20th out of 168 countries with data for 2020, putting it in the top quarter.

The long-run direction has been consistently rising across the 58 years of available data.

Chickens, broilers: Manure management (manure treated, N) … square in Portugal, year by year

Annual values for Chickens, broilers — Manure management (manure treated, N content), per square kilometre in Portugal, 1961 to 2020.
Year kg per square kilometre Change
1961 20.51 kg per square kilometre —
1962 22.06 kg per square kilometre +7.5%
1963 23.22 kg per square kilometre +5.3%
1964 25.16 kg per square kilometre +8.3%
1965 26.32 kg per square kilometre +4.6%
1966 32.37 kg per square kilometre +23.0%
1967 34.02 kg per square kilometre +5.1%
1968 35.32 kg per square kilometre +3.8%
1969 37 kg per square kilometre +4.8%
1970 39.09 kg per square kilometre +5.6%
1971 41.22 kg per square kilometre +5.4%
1972 43.31 kg per square kilometre +5.1%
1973 45.27 kg per square kilometre +4.5%
1974 45.82 kg per square kilometre +1.2%
1975 46.75 kg per square kilometre +2.0%
1976 47.22 kg per square kilometre +1.0%
1977 50.31 kg per square kilometre +6.6%
1978 48.38 kg per square kilometre -3.8%
1979 49.54 kg per square kilometre +2.4%
1980 53.41 kg per square kilometre +7.8%
1981 49.15 kg per square kilometre -8.0%
1982 44.51 kg per square kilometre -9.4%
1983 49.54 kg per square kilometre +11.3%
1984 39.86 kg per square kilometre -19.5%
1985 32.9 kg per square kilometre -17.5%
1986 42.57 kg per square kilometre +29.4%
1987 45.78 kg per square kilometre +7.5%
1988 49.77 kg per square kilometre +8.7%
1989 46.44 kg per square kilometre -6.7%
1990 54.18 kg per square kilometre +16.7%
1991 54.18 kg per square kilometre +0.0%
1992 58.58 kg per square kilometre +8.1%
1993 64.5 kg per square kilometre +10.1%
1994 73.02 kg per square kilometre +13.2%
1995 80.86 kg per square kilometre +10.7%
1996 86.46 kg per square kilometre +6.9%
1997 92.34 kg per square kilometre +6.8%
1998 97.55 kg per square kilometre +5.6%
1999 101.43 kg per square kilometre +4.0%
2000 106.6 kg per square kilometre +5.1%
2001 110.49 kg per square kilometre +3.7%
2002 117.26 kg per square kilometre +6.1%
2003 116.04 kg per square kilometre -1.0%
2004 118.22 kg per square kilometre +1.9%
2005 119.5 kg per square kilometre +1.1%
2006 118.81 kg per square kilometre -0.6%
2007 115.62 kg per square kilometre -2.7%
2008 112.25 kg per square kilometre -2.9%
2009 107.69 kg per square kilometre -4.1%
2010 99.49 kg per square kilometre -7.6%
2011 92.95 kg per square kilometre -6.6%
2012 85.49 kg per square kilometre -8.0%
2013 79.48 kg per square kilometre -7.0%
2014 84.7 kg per square kilometre +6.6%
2015 93.16 kg per square kilometre +10.0%
2016 106.44 kg per square kilometre +14.2%
2017 113.76 kg per square kilometre +6.9%
2020 162.19 kg per square kilometre +42.6%

Biggest year-on-year movements

Years where Chickens, broilers: Manure management (manure treated, N) … square in Portugal changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

YearChange FromTo
2020 +42.6% 113.76 kg per square kilometre 162.19 kg per square kilometre

Averages by decade

DecadeAverage LowestHighest Years
1960s 28.44 kg per square kilometre 20.51 kg per square kilometre 37 kg per square kilometre 9
1970s 45.69 kg per square kilometre 39.09 kg per square kilometre 50.31 kg per square kilometre 10
1980s 45.39 kg per square kilometre 32.9 kg per square kilometre 53.41 kg per square kilometre 10
1990s 76.31 kg per square kilometre 54.18 kg per square kilometre 101.43 kg per square kilometre 10
2000s 114.25 kg per square kilometre 106.6 kg per square kilometre 119.5 kg per square kilometre 10
2010s 94.44 kg per square kilometre 79.48 kg per square kilometre 113.76 kg per square kilometre 8
2020s 162.19 kg per square kilometre 162.19 kg per square kilometre 162.19 kg per square kilometre 1

Countries ranked near Portugal

  1. 17 Belarus 177.84 kg per square kilometre compare
  2. 18 Bangladesh 176.29 kg per square kilometre compare
  3. 19 Poland 170.67 kg per square kilometre compare
  4. 21 Saint Lucia 135.03 kg per square kilometre compare
  5. 22 Ecuador 131.87 kg per square kilometre compare
  6. 23 Tonga 127.06 kg per square kilometre compare

See the full ranking of 170 places →

More environment data for Portugal

All data for Portugal →

Frequently asked questions

What is chickens, broilers — manure management (manure treated, n content) in Portugal?
Chickens, broilers — manure management (manure treated, n content) in Portugal was 162.19 kg per square kilometre in 2020, according to Statizoid (derived).
What is the highest chickens, broilers — manure management (manure treated, n content) recorded in Portugal?
The highest recorded value was 162.19 kg per square kilometre in 2020.
What is the lowest chickens, broilers — manure management (manure treated, n content) recorded in Portugal?
The lowest recorded value was 20.51 kg per square kilometre in 1961.
How does Portugal rank for chickens, broilers — manure management (manure treated, n content)?
Portugal ranks 20th out of 168 countries with data for 2020.
Is chickens, broilers — manure management (manure treated, n content) rising or falling in Portugal?
Over the last ten years it is up 63.0%. The long-run trend across the full record is rising.
Where does this Portugal data come from?
The figures come from Statizoid (derived), published as part of Chickens, broilers — Manure management (manure treated, N content), per square kilometre. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 58 observations, free to reuse under Derived by Statizoid from the sources named on the page.

Share, cite or embed this page

Cite this page

Chickens, broilers — Manure management (manure treated, N content) in Portugal. Statizoid, drawing on Statizoid (derived). Retrieved 10 October 2026, from https://environment.statizoid.com/stat/chickens-broilers-manure-management-manure-treated-n-content-per-square-kilometre/portugal/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://environment.statizoid.com/stat/chickens-broilers-manure-management-manure-treated-n-content-per-square-kilometre/portugal/">Chickens, broilers — Manure management (manure treated, N content) in Portugal</a> — Statizoid

How this figure is calculated

Chickens, broilers — 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.

Chickens, broilers — Manure management (manure treated, N content) ÷ Land area (sq. km)

Computed from

Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.

About this data

Indicator
Chickens, broilers — 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
170 places, 9,696 data points, 1961–2023
Last refreshed

Chickens, broilers — 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.