Outputs — Cropland potassium per unit area in Japan
Japan: Outputs — Cropland potassium per unit area was 27.25 kg/ha in 2023. ▼ Falling
Outputs — Cropland potassium per unit area in Japan, 1961–2023
Source: Food and Agriculture Organization of the United Nations. Measured in kg/ha.
Analysis
In 2023, outputs — cropland potassium per unit area in Japan stood at 27.25 kg/ha.
Compared with earlier readings it is down 1.7% on the previous year and down 1.7% over ten years.
Over the whole period, outputs — cropland potassium per unit area in Japan peaked at 35.28 kg/ha in 1968 and was at its lowest, 27.13 kg/ha, in 2010.
That places Japan 68th out of 186 countries with data for 2023, putting it in the middle of the range.
The long-run direction has been consistently falling across the 63 years of available data.
Outputs — Cropland potassium per unit area in Japan, year by year
| Year | kg/ha | Change |
|---|---|---|
| 1961 | 34.89 kg/ha | — |
| 1962 | 34.92 kg/ha | +0.1% |
| 1963 | 34.94 kg/ha | +0.0% |
| 1964 | 34.21 kg/ha | -2.1% |
| 1965 | 34.02 kg/ha | -0.6% |
| 1966 | 33.3 kg/ha | -2.1% |
| 1967 | 34.73 kg/ha | +4.3% |
| 1968 | 35.28 kg/ha | +1.6% |
| 1969 | 33.35 kg/ha | -5.5% |
| 1970 | 31.26 kg/ha | -6.2% |
| 1971 | 28.95 kg/ha | -7.4% |
| 1972 | 30.68 kg/ha | +6.0% |
| 1973 | 30.14 kg/ha | -1.8% |
| 1974 | 28.65 kg/ha | -4.9% |
| 1975 | 29.73 kg/ha | +3.8% |
| 1976 | 29.36 kg/ha | -1.2% |
| 1977 | 31.26 kg/ha | +6.5% |
| 1978 | 31.09 kg/ha | -0.5% |
| 1979 | 31.19 kg/ha | +0.3% |
| 1980 | 29.46 kg/ha | -5.5% |
| 1981 | 29.68 kg/ha | +0.7% |
| 1982 | 31.59 kg/ha | +6.4% |
| 1983 | 30.73 kg/ha | -2.7% |
| 1984 | 32.41 kg/ha | +5.5% |
| 1985 | 32.34 kg/ha | -0.2% |
| 1986 | 32.91 kg/ha | +1.8% |
| 1987 | 32.15 kg/ha | -2.3% |
| 1988 | 30.87 kg/ha | -4.0% |
| 1989 | 31.11 kg/ha | +0.8% |
| 1990 | 31.07 kg/ha | -0.1% |
| 1991 | 30.48 kg/ha | -1.9% |
| 1992 | 31.36 kg/ha | +2.9% |
| 1993 | 27.71 kg/ha | -11.7% |
| 1994 | 31.59 kg/ha | +14.0% |
| 1995 | 30.82 kg/ha | -2.4% |
| 1996 | 29.83 kg/ha | -3.2% |
| 1997 | 30.63 kg/ha | +2.7% |
| 1998 | 29.21 kg/ha | -4.6% |
| 1999 | 29.56 kg/ha | +1.2% |
| 2000 | 29.77 kg/ha | +0.7% |
| 2001 | 30.06 kg/ha | +1.0% |
| 2002 | 30.27 kg/ha | +0.7% |
| 2003 | 28.92 kg/ha | -4.5% |
| 2004 | 29.71 kg/ha | +2.8% |
| 2005 | 30.1 kg/ha | +1.3% |
| 2006 | 28.81 kg/ha | -4.3% |
| 2007 | 29.98 kg/ha | +4.1% |
| 2008 | 30.48 kg/ha | +1.7% |
| 2009 | 28.6 kg/ha | -6.2% |
| 2010 | 27.13 kg/ha | -5.1% |
| 2011 | 27.55 kg/ha | +1.6% |
| 2012 | 28.19 kg/ha | +2.3% |
| 2013 | 27.71 kg/ha | -1.7% |
| 2014 | 28.28 kg/ha | +2.0% |
| 2015 | 28.27 kg/ha | -0.0% |
| 2016 | 27.17 kg/ha | -3.9% |
| 2017 | 28.28 kg/ha | +4.1% |
| 2018 | 27.38 kg/ha | -3.2% |
| 2019 | 28.34 kg/ha | +3.5% |
| 2020 | 27.75 kg/ha | -2.1% |
| 2021 | 28.19 kg/ha | +1.6% |
| 2022 | 27.73 kg/ha | -1.6% |
| 2023 | 27.25 kg/ha | -1.7% |
Japan compared with similar countries
- Japan's 27.25 kg/ha is above the median for high income countries, which is 22.21 kg/ha, 1.2× the median. (57 countries reporting)
- Japan's 27.25 kg/ha is below the median for East Asia & Pacific, which is 27.43 kg/ha, 99% of the median. (23 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 34.4 kg/ha | 33.3 kg/ha | 35.28 kg/ha | 9 |
| 1970s | 30.23 kg/ha | 28.65 kg/ha | 31.26 kg/ha | 10 |
| 1980s | 31.32 kg/ha | 29.46 kg/ha | 32.91 kg/ha | 10 |
| 1990s | 30.23 kg/ha | 27.71 kg/ha | 31.59 kg/ha | 10 |
| 2000s | 29.67 kg/ha | 28.6 kg/ha | 30.48 kg/ha | 10 |
| 2010s | 27.83 kg/ha | 27.13 kg/ha | 28.34 kg/ha | 10 |
| 2020s | 27.73 kg/ha | 27.25 kg/ha | 28.19 kg/ha | 4 |
Countries ranked near Japan
More environment data for Japan
- Historical exposure to drought — Land soil moisture anomaly -4.51 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly -4.8 Percentage change (2025)
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.358 °C (2025)
- Temperature change 1.86 °C (2025)
- Wood-based panels — Production, annual growth rate -3.12 % change on previous year (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual -2.8 % change on previous year (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per unit 0 Mt CO2e per US$ of GDP (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per capita 0 Mt CO2e per person (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), annual growth rate -0.4957 % change on previous year (2024)
Frequently asked questions
- What is outputs — cropland potassium per unit area in Japan?
- Outputs — cropland potassium per unit area in Japan was 27.25 kg/ha in 2023, according to Food and Agriculture Organization of the United Nations.
- What is the highest outputs — cropland potassium per unit area recorded in Japan?
- The highest recorded value was 35.28 kg/ha in 1968.
- What is the lowest outputs — cropland potassium per unit area recorded in Japan?
- The lowest recorded value was 27.13 kg/ha in 2010.
- How does Japan rank for outputs — cropland potassium per unit area?
- Japan ranks 68th out of 186 countries with data for 2023.
- Is outputs — cropland potassium per unit area rising or falling in Japan?
- Over the last ten years it is down 1.7%. The long-run trend across the full record is falling.
- Where does this Japan data come from?
- The figures come from Food and Agriculture Organization of the United Nations, published as part of Outputs — Cropland potassium per unit area. Statizoid updates them automatically from the source API.
Download this data
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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 (%).