Leaching — Cropland nitrogen per unit area in Melanesia
Melanesia: Leaching — Cropland nitrogen per unit area was 4.55 kg/ha in 2023. ▲ Rising
Leaching — Cropland nitrogen per unit area in Melanesia, 1961–2023
Source: Food and Agriculture Organization of the United Nations. Measured in kg/ha.
Analysis
In 2023, leaching — cropland nitrogen per unit area in Melanesia stood at 4.55 kg/ha.
The figure is down 3.6% on the previous year and up 7.2% over ten years.
Over the whole period, leaching — cropland nitrogen per unit area in Melanesia peaked at 4.72 kg/ha in 2022 and was at its lowest, 1.84 kg/ha, in 1961.
The long-run direction has been consistently rising across the 63 years of available data.
Leaching — Cropland nitrogen per unit area in Melanesia, year by year
| Year | kg/ha | Change |
|---|---|---|
| 1961 | 1.84 kg/ha | — |
| 1962 | 2.11 kg/ha | +14.8% |
| 1963 | 2.25 kg/ha | +6.6% |
| 1964 | 2.49 kg/ha | +10.5% |
| 1965 | 2.34 kg/ha | -6.0% |
| 1966 | 2.33 kg/ha | -0.5% |
| 1967 | 2.36 kg/ha | +1.3% |
| 1968 | 2.47 kg/ha | +4.8% |
| 1969 | 2.54 kg/ha | +2.8% |
| 1970 | 2.54 kg/ha | -0.1% |
| 1971 | 2.84 kg/ha | +11.7% |
| 1972 | 2.99 kg/ha | +5.3% |
| 1973 | 2.99 kg/ha | +0.2% |
| 1974 | 3.32 kg/ha | +11.0% |
| 1975 | 3.08 kg/ha | -7.4% |
| 1976 | 3.32 kg/ha | +8.0% |
| 1977 | 3.52 kg/ha | +5.8% |
| 1978 | 3.37 kg/ha | -4.0% |
| 1979 | 3.45 kg/ha | +2.2% |
| 1980 | 3.37 kg/ha | -2.3% |
| 1981 | 4.02 kg/ha | +19.4% |
| 1982 | 3.37 kg/ha | -16.3% |
| 1983 | 3.19 kg/ha | -5.2% |
| 1984 | 3.36 kg/ha | +5.3% |
| 1985 | 3.3 kg/ha | -1.8% |
| 1986 | 3.73 kg/ha | +13.0% |
| 1987 | 3.74 kg/ha | +0.4% |
| 1988 | 3.51 kg/ha | -6.2% |
| 1989 | 3.72 kg/ha | +5.9% |
| 1990 | 3.55 kg/ha | -4.6% |
| 1991 | 3.42 kg/ha | -3.8% |
| 1992 | 3.52 kg/ha | +3.0% |
| 1993 | 3.63 kg/ha | +3.3% |
| 1994 | 3.79 kg/ha | +4.4% |
| 1995 | 3.97 kg/ha | +4.7% |
| 1996 | 3.99 kg/ha | +0.7% |
| 1997 | 4.1 kg/ha | +2.7% |
| 1998 | 3.55 kg/ha | -13.4% |
| 1999 | 3.34 kg/ha | -5.9% |
| 2000 | 3.2 kg/ha | -4.4% |
| 2001 | 3.51 kg/ha | +9.8% |
| 2002 | 3.97 kg/ha | +12.9% |
| 2003 | 3.72 kg/ha | -6.2% |
| 2004 | 4.59 kg/ha | +23.4% |
| 2005 | 4.44 kg/ha | -3.2% |
| 2006 | 3.99 kg/ha | -10.2% |
| 2007 | 3.98 kg/ha | -0.3% |
| 2008 | 4.19 kg/ha | +5.4% |
| 2009 | 4.25 kg/ha | +1.3% |
| 2010 | 4.11 kg/ha | -3.2% |
| 2011 | 3.9 kg/ha | -5.1% |
| 2012 | 4.26 kg/ha | +9.4% |
| 2013 | 4.24 kg/ha | -0.5% |
| 2014 | 4.05 kg/ha | -4.5% |
| 2015 | 4.45 kg/ha | +9.8% |
| 2016 | 4.37 kg/ha | -1.7% |
| 2017 | 4.55 kg/ha | +4.1% |
| 2018 | 4.61 kg/ha | +1.2% |
| 2019 | 4.66 kg/ha | +1.2% |
| 2020 | 4.58 kg/ha | -1.7% |
| 2021 | 4.33 kg/ha | -5.5% |
| 2022 | 4.72 kg/ha | +9.0% |
| 2023 | 4.55 kg/ha | -3.6% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 2.3 kg/ha | 1.84 kg/ha | 2.54 kg/ha | 9 |
| 1970s | 3.14 kg/ha | 2.54 kg/ha | 3.52 kg/ha | 10 |
| 1980s | 3.53 kg/ha | 3.19 kg/ha | 4.02 kg/ha | 10 |
| 1990s | 3.69 kg/ha | 3.34 kg/ha | 4.1 kg/ha | 10 |
| 2000s | 3.98 kg/ha | 3.2 kg/ha | 4.59 kg/ha | 10 |
| 2010s | 4.32 kg/ha | 3.9 kg/ha | 4.66 kg/ha | 10 |
| 2020s | 4.55 kg/ha | 4.33 kg/ha | 4.72 kg/ha | 4 |
Countries ranked near Melanesia
- 7 Belgium-Luxembourg 60.22 kg/ha compare
- 7 Türkiye 8.86 kg/ha compare
- 8 Barbados 43.74 kg/ha compare
- 9 Belgium 43.21 kg/ha compare
- 9 Republic of Moldova 5.81 kg/ha compare
- 10 Turkmenistan 42 kg/ha compare
- 11 Trinidad and Tobago 41.66 kg/ha compare
- 11 Polynesia 4.41 kg/ha compare
- 12 Bolivia (Plurinational State of) 4.02 kg/ha compare
- 12 Ireland 38.81 kg/ha compare
- 13 Uzbekistan 36.35 kg/ha compare
More environment data for Melanesia
- Historical exposure to drought — Cropland soil moisture anomaly 2.37 Percentage change (2025)
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Historical exposure to drought — Land soil moisture anomaly 1.59 Percentage change (2025)
- Standard Deviation 0.179 °C (2025)
- Temperature change 0.857 °C (2025)
- Nutrient phosphate P2O5 (total) — Use per area of cropland 3.85 kg/ha (2024)
- Land area — Area 52,995 1000 ha (2024)
- Nutrient phosphate P2O5 (total) — Use per capita 0.47 kg/cap (2024)
- Nutrient phosphate P2O5 (total) — Use per value of agricultural 1.3 g/Int$ (2024)
- Nutrient potash K2O (total) — Import quantity 21,133 t (2024)
Frequently asked questions
- What is leaching — cropland nitrogen per unit area in Melanesia?
- Leaching — cropland nitrogen per unit area in Melanesia was 4.55 kg/ha in 2023, according to Food and Agriculture Organization of the United Nations.
- What is the highest leaching — cropland nitrogen per unit area recorded in Melanesia?
- The highest recorded value was 4.72 kg/ha in 2022.
- What is the lowest leaching — cropland nitrogen per unit area recorded in Melanesia?
- The lowest recorded value was 1.84 kg/ha in 1961.
- How does Melanesia rank for leaching — cropland nitrogen per unit area?
- Melanesia ranks 10th out of 18 countries with data for 2023.
- Is leaching — cropland nitrogen per unit area rising or falling in Melanesia?
- Over the last ten years it is up 7.2%. The long-run trend across the full record is rising.
- Where does this Melanesia data come from?
- The figures come from Food and Agriculture Organization of the United Nations, published as part of Leaching — Cropland nitrogen per unit area. Statizoid updates them automatically from the source API.
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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 (%).