Statizoid

Biological fixation — Cropland potassium per unit area by country

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...

Biological fixation — Cropland potassium per unit area: full country ranking

#Country LatestYear 10-year changeTrend

Share, cite or embed this page

Cite this page

Biological fixation — Cropland potassium per unit area by country. Statizoid, drawing on Food and Agriculture Organization of the United Nations. Retrieved 02 October 2026, from https://environment.statizoid.com/stat/biological-fixation-cropland-potassium-per-unit-area/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY-NC-SA 3.0 IGO (FAO); please keep the attribution.

<a href="https://environment.statizoid.com/stat/biological-fixation-cropland-potassium-per-unit-area/">Biological fixation — Cropland potassium per unit area by country</a> — Statizoid

About this data

Indicator
Biological fixation — Cropland potassium per unit area
Unit
kg/ha
Source
Food and Agriculture Organization of the United Nations
Licence
CC BY-NC-SA 3.0 IGO (FAO)
Coverage
33 places, 2,079 data points, 1961–2023
Last refreshed

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 (%).