Data on Soil Nutrient Budget
The Soil Nutrient Budget domain contains information on the soil nutrient flows of nitrogen from synthetic fertilizer, manure applied to soils, atmospheric deposition, crop removal, and biological fixation over cropland and per unit area of cropland. The flows are aggregated to total inputs, total outputs and their overall balance, i.e., the soil nutrient budget. Statistics are disseminated in units of tonnes and in kg/ha, as appropriate.