Gross nutrient balance per hectare UAA - Phosphorus
The GNB is calculated as the balance between inputs and outputs of nutrients to the agricultural soil: The inputs are: Consumption of fertilisers, Gross input of manure, and Other inputs The outputs are: Removal of nutrients with the harvest of crops, Removal of nutrients through the harvest and grazing of fodder, and Crop residues removed from the field.
Definition:
Not available
Food system outcome type: environmental impacts
Category: FertilizerUse
Unit(s) of measurement description:
kg/ha
Unit of measurement:
Supply chain components: