110 likes | 221 Vues
This report analyzes the significant changes in crop areas and managed grasslands in the UK, focusing on nutrient application rates in England and Wales as of 2012. It highlights the percentage of arable land receiving fertilizer nutrients and manure, informed by the British Survey of Fertiliser Practice. The document also examines the efficiency of nitrogen fertilizer use, phosphorus and potassium status in soils, and the environmental impact of fertilizer production, including greenhouse gas emissions associated with nitrogen fertilizers.
E N D
Changes in overall nutrient application rates, England & Wales
Percent of all arable land receiving dressings of fertiliser nutrients and manure by GB area -2012 Source: British Survey of Fertiliser Practice
Changes in the apparent efficiency in the use of fertiliser nitrogen, England & Wales Sources: British Survey of Fertiliser Practice and Defra statistics
Classification of the phosphorus and potassium status of arable and grassland soils in the UK
Inclusion of sulphur in compound and nitrogen fertilisers in UK Source: AIC Statistics and BSFP
Greenhouse gas emissions from nitrogen fertiliser production in the UK