Changes in Soil Characteristics of Farmers Participating in Agri-Environment Protection Programmes

Examination of the most important soil properties appears as a mandatory element in agricultural subsidies. The observance of environmental aspects is essential in sustainable farming and the study of the properties of the soil, and especially the level of the main nutrients. The aim of our study was to follow changes in the soil characteristics of farmers participating in agri-environment and area-based support schemes in recent support cycles. Based on the data, we tried to conclude, mainly on the basis of the examination of the areas of south-eastern Hungary, about the tendencies of the changes in soil physical and chemical properties. We experienced a significant fall in soil soluble salt and nitrate levels and tendencies of pH neutralization and potassium elevation in 2021 compared to 2016.