The Venosta Valley is located in South Tyrol, which is primarily associated with mountains and nature. In this region in the North of Italy, more than 7,000 apple growers produce 10% of all European apples. Conventional apple cultivation relies primarily on synthetic pesticides, which are applied by fan-assisted sprayers: insecticides to combat pests such as the codling moth and fungicides against fungal diseases that cause scabs on the fruit. This results in a high level of drift into the environment, especially in windy conditions.