The State of Play of Copper, Mineral Oil, External Nutrient Input, Anthelmintics, Antibiotics and Vitamin Usage and Available Reduction Strategies in Organic Farming across Europe

Korinna Varga^*, Judit Fehér, Bence Trugly, Dóra Drexler, Florian Leiber, Vincenzo Verrastro, Jakob Magid, Caroline Chylinski, Spiridoula Athanasiadou, Barbara Thuerig, Anna László, Márta Ladányi, Bram Moeskops, Joelle Herforth-Rahmé, Lucius Tamm

^*Corresponding author for this work