Das Projekt "Gleichzeitige Wirkungen von Luftschadstoffen auf Nutzpflanzen" wird vom Umweltbundesamt gefördert und von Bundesforschungsanstalt für Landwirtschaft Braunschweig-Völkenrode (FAL) durchgeführt. The Aim and Innovation of the Research are the Determination and Evaluation of the Multifactorial Effects on Plant Production, Product Quality and Plant Metabolism. The Project Consists of the Following: A.Investigation of Multifactorial Effects of Acid Air Pollutants on Compartments of Grassland Plots under Defined Conditions. B.Investigation of Multifactorial Effects of Acid Air Pollutants on the Agricultural Plants Lolium, Festuca,Hordeum, Zea Mays and Solanum Tuberosum under Defined Conditions.