The concept of the Dauerwald (best translated as the "perpetual forest") which included concepts such as forest management and protection was promoted and efforts were also made to curb air pollution.
Conceptul de Dauerwald (cel mai bine tradus ca "pădurea perpetuă"), care a inclus concepte, cum ar fi gestionarea și protecția pădurilor, a fost promovat fiind făcute și eforturi pentru a reduce poluarea aerului.