Productivity of mixed versus pure stands of oak (Quercus petraea (Matt.) Liebl. and Quercus robur L.) and European beech (Fagus sylvatica L.) along an ecological gradient
Hans Pretzsch, Kamil Bielak, Joachim Block, A. Bruchwald, Jochen Dieler, Hans-Peter Ehrhart, Ulrich Kohnle, Jürgen Nagel, Hermann Spellmann, Michał Zasada, Andreas Zingg
Abstract