Zur Entwicklung der Schwefelernährung der Wälder des nordostdeutschen Tieflandes in den Jahren 1985 bis 2000

Development of Sulphur-nutrition in the Forests of North-East Germany for 1985-2000

2001

31 Lit. Ang.

Unselbständiges Werk

4354

200070805

The paper describes the development of sulphur contents in needles and leaves of forest trees on sites in North-East-Germany for 1985-2000. During the years after 1992/94 in regions with formerly high SO2-emissions S-content in leaves and needles decreased rapid. But also in regions with lower S-inputs S-concentrations decreased slightly. Therefore in the next years all forest stands in NE-Germany will be realized a "normaly" S-nutrition. In regions with high N-inputs possible threats of insufficient S-nutrition are discussed.