1. Carbohydrates in water-stable aggregates and particle size fractions of forested and cultivated soils in two contrasting tropical ecosystems

   • R. Spaccini
   • A. Zena
   • A. Piccolo

   OriginalPaper Pages: 1 - 22

2. Sulfur isotope inventories of atmospheric deposition, spruce forest floor and living Sphagnum along a NW–SE transect across Europe

   • Martin Novák
   • Simon H. Bottrell
   • Eva Přechová

   OriginalPaper Pages: 23 - 50

3. The distribution of soil nutrients with depth: Global patterns and the imprint of plants

   • Esteban G. Jobbágy
   • Robert B. Jackson

   OriginalPaper Pages: 51 - 77

4. Particulate organic carbon, sterols, fatty acids and pigments in the Amazon River system

   • A. Saliot
   • L. Mejanelle
   • J. Dagaut

   OriginalPaper Pages: 79 - 103

5. Soil organic sulfur dynamics in a coniferous forest

   • Daniel Houle
   • Richard Carignan
   • Rock Ouimet

   OriginalPaper Pages: 105 - 124