1. Variance components of the respiration rate and chemical characteristics of soil organic layers in Niepołomice Forest, Poland

   • Ryszard Laskowski
   • Maria Niklińska
   • January Weiner

   OriginalPaper Pages: 149 - 163

2. Long term records of riverine dissolved organic matter

   • Fred Worrall
   • Tim Burt
   • Rosalyn Shedden

   OriginalPaper Pages: 165 - 178

3. Seasonal oscillation of microbial iron and sulfate reduction in saltmarsh sediments (Sapelo Island, GA, USA)

   • Carla M. Koretsky
   • Charles M. Moore
   • Philippe Van Cappellen

   OriginalPaper Pages: 179 - 203

4. Patterns and mechanisms of soil acidification in the conversion of grasslands to forests

   • Esteban G. Jobbágy
   • Robert B. Jackson

   OriginalPaper Pages: 205 - 229

5. Prediction of reducible soil iron content from iron extraction data

   • Peter M. van Bodegom
   • Janneke van Reeven
   • Hugo A.C. Denier van der Gon

   OriginalPaper Pages: 231 - 245

6. The dual influences of dissolved organic carbon on hypolimnetic metabolism: organic substrate and photosynthetic reduction

   • Jeffrey N. Houser
   • Darren L. Bade
   • Michael L. Pace

   OriginalPaper Pages: 247 - 269

7. Impact of forest conversion to agriculture on carbon and nitrogen mineralization in subarctic Alaska

   • José M. Grünzweig
   • Stephen D. Sparrow
   • F. Stuart Chapin

   OriginalPaper Pages: 271 - 296