1. Ecosystem respiration and organic carbon processing in a large, tidally influenced river: the Hudson River

   • Robert W. Howarth
   • Roxanne Marino
   • Diane Sherman

   OriginalPaper Pages: 83 - 102

2. Effects of chemical composition on N, Ca, and Mg release during incubation of leaves from selected agroforestry and fallow plant species

   • G. Tian
   • B. T. Kang
   • L. Brussaard

   OriginalPaper Pages: 103 - 119

3. Cation distribution, cycling, and removal from mineral soil in Douglas-fir and red alder forests

   • Peter S. Homann
   • Helga van Miegroet
   • Gordon V. Wolfe

   OriginalPaper Pages: 121 - 150