1. High initial soil organic matter level combined with aboveground plant residues increased microbial carbon use efficiency but accelerated soil priming effect

   • Ninghui Xie
   • Tingting An
   • Jingkuan Wang

   OriginalPaper 22 June 2022 Pages: 1 - 15

   

2. Contributions of Fe(III) to UV–Vis absorbance in river water: a case study on the Connecticut River and argument for the systematic tandem measurement of Fe(III) and CDOM

   • Laura A. Logozzo
   • Joseph W. Martin
   • Peter A. Raymond

   OriginalPaper Open access 16 May 2022 Pages: 17 - 33

   

3. The regulatory role of CO₂ on nutrient releases from ashed rice straw phytoliths

   • Anh T. Q. Nguyen
   • Anh M. Nguyen
   • Minh N. Nguyen

   OriginalPaper 14 May 2022 Pages: 35 - 47

   

4. Activity and distribution of diazotrophic communities across the Cape Verde Frontal Zone in the Northeast Atlantic Ocean

   • Søren Hallstrøm
   • Mar Benavides
   • Lasse Riemann

   OriginalPaper 23 May 2022 Pages: 49 - 67

   

5. Phosphorus availability and arbuscular mycorrhizal fungi limit soil C cycling and influence plant responses to elevated CO₂ conditions

   • L. Castañeda-Gómez
   • J. R. Powell
   • Y. Carrillo

   OriginalPaper 07 June 2022 Pages: 69 - 87

   

6. Landscape controls on total mercury and methylmercury export from small boreal forest catchments

   • W. Y. Lam
   • R. W. Mackereth
   • C. P. J. Mitchell

   OriginalPaper 09 June 2022 Pages: 89 - 104

   

7. Unexpected microbial metabolic responses to elevated temperatures and nitrogen addition in subarctic soils under different land uses

   • Julia Schroeder
   • Tino Peplau
   • Christopher Poeplau

   OriginalPaper Open access 17 June 2022 Pages: 105 - 125

   

8. Molecular correlations of dissolved organic matter with inorganic mercury and methylmercury in Canadian boreal streams

   • V. Mangal
   • W. Y. Lam
   • C. P. J. Mitchell

   OriginalPaper 09 June 2022 Pages: 127 - 144