Biogeochemical Cycles

Contributors vii

Preface xi

Acknowledgments xiii

Part I: Biological Weathering

1. Biological Weathering in the Terrestrial System: An Evolutionary Perspective 3
Dragos G. Zaharescu, Carmen I. Burghelea, Katerina Dontsova, Christopher T. Reinhard, Jon Chorover, and Rebecca Lybrand

2. Plants as Drivers of Rock Weathering 33
Katerina Dontsova, Zsuzsanna Balogh-Brunstad, and Jon Chorover

3. Microbial Weathering of Minerals and Rocks in Natural Environments 59
Toby Samuels, Casey Bryce, Hanna Landenmark, Claire Marie-Loudon, Natasha Nicholson, Adam H. Stevens, and Charles Cockell

4. Micro- and Nanoscale Techniques to Explore Bacteria and Fungi Interactions with Silicate Minerals 81
Zsuzsanna Balogh-Brunstad, Kyle Smart, Alice Dohnalkova, Loredana Saccone, and Mark M. Smits

5. Modeling Microbial Dynamics and Heterotrophic Soil Respiration: Effect of Climate Change 103
Elsa Abs and Regis Ferriere

Part II: Elemental Cycles

6. Critical Zone Biogeochemistry: Linking Structure and Function 133
Bryan Moravec and Jon Chorover

7. Tracking the Fate of Plagioclase Weathering Products: Pedogenic and Human Influences 151
Scott W. Bailey

8. Small Catchment Scale Molybdenum Isotope Balance and its Implications for Global Molybdenum Isotope Cycling 163
Thomas N?gler, Marie-Claire Pierret, Andrea Voegelin, Thomas Pettke, Lucas Aschwanden, and Igor Villa

9. Trace Metal Legacy in Mountain Environments: A View from the Pyrenees Mountains 191
Gael Le Roux, Sophia V. Hansson, Adrien Claustres, Stephane Binet, Francois De Vleeschouwer, Laure Gandois, Florence Mazier, Anaelle Simonneau, Roman Teisserenc, Deonie Allen, Thomas Rosset, Marilen Haver, Luca Da Ros, Didier Galop, Pilar Durantez, Anne Probst, Jose Miguel Sanchez-Perez, Sabine Sauvage, Pascal Laffaille, Severine Jean, Dirk S. Schmeller, Lluis Camarero, Laurent Marquer, and Stephen Lofts

10. Poised to Hindcast and Earthcast the Effect of Climate on the Critical Zone: Shale Hills as a Model 207
Pamela L. Sullivan, Li Li, Yves Godderis, and Susan L. Brantley

Part III: Frontier and Managed Ecosystems

11. Importance of the Collection of Abundant Ground-Truth Data for Accurate Detection of Spatial and Temporal Variability of Vegetation by Satellite Remote Sensing 225
Shin Nagai, Kenlo Nishida Nasahara, Tomoko Kawaguchi Akitsu, Taku M. Saitoh, and Hiroyuki Muraoka

12. Biogeochemical Cycling of Redox-Sensitive Elements in Permafrost-Affected Ecosystems 245
Elizabeth Herndon, Lauren Kinsman-Costello, and Sarah Godsey

13. Anthropogenic Interactions with Rock Varnish 267
Ronald I. Dorn

14. Cycling of Natural Sources of Phosphorus and Potassium for Environmental Sustainability 285
Biraj B. Basak, Ashis Maity, and Dipak R. Biswas

15. Ecological Drivers and Environmental Impacts of Biogeochemical Cycles: Challenges and Opportunities 301
Katerina Dontsova, Zsuzsanna Balogh-Brunstad, and Gael Le Roux

Index 307

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• Ciências da terra

heterotrophic soil respiration; tomoko kawaguchi akitsu; function bryan moravec; plagioclase weathering products; franois de vleeschouwer; model pamela l; luca da ros; environments toby samuels; kenlo nishida nasahara; soil science