Arctic Report Card: Update for 2012 - NOAA (2012)

Identifying Indicators of State Change and Forecasting Future Vulnerability in Alaskan Boreal Ecosystems - Schuur, E.; A. D. McGuire; J. Johnstone; M. Mack; S. Rupp; E. Euskirchen; A. Melvin; H. Genet; A. Breen; X. Walker; Jean, M.; Frey, M. (Department of Defense Strategic Environmental Research and Development Program. SERDP Project RC-2109, 2016)

Siberian peatlands a net carbon sink and global methane source since the early Holocene - Smith, L. C.; MacDonald, G. M.; Velichko, A. A.; Beilman, D. W.; Borisova, O. K.; Frey, K. E.; Kremenetski, K. V.; Sheng, Y. (Science, 2004)
Interpolar methane gradient (IPG) data from ice cores suggest the "switching on" of a major Northern Hemisphere methane source in the early Holocene. Extensive data from Russia's West Siberian Lowland show (i) explosive, widespread peatland establishment between 11.5 and 9 thousand years ago, predating comparable development in North America and synchronous with increased atmospheric methane concentrations and IPGs, (ii) larger carbon stocks than previously thought (70.2 Petagrams, up to approximately 26% of all terrestrial carbon accumulated since the Last Glacial Maximum), and (iii) little evidence for catastrophic oxidation, suggesting the region represents a long-term carbon dioxide sink and global methane source since the early Holocene.
Smith, L C MacDonald, G M Velichko, A A Beilman, D W Borisova, O K Frey, K E Kremenetski, K V Sheng, Y eng 2004/01/17 05:00 Science. 2004 Jan 16;303(5656):353-6. doi: 10.1126/science.1090553.

Quantifying uncertainties of permafrost carbon–climate feedbacks - Burke, Eleanor J.; Ekici, Altug; Huang, Ye; Chadburn, Sarah E.; Huntingford, Chris; Ciais, Philippe; Friedlingstein, Pierre; Peng, Shushi; Krinner, Gerhard (Biogeosciences, 2017)

Chapter 11: Arctic and boreal carbon - Schuur, E. A. G.; McGuire, A. D.; Romanovsky, V.; Schädel, C.; Mack, M. (Second State of the Carbon Cycle Report (SOCCR2): A Sustained Assessment Report, 2018)

Soil Organic Matter Indicator - Agriculture and Agri-Food Canada (Agriculture and Agri-Food Canada; Government of Canada, 2016)

Deep Ploughing Increases Agricultural Soil Organic Matter Stocks - Alcantara, V.; Don, A.; Well, R.; Nieder, R. (Global Change Biology, 2016)
Keywords: SOC burial SOM stability carbon mineralisation deep plowing deep tillage long-term field trials soil organic carbon subsoils

Full-Inversion Tillage and Organic Carbon Distribution in Soil Profiles: a Meta-Analysis - Angers, D. A.; Eriksen-Hamel, N. S. (Soil Science Society of America Journal, 2008)

The Role of Microorganisms in the Stabilization of Soil Aggregates - Aspiras, R. B.; Allen, O. N.; Harris, R. F.; Chesters, G. (Soil Biology and Biochemistry, 1971)

Ectomycorrhizal Fungi Slow Soil Carbon Cycling - Averill, C.; Hawkes, C. V. (Ecology Letters, 2016)
Keywords: Biogeochemistry ecosystem ecology mycorrhizal fungi soil carbon soil ecology soil nitrogen

Mycorrhiza-mediated Competition Between Plants and Decomposers Drives Soil Carbon Storage - Averill, C.; Turner, B. L.; Finzi, A. C. (Nature, 2014)
Keywords: Aluminum Silicates/analysis Biota/genetics Carbon/analysis/*metabolism *Carbon Cycle *Ecosystem Mycorrhizae/classification/enzymology/*metabolism Nitrogen/analysis/metabolism Plants/*metabolism/*microbiology Soil/*chemistry Soil Microbiology

Total Carbon and Nitrogen in the Soils of the World - Batjes, N. H. (European Journal of Soil Science, 1996)

Harmonized Soil Property Values For Broad-scale Modelling (WISE30sec) With Estimates of Global Soil Carbon Stocks - Batjes, N. H. (Geoderma, 2016)
Keywords: data harmonization taxotransfer rules derived soil properties uncertainty estimates environmental modelling soil carbon stocks climate world patterns database system cycle

Mapping Attributes of Canada’s Forests At Moderate Resolution Through kNN and MODIS Imagery - Beaudoin, A.; Bernier, P. Y.; Guindon, L.; Villemaire, P.; Guo, X. J.; Stinson, G.; Bergeron, T.; Magnussen, S.; Hall, R. J. (Canadian Journal of Forest Research, 2014)

The Significance of the Erosion-induced Terrestrial Carbon Sink - Berhe, Asmeret Asefaw; Harte, John; Harden, Jennifer W.; Torn, Margaret S. (BioScience, 2007)

Limits To Soil Carbon Stability; Deep, Ancient Soil Carbon Decomposition Stimulated By New Labile Organic Inputs - Bernal, B.; McKinley, D. C.; Hungate, B. A.; White, P. M.; Mozdzer, T. J.; Megonigal, J. P. (Soil Biology and Biochemistry, 2016)
Keywords: alanine glucose deep carbon priming global change scrub-oak ecosystem elevated co2 microbial community amino-acids litter decomposition dioxide enrichment enzymatic-activity atmospheric co2 grassland soil climate-change

Rooting Theories of Plant Community Ecology in Microbial Interactions - Bever, J. D.; Dickie, I. A.; Facelli, E.; Facelli, J. M.; Klironomos, J.; Moora, M.; Rillig, M. C.; Stock, W. D.; Tibbett, M.; Zobel, M. (Trends in Ecology and Evolution, 2010)
Keywords: *Ecosystem Feedback, Physiological Models, Biological Plants/*microbiology Soil Microbiology

How Interactions Between Microbial Resource Demands, Soil Organic Matter Stoichiometry, and Substrate Reactivity Determine the Direction and Magnitude of Soil Respiratory Responses To Warming - Billings, S. A.; Ballantyne, F. (Global Change Biology, 2013)
Keywords: Calcium/metabolism *Global Warming Nitrogen/metabolism *Soil *Soil Microbiology

A Simple Method For Estimating the Influence of Eroding Soil Profiles On Atmospheric CO2 - Billings, S. A.; Buddemeier, R. W.; deB. Richter, D.; Van Oost, K.; Bohling, G. (Global Biogeochemical Cycles, 2010)

Altered Patterns of Soil Carbon Substrate Usage and Heterotrophic Respiration in a Pine Forest With Elevated CO2 and N Fertilization - Billings, S. A.; Ziegler, S. E. (Global Change Biology, 2008)
Keywords: delta(13) c duke face elevated co2 extracellular enzyme activity forest soil c heterotrophic respiration loblolly pine plfa progressive n limitation soil incubation progressive nitrogen limitation warm-temperate forest organic-matter atmospheric co2 loblolly-pine microbial community root respiration fatty-acids enrichment ecosystem

Soil Organic Carbon Stocks in Alaska Estimated with Spatial and Pedon Data - Bliss, Norman B.; Maursetter, John (Soil Science Society of America Journal, 2010)

Mapa De Erosión De Los Suelos De México Y Posibles Implicaciones En El Almacenamiento De Carbono Orgánico Del Suelo - Bolaños-González, M. A.; Pellat, F. Paz; Gaistardo, C. O. Cruz; Argumedo, J. A. Espinoza; Benítez, V. M. Romero; Cabrera, J. C. de la Cruz (Terra Latinoam, 2016)

An Approach For Estimating Net Primary Productivity and Annual Carbon Inputs To Soil For Common Agricultural Crops in Canada - Bolinder, M. A.; Janzen, H. H.; Gregorich, E. G.; Angers, D. A.; VandenBygaart, A. J. (Agriculture, Ecosystems and Environment, 2007)

LINEAR ANALYSIS OF SOIL DECOMPOSITION: INSIGHTS FROM THE CENTURY MODEL - Bolker, Benjamin M.; Pacala, Stephen W.; Parton, William J. (Ecological Applications, 1998)
All terrestrial ecosystem models track the decay of soil organic matter (SOM). Most current models use SOM modules that closely follow the Century model, a powerful but complicated model of decomposition and other terrestrial ecosystem processes that was originally designed for temperate grasslands but has since been extended to many terrestrial ecosystems. Using the linearity property of Century’s SOM model, we can simplify it to a set of differential equations with little loss of generality. The simplified model can estimate the equilibrium state of the Century model in closed form, or, using a numerical algorithm, can reproduce its seasonal patterns; it also gives us a framework for making SOM models less complex and producing parsimonious, statistically defensible models of decomposition processes in terrestrial ecosystems.

Are Mosses Required To Accurately Predict Upland Black Spruce Forest Soil Carbon in National-Scale Forest C Accounting Models? - Bona, Kelly Ann; Fyles, James W.; Shaw, Cindy; Kurz, Werner A. (Ecosystems, 2013)

Modelling Moss-derived Carbon in Upland Black Spruce Forests - Bona, Kelly Ann; Shaw, Cindy H.; Fyles, James W.; Kurz, Werner A. (Canadian Journal of Forest Research, 2016)

A Global Relationship Between the Heterotrophic and Autotrophic Components of Soil Respiration? - Bond-Lamberty, Ben; Wang, Chuankuan; Gower, Stith T. (Global Change Biology, 2004)

Managing Uncertainty in Soil Carbon Feedbacks To Climate Change - Bradford, M. A.; Wieder, W. R.; Bonan, G. B.; Fierer, N.; Raymond, P. A.; Crowther, T. W. (Nature Climate Change, 2016)
Keywords: earth system models organic-matter decomposition michaelis-menten kinetics temperature sensitivity cycle feedbacks use efficiency nutrient availability microbial communities litter decomposition thermal-acclimation

Rapid Carbon Response of Peatlands To Climate Change - Bridgham, Scott D.; Pastor, John; Dewey, Bradley; Weltzin, Jake F.; Updegraff, Karen (Ecology, 2008)

Mycorrhizal Type Determines the Magnitude and Direction of Root-induced Changes in Decomposition in a Temperate Forest - Brzostek, E. R.; Dragoni, D.; Brown, Z. A.; Phillips, R. P. (New Phytologist, 2015)
Keywords: Carbon/metabolism Cell Respiration *Forests Humidity Mycorrhizae/*physiology Nitrogen/metabolism Plant Leaves/physiology Rhizosphere Soil Temperature arbuscular mycorrhizal (AM) fungi belowground carbon allocation ectomycorrhizal (ECM) fungi girdling soil enzymes

Mineral Soil Carbon Fluxes in Forests and Implications For Carbon Balance Assessments - Buchholz, Thomas; Friedland, Andrew J.; Hornig, Claire E.; Keeton, William S.; Zanchi, Giuliana; Nunery, Jared (GCB Bioenergy, 2014)

Texture, Climate, and Cultivation Effects On Soil Organic Matter Content in U.S. Grassland Soils - Burke, I. C.; Yonker, C. M.; Parton, W. J.; Cole, C. V.; Schimel, D. S.; Flach, K. (Soil Science Society of America Journal, 1989)

Modelling Interacting Effects of Invasive Earthworms and Wildfire On Forest Floor Carbon Storage in the Boreal Forest - Cameron, E. K.; Shaw, C. H.; Bayne, E. M.; Kurz, W. A.; Kull, S. J. (Soil Biology and Biochemistry, 2015)
Keywords: boreal forest carbon earthworms fire invasive spread non-native species soil carbon hardwood forest united-states exotic earthworms temperate forests canada ecosystems nitrogen fire communities

Almacenes Y Dinámica Del Carbono Organico En Ecosistemas Forestales Tropicales De México - Campo, J. F.; García, Oliva A.; Navarrete, Segueda; Siebe, C. (Terra Latinoam, 2016)

Soil Carbon Sequestration Potential of U.S. Croplands and Grasslands: Implementing the 4 Per Thousand Initiative - Chambers, A.; Lal, R.; Paustian, K. (Journal of Soil and Water Conservation, 2016)

Arctic and Boreal Ecosystems of Western North America As Components of the Climate System - Chapin, F. S.; McGuire, A. D.; Randerson, J.; Pielke, R.; Baldocchi, D.; Hobbie, S. E.; Roulet, N.; Eugster, W.; Kasischke, E.; Rastetter, E. B.; Zimov, S. A.; Running, S. W. (Global Change Biology, 2000)
Keywords: arctic boreal forest carbon balance energy exchange methane flux vegetation change atmospheric co2 carbon-cycle forests tundra sink pleistocene exchange balance alaska budget

Resilience of Alaska’s Boreal Forest To Climatic Change - Chapin, F. S.; McGuire, A. D.; Ruess, R. W.; Hollingsworth, T. N.; Mack, M. C.; Johnstone, J. F.; Kasischke, E. S.; Euskirchen, E. S.; Jones, J. B.; Jorgenson, M. T.; Kielland, K.; Kofinas, G. P.; et al. (Canadian Journal of Forest Research, 2010)

How Has Soil Carbon Stock Changed Over Recent Decades? - Chen, L.; Smith, P.; Yang, Y. (Global Change Biology, 2015)
Keywords: Carbon/*analysis *Ecosystem Soil/*chemistry Time Factors

Carbon and Other Biogeochemical Cycles - Ciais, P.; Sabine, C.; Bala, G.; Bopp, L.; Brovkin, V.; Canadell, J.; Chhabra, A.; DeFries, R.; Galloway, J.; Heimann, M.; Jones, C.; Quéré, C. Le; et al. (Climate Change 2013: the Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change, 2013)

Association of Specific Organic Matter Compounds in Size Fractions of Soils Under Different Environmental Controls - Clemente, J. S.; Simpson, A. J.; Simpson, M. J. (Organic Geochemistry, 2011)
Keywords: nuclear-magnetic-resonance nmr-spectroscopy humic substances cuo oxidation stabilization mechanisms fungal degradation hydrofluoric-acid lignin turnover western canada carbon pool

Recent Arctic Amplification and Extreme Mid-latitude Weather - Cohen, J.; Screen, J. A.; Furtado, J. C.; Barlow, M.; Whittleston, D.; Coumou, D.; Francis, J.; Dethloff, K.; Entekhabi, D.; Overland, J.; Jones, J. (Nature Geoscience, 2014)
Keywords: sea-ice anomalies north-atlantic oscillation eurasian snow cover polar amplification winter circulation climate-change siberian snow temperature trends impact

Soil Fauna: Occurrence, Biodiversity, and Roles in Ecosystem Function, Soil Microbiology, Ecology and Biochemistry, 4th Ed. Academic Press - Coleman, D. C.; Wall, D. H. (2015)

Carbon dioxide sources from Alaska driven by increasing early winter respiration from Arctic tundra - Commane, R.; Lindaas, J.; Benmergui, J.; Luus, K. A.; Chang, R. Y.; Daube, B. C.; Euskirchen, E. S.; Henderson, J. M.; Karion, A.; Miller, J. B.; Miller, S. M.; Parazoo, N. C.; et al. (Proceedings of the National Academy of Sciences USA, 2017)
Keywords: Alaska Arctic carbon dioxide early winter respiration tundra

Evaluación De Los Recursos Forestales Mundiales 2010 Informe Nacional. Rome, Italy - CONAFOR (2010)

The Microbial Efficiency-Matrix Stabilization (MEMS) Framework Integrates Plant Litter Decomposition With Soil Organic Matter Stabilization: Do Labile Plant Inputs Form Stable Soil Organic Matter? - Cotrufo, M. F.; Wallenstein, M. D.; Boot, C. M.; Denef, K.; Paul, E. (Global Change Biology, 2013)
Keywords: *Biodegradation, Environmental Plants/*metabolism *Soil *Soil Microbiology

Unraveling the Long-term Stabilization Mechanisms of Organic Materials in Soils By Physical Fractionation and NMR Spectroscopy - Courtier-Murias, D.; Simpson, A. J.; Marzadori, C.; Baldoni, G.; Ciavatta, C.; Fernandez, J. M.; Lopez-De-Sa, E. G.; Plaza, C. (Agriculture, Ecosystems and Environment, 2013)
Keywords: crop residues cattle manure nmr spectroscopy organic amendments organomineral complexes physical fractionation soil aggregates soil organic matter microbial biomass no-tillage land-use carbon sequestration manure applications humic substances matter dynamics c sequestration systems amendments

Prospects for Developing Perennial Grain Crops - Cox, Thomas S.; Glover, Jerry D.; Van Tassel, David L.; Cox, Cindy M.; DeHaan, Lee R. (BioScience, 2006)

Increased Coniferous Needle Inputs Accelerate Decomposition of Soil Carbon in an Old-growth Forest - Crow, S. E.; Lajtha, K.; Bowden, R. D.; Yano, Y.; Brant, J. B.; Caldwell, B. A.; Sulzman, E. W. (Forest Ecology and Management, 2009)
Keywords: andisol carbon balance coniferous forest priming effect soil priming dissolved organic-matter microbial community structure phospholipid fatty-acids mixed hardwood forest below-ground litter density fractionation nitrogen deposition oxidation-products aboveground litter climate-change

Quantifying Global Soil Carbon Losses in Response To Warming - Crowther, T. W.; Todd-Brown, K. E.; Rowe, C. W.; Wieder, W. R.; Carey, J. C.; Machmuller, M. B.; Snoek, B. L.; Fang, S.; Zhou, G.; Allison, S. D.; Blair, J. M.; Bridgham, S. D.; et al. (Nature, 2016)

Temperature Sensitivity of Soil Carbon Decomposition and Feedbacks To Climate Change - Davidson, E. A.; Janssens, I. A. (Nature, 2006)
Keywords: Carbon/*metabolism Carbon Dioxide/metabolism *Greenhouse Effect Plants/metabolism Soil/*analysis *Temperature

Greenhouse Gas Emissions Between 1993 and 2002 From Land-use Change and Forestry in Mexico - de Jong, Ben; Anaya, Carlos; Masera, Omar; Olguín, Marcela; Paz, Fernando; Etchevers, Jorge; Martínez, René D.; Guerrero, Gabriela; Balbontín, Claudio (Forest Ecology and Management, 2010)

Soil Food Web Properties Explain Ecosystem Services Across European Land Use Systems - de Vries, F. T.; Thebault, E.; Liiri, M.; Birkhofer, K.; Tsiafouli, M. A.; Bjornlund, L.; Bracht Jorgensen, H.; Brady, M. V.; Christensen, S.; de Ruiter, P. C.; d'Hertefeldt, T.; Frouz, J.; et al. (Proceedings of the National Academy of Sciences USA, 2013)
Keywords: Carbon Dioxide/analysis *Conservation of Natural Resources *Ecosystem *Food Chain Methane/analysis Oxygen/analysis *Soil modeling nitrogen soil fauna soil microbes

Conventional Intensive Logging Promotes Loss of Organic Carbon From the Mineral Soil - Dean, C.; Kirkpatrick, J. B.; Friedland, A. J. (Global Change Biology, 2017)
Keywords: carbon accounting carbon emissions forest carbon cycle forest conversion harvesting cycles long-term primary forest soil carbon soil organic carbon

Spatial and Temporal Variation in Organic Acid Anion Exudation and Nutrient Anion Uptake in the Rhizosphere of Lupinus Albus L. - Dessureault-Rompre, J.; Nowack, B.; Schulin, R.; Luster, J. (Plant and Soil, 2007)
Keywords: citrate cluster roots lupinus albus micro suction cups phosphate rhizobox soil root interface white lupin proteoid roots cluster root microtensiometer technique phosphate mobilization sandy soil phosphorus acquisition citrate

Topographic Variability and the Influence of Soil Erosion On the Carbon Cycle - Dialynas, Yannis G.; Bastola, Satish; Bras, Rafael L.; Billings, Sharon A.; Markewitz, Daniel; Richter, Daniel deB (Global Biogeochemical Cycles, 2016)

A Quantitative Assessment of a Terrestrial Biosphere Model's Data Needs Across North American Biomes - Dietze, M. C.; Serbin, S. P.; Davidson, C.; Desai, A. R.; Feng, X. H.; Kelly, R.; Kooper, R.; LeBauer, D.; Mantooth, J.; McHenry, K.; Wang, D. (Journal of Geophysical Research: Biogeosciences, 2014)
Keywords: ecosystem demography uncertainty variance decomposition bayesian pecan model-data feedback induced tree mortality united-states stomatal conductance field-measurements plant respiration tropical forests global database elevated co2 carbon ecosystem

Looking Deeper: an Investigation of Soil Carbon Losses Following Harvesting From a Managed Northeastern Red Spruce (Picea Rubens Sarg.) Forest Chronosequence - Diochon, A.; Kellman, L.; Beltrami, H. (Forest Ecology and Management, 2009)
Keywords: soil carbon stable isotopes chronosequence clearcut forest management central nova-scotia land-use history organic-matter temperate forest hardwood forests nutrient content isotope ratios floor carbon whole-tree clear-cut

Environmental Science. Peatland Response To Global Change - Dise, N. B. (Science, 2009)
Keywords: Adaptation, Biological Agriculture Biomass *Carbon *Climate Change *Ecosystem Global Warming Methane Mining *Soil Sphagnopsida/growth & development/*physiology

Toward Inventory-based Estimates of Soil Organic Carbon in Forests of the United States - Domke, G. M.; Perry, C. H.; Walters, B. F.; Nave, L. E.; Woodall, C. W.; Swanston, C. W. (Ecological Applications, 2017)
Keywords: Forest Inventory and Analysis International Soil Carbon Network climate greenhouse gas inventory modeling national forest inventory

Impact of Tropical Land-use Change On Soil Organic Carbon Stocks - a Meta-analysis - Don, Axel; Schumacher, Jens; Freibauer, Annette (Global Change Biology, 2011)

Historical and Future Perspectives of Global Soil Carbon Response To Climate and Land-use Changes - Eglin, T.; Ciais, P.; Piao, S. L.; Barre, P.; Bellassen, V.; Cadule, P.; Chenu, C.; Gasser, T.; Koven, C.; Reichstein, M.; Smith, P. (Tellus B: Chemical and Physical Meteorology, 2010)

Global Analysis of Nitrogen and Phosphorus Limitation of Primary Producers in Freshwater, Marine and Terrestrial Ecosystems - Elser, J. J.; Bracken, M. E.; Cleland, E. E.; Gruner, D. S.; Harpole, W. S.; Hillebrand, H.; Ngai, J. T.; Seabloom, E. W.; Shurin, J. B.; Smith, J. E. (Ecology Letters, 2007)
Keywords: Biomass *Ecosystem Eukaryota/metabolism Fresh Water/*chemistry Geologic Sediments/*chemistry Nitrogen/analysis/*metabolism Phosphorus/analysis/*metabolism Photosynthesis Phytoplankton/metabolism Population Dynamics Seawater/*chemistry

National Inventory Report, 1990–2013: Greenhouse Gas Sources and Sinks in Canada - ECCC (2015)

Impact of Soil Redistribution in a Sloping Landscape On Carbon Sequestration in Northeast China - Fang, H. J.; Cheng, S. L.; Zhang, X. P.; Liang, A. Z.; Yang, X. M.; Drury, C. F. (Land Degradation and Development, 2006)

Global Patterns in Belowground Communities - Fierer, N.; Strickland, M. S.; Liptzin, D.; Bradford, M. A.; Cleveland, C. C. (Ecology Letters, 2009)
Keywords: Animals Bacteria/genetics/growth & development Biomass Carbon/analysis *Ecosystem Nitrogen/analysis Plant Development Soil Microbiology

The Structure and Function of the Vegetative Mycelium of Ectomycorrhizal Plants. Ii. the Uptake and Distribution of Phosphorus By Mycelial Strands Interconnecting Host Plants - Finlay, R. D.; Read, D. J. (New Phytologist, 1986)

Carbon Sequestration and Greenhouse Gas Fluxes in Agriculture: Challenges and Opportunities. Council On Agricultural Science and Technology, Issue Paper, 112 pp - Follett, R. F.; S. Mooney; J. A. Morgan; K. Paustian; L. H. Allen Jr; S. Archibeque; S. J. Del Grosso; J. D. Derner; F. Dijkstra; A. J. Franzluebbers; L. Kurkalova; B. McCarl; et al. (2011)

Chronic Nitrogen Additions Suppress Decomposition and Sequester Soil Carbon in Temperate Forests - Frey, S. D.; Ollinger, S.; Nadelhoffer, K.; Bowden, R.; Brzostek, E.; Burton, A.; Caldwell, B. A.; Crow, S.; Goodale, C. L.; Grandy, A. S.; Finzi, A.; Kramer, M. G.; et al. (Biogeochemistry, 2014)

Uncertainties in CMIP5 Climate Projections Due To Carbon Cycle Feedbacks - Friedlingstein, Pierre; Meinshausen, Malte; Arora, Vivek K.; Jones, Chris D.; Anav, Alessandro; Liddicoat, Spencer K.; Knutti, Reto (Journal of Climate, 2014)

Microbial Carbon Use Efficiency: Accounting For Population, Community, and Ecosystem-scale Controls Over the Fate of Metabolized Organic Matter - Geyer, K. M.; Kyker-Snowman, E.; Grandy, A. S.; Frey, S. D. (Biogeochemistry, 2016)
Keywords: carbon use efficiency microbial metabolism carbon cycling microbial ecology bacterial-growth efficiency salt-marsh estuary stoichiometric controls soil respiration coastal waters decomposition turnover glucose fungal stabilization

Warming-related Increases in Soil CO2 Efflux Are Explained By Increased Below-ground Carbon Flux - Giardina, Christian P.; Litton, Creighton M.; Crow, Susan E.; Asner, Gregory P. (Nature Climate Change, 2014)

Threats To Mangroves From Climate Change and Adaptation Options: a Review - Gilman, Eric L.; Ellison, Joanna; Duke, Norman C.; Field, Colin (Aquatic Botany, 2008)

Mycorrhizal Hyphal Turnover As a Dominant Process For Carbon Input Into Soil Organic Matter - Godbold, D. L.; Hoosbeek, M. R.; Lukac, M.; Cotrufo, M. F.; Janssens, I. A.; Ceulemans, R.; Polle, A.; Velthorst, E. J.; Scarascia-Mugnozza, G.; De Angelis, P.; Miglietta, F.; Peressotti, A. (Plant and Soil, 2006)
Keywords: delta c-13 abundance c sequestration euroface mycorrhiza poplar som elevated atmospheric co2 douglas-fir ecosystem 1st growing-season ectomycorrhizal fungi forest ecosystems external mycelium root turnover enrichment nitrogen patterns

How will organic carbon stocks in mineral soils evolve under future climate? Global projections using RothC for a range of climate change scenarios - Gottschalk, P.; Smith, J. U.; Wattenbach, M.; Bellarby, J.; Stehfest, E.; Arnell, N.; Osborn, T. J.; Jones, C.; Smith, P. (Biogeosciences, 2012)
BG

Managing Soil Organic Carbon For Global Benefits: a STAP Technical Report. Global Environmental Facility, Washington, DC - Govers, G. R.; Merckx, K.; Van Oost, Kristof; van Wesemael, Bas (2013)

Mitigating Wildfire Carbon Loss in Managed Northern Peatlands Through Restoration - Granath, G.; Moore, P. A.; Lukenbach, M. C.; Waddington, J. M. (Scientific Reports, 2016)

Vulnerability of high-latitude soil organic carbon in North America to disturbance - Grosse, Guido; Harden, Jennifer; Turetsky, Merritt; McGuire, A. David; Camill, Philip; Tarnocai, Charles; Frolking, Steve; Schuur, Edward A. G.; Jorgenson, Torre; Marchenko, Sergei; Romanovsky, Vladimir; Wickland, Kimberly P.; et al. (Journal of Geophysical Research, 2011)

Evidence That Stable C Is As Vulnerable To Priming Effect As Is More Labile C in Soil - Guenet, B.; Juarez, S.; Bardoux, G.; Abbadie, L.; Chenu, C. (Soil Biology and Biochemistry, 2012)
Keywords: priming effect stable carbon long-term bare fallow mineralization c-13-fresh organic matter term bare fallow organic-matter land-use carbon-cycle temperature sensitivity elevated co2 bacterial community microbial biomass climate-change black carbon

Soil Carbon Stocks and Land Use Change: a Meta Analysis - Guo, L. B.; Gifford, R. M. (Global Change Biology, 2002)
Keywords: crop forest land use change meta analysis pasture plantation soil carbon conservation reserve program organic-matter recovery new-zealand pinus-radiata chemical-properties united-states forest soil cultivation sequence poplar plantations tussock grassland

Quantity and Spatial Variability of Soil Carbon in the Conterminous United States - Guo, Yinyan; Amundson, Ronald; Gong, Peng; Yu, Qian (Soil Science Society of America Journal, 2006)

Increased N Deposition Retards Mineralization of Old Soil Organic Matter - Hagedorn, F.; Spinnler, D.; Siegwolf, R. (Soil Biology and Biochemistry, 2003)
Keywords: carbon sequestration elevated co2 forest n deposition particle size fractionation soil organic matter stable isotope spruce model-ecosystems forest ecosystems elevated co2 nitrogen deposition carbon sequestration microbial activity atmospheric co2 decomposition turnover availability

Large Fluxes and Rapid Turnover of Mineral-associated Carbon Across Topographic Gradients in a Humid Tropical Forest: Insights From Paired 14C Analysis - Hall, S. J.; McNicol, G.; Natake, T.; Silver, W. L. (Biogeosciences, 2015)

Lignin Decomposition Is Sustained Under Fluctuating Redox Conditions in Humid Tropical Forest Soils - Hall, S. J.; Silver, W. L.; Timokhin, V. I.; Hammel, K. E. (Global Change Biology, 2015)
Keywords: humid tropical forest iron oxidation iron reduction lignin oxygen redox soil moisture soil organic matter terrestrial carbon cycle

Separating Root and Soil Microbial Contributions To Soil Respiration: a Review of Methods and Observations. - Hanson, P. J.; Edwards, N. T.; Garten, C. T.; Andrews, J. A. (Biogeochemistry, 2000)

Evaluation and Improvement of a Global Land Model Against Soil Carbon Data Using a Bayesian Markov Chain Monte Carlo Method - Hararuk, Oleksandra; Xia, Jianyang; Luo, Yiqi (Journal of Geophysical Research: Biogeosciences, 2014)

Dynamic Replacement and Loss of Soil Carbon On Eroding Cropland - Harden, J. W.; Sharpe, J. M.; Parton, W. J.; Ojima, D. S.; Fries, T. L.; Huntington, T. G.; Dabney, S. M. (Global Biogeochemical Cycles, 1999)
Keywords: organic-matter levels nitrogen model management respiration erosion co2 cultivation simulation atmosphere

Heterotrophic Respiration in Disturbed Forests: a Review With Examples From North America - Harmon, M. E.; Bond-Lamberty, B.; Tang, J. W.; Vargas, R. (Journal of Geophysical Research: Biogeosciences, 2011)
Keywords: coarse woody debris soil organic-matter net primary production black spruce chronosequence leaf-litter decomposition carbon-dioxide flux old-growth forests long-term carbon temperature sensitivity climate-change

Global Spatiotemporal Distribution of Soil Respiration Modeled Using a Global Database - Hashimoto, S.; Carvalhais, N.; Ito, A.; Migliavacca, M.; Nishina, K.; Reichstein, M. (Biogeosciences, 2015)

Belowground Carbon Allocation in Unfertilized and Fertilized Red Pine Plantations in Northern Wisconsin - Haynes, B. E.; Gower, S. T. (Tree Physiology, 1995)

Effects of Biomass Removals On Site Carbon and Nutrients and Jack Pine Growth in Boreal Forests - Hazlett, P. W.; Morris, D. M.; Fleming, R. L. (Soil Science Society of America Journal, 2014)
Keywords: term soil productivity organic-matter removal whole-tree vegetation control temperate forests dominated stands management residue spruce plantations

Radiocarbon Constraints Imply Reduced Carbon Uptake By Soils During the 21st Century - He, Y.; Trumbore, S. E.; Torn, M. S.; Harden, J. W.; Vaughn, L. J.; Allison, S. D.; Randerson, J. T. (Science, 2016)

Factors Affecting the Molecular Structure and Mean Residence Time of Occluded Organics in a Lithosequence of Soils Under Ponderosa Pine - Heckman, K.; Throckmorton, H.; Clingensmith, C.; Vila, F. J. G.; Horwath, W. R.; Knicker, H.; Rasmussen, C. (Soil Biology and Biochemistry, 2014)
Keywords: occluded organic matter forest soil soil organic matter density fractionation black carbon state c-13 nmr black carbon radiocarbon measurements matter fractions mineral control forest soils ams facility spectroscopy turnover dynamics

Terrestrial Ecosystem Carbon Dynamics and Climate Feedbacks - Heimann, M.; Reichstein, M. (Nature, 2008)
Keywords: Animals Carbon/*metabolism Carbon Dioxide/metabolism Cell Respiration *Climate *Ecosystem *Feedback Photosynthesis

SoilGrids1km--global Soil Information Based On Automated Mapping - Hengl, T.; de Jesus, J. M.; MacMillan, R. A.; Batjes, N. H.; Heuvelink, G. B.; Ribeiro, E.; Samuel-Rosa, A.; Kempen, B.; Leenaars, J. G.; Walsh, M. G.; Gonzalez, M. R. (PLoS One, 2014)
Keywords: Algorithms Carbon/*analysis Carbon Sequestration Cations/analysis Conservation of Natural Resources/methods/*statistics & numerical data Ecosystem Environment Geographic Information Systems/*statistics & numerical data Geography Hydrogen-Ion Concentration Logistic Models Models, Theoretical Soil/*chemistry

Mass Data Processing of Time Series Landsat Imagery: Pixels To Data Products For Forest Monitoring - Hermosilla, T.; Wulder, M. A.; White, J. C.; Coops, N. C.; Hobart, G. W.; Campbell, L. B. (International Journal of Digital Earth, 2016)
Keywords: remote sensing big data forest change monitoring image processing conterminous united-states cover change cloud shadow surface reflectance automated cloud canada disturbance classification trends opportunities

Dinámica Del Carbono (almacenes Y Flujos) En Manglares De Mexico - Herrera Silveira, J. A.; Rico, A. Camacho; Pech, E.; Pech, M.; Ramírez, J. Ramírez; Hernández, C. Teutli (Terra Latinoam, 2016)

Old Soil Carbon Losses Increase With Ecosystem Respiration in Experimentally Thawed tundra - Hicks Pries, Caitlin E; Schuur, Edward A. G; Natali, Susan M; Crummer, K. Grace (Nature Climate Change, 2015)

Do Root Exudates Exert More Influence On Rhizosphere Bacterial Community Structure Than Other Rhizodeposits? - Hirsch, Penny R.; Miller, Anthony J.; Dennis, Paul G. (Molecular Microbial Ecology of the Rhizosphere, 2013)

Aggregates Reduce Transport Distance of Soil Organic Carbon: Are Our Balances Correct? - Hu, Y.; Kuhn, N. J. (Biogeosciences Discussions, 2014)

Matrix approach to land carbon cycle modeling: A case study with the Community Land Model - Huang, Yuanyuan; Lu, Xingjie; Shi, Zheng; Lawrence, David; Koven, Charles D.; Xia, Jianyang; Du, Zhenggang; Kluzek, Erik; Luo, Yiqi (Global Change Biology, 2018)
Abstract The terrestrial carbon (C) cycle has been commonly represented by a series of C balance equations to track C influxes into and effluxes out of individual pools in earth system models (ESMs). This representation matches our understanding of C cycle processes well but makes it difficult to track model behaviors. It is also computationally expensive, limiting the ability to conduct comprehensive parametric sensitivity analyses. To overcome these challenges, we have developed a matrix approach, which reorganizes the C balance equations in the original ESM into one matrix equation without changing any modeled C cycle processes and mechanisms. We applied the matrix approach to the Community Land Model (CLM4.5) with vertically‐resolved biogeochemistry. The matrix equation exactly reproduces litter and soil organic carbon (SOC) dynamics of the standard CLM4.5 across different spatial‐temporal scales. The matrix approach enables effective diagnosis of system properties such as C residence time and attribution of global change impacts to relevant processes. We illustrated, for example, the impacts of CO2 fertilization on litter and SOC dynamics can be easily decomposed into the relative contributions from C input, allocation of external C into different C pools, nitrogen regulation, altered soil environmental conditions, and vertical mixing along the soil profile. In addition, the matrix tool can accelerate model spin‐up, permit thorough parametric sensitivity tests, enable pool‐based data assimilation, and facilitate tracking and benchmarking of model behaviors. Overall, the matrix approach can make a broad range of future modeling activities more efficient and effective.

Ecohydrological. Feedbacks and Linkages Associated With Land Degradation: a Case Study From Mexico - Huber-Sannwald, E.; Maestre, F. T.; Herrick, J. E.; Reynolds, J. F. (Hydrological Processes, 2006)
Keywords: aridnet case study coupled human-environment system dahlem desertification paradigm ecohydrological indices Mexican drylands water desertification ecosystems rangelands ecology society desert model

Estimated stocks of circumpolar permafrost carbon with quantified uncertainty ranges and identified data gaps - Hugelius, G.; Strauss, J.; Zubrzycki, S.; Harden, J. W.; Schuur, E. A. G.; Ping, C. L.; Schirrmeister, L.; Grosse, G.; Michaelson, G. J.; Koven, C. D.; O'Donnell, J. A.; Elberling, B.; et al. (Biogeosciences, 2014)

Some Perspectives On Carbon Sequestration in Agriculture - Hutchinson, J. J.; Campbell, C. A.; Desjardins, R. L. (Agricultural and Forest Meteorology, 2007)
Keywords: carbon sequestration mitigation options Canadian prairies tropics tillage fertilizer effects cropping frequency greenhouse-gas emissions soil organic-carbon crop rotations southwestern saskatchewan canadian agriculture black chernozem brown chernozem great-plains land-use management

The Likely Impact of Elevated [CO2], Nitrogen Deposition, Increased Temperature and Management On Carbon Sequestration in Temperate and Boreal Forest Ecosystems: a Literature Review - Hyvonen, R.; Agren, G. I.; Linder, S.; Persson, T.; Cotrufo, M. F.; Ekblad, A.; Freeman, M.; Grelle, A.; Janssens, I. A.; Jarvis, P. G.; Kellomaki, S.; Lindroth, A.; et al. (New Phytologist, 2007)
Keywords: Carbon/*metabolism Carbon Dioxide/*metabolism *Ecosystem Nitrogen/*metabolism *Temperature Trees/*physiology

Land Use, Land-Use Change and Forestry. Cambridge University Press, Cambridge, England - IPCC (2000)

High Sensitivity of Peat Decomposition To climate Change Through Water-table Feedback - Ise, Takeshi; Dunn, Allison L.; Wofsy, Steven C.; Moorcroft, Paul R. (Nature Geoscience, 2008)

CO2 Enrichment Increases Carbon and Nitrogen Input From Fine Roots in a Deciduous Forest - Iversen, C. M.; Ledford, J.; Norby, R. J. (New Phytologist, 2008)
Keywords: Biomass Carbon/*metabolism Carbon Dioxide/*metabolism Liquidambar/anatomy & histology/growth & development/*metabolism Nitrogen/*metabolism North America Plant Roots/anatomy & histology/growth & development/metabolism Soil Trees/growth & development/*metabolism

How Strongly Can Forest Management Influence Soil Carbon Sequestration? - Jandl, Robert; Lindner, Marcus; Vesterdal, Lars; Bauwens, Bram; Baritz, Rainer; Hagedorn, Frank; Johnson, Dale W.; Minkkinen, Kari; Byrne, Kenneth A. (Geoderma, 2007)

Reduction of Forest Soil Respiration in Response To Nitrogen Deposition - Janssens, I. A.; Dieleman, W.; Luyssaert, S.; Subke, J. A.; Reichstein, M.; Ceulemans, R.; Ciais, P.; Dolman, A. J.; Grace, J.; Matteucci, G.; Papale, D.; Piao, S. L.; et al. (Nature Geoscience, 2010)
Keywords: northern hardwood forests atmospheric nitrate deposition organic-matter decomposition litter decomposition carbon sequestration microbial biomass boreal forest temperate forest humic substances european forests

Carbon Cycle: Nitrogen's Carbon Bonus - Janssens, Ivan A.; Luyssaert, Sebastiaan (Nature Geoscience, 2009)

Mechanisms Controlling Soil Carbon Turnover and Their Potential Application For Enhancing Carbon Sequestration - Jastrow, Julie D.; Amonette, James E.; Bailey, Vanessa L. (Climatic Change, 2006)

Carbon Dynamics of Aggregate-Associated Organic Matter Estimated By Carbon-13 Natural Abundance - Jastrow, J. D.; Miller, R. M.; Boutton, T. W. (Soil Science Society of America Journal, 1996)

Modeled Carbon Sequestration Variation in a Linked Erosion–deposition System - Jenerette, G. Darrel; Lal, Rattan (Ecological Modelling, 2007)

Studies On the Decomposition of Plant Material in Soil. V. the Effects of Plant Cover and Soil Type On the Loss of Carbon From14C Labelled Ryegrass Decomposing Under Field Conditions - Jenkinson, D. S. (Journal of Soil Science, 1977)

Factors of Soil Formation: a System of Quantitative Pedology - Jenny, H. (McGraw Hill, 1941)

The Vertical Distribution of Soil Organic Carbon and Its Relation To Climate and Vegetation - Jobbagy, E. G.; Jackson, R. B. (Ecological Applications, 2000)
Keywords: belowground processes and global change carbon content extrapolation deep soil depth profiles ecosystem allocation plant functional types root distributions soil carbon storage soil gradients soil-climate-vegetation relationships primary productivity root distributions storage profiles eastern amazonia united-states matter dynamics grassland nitrogen forest

Effects of Forest Management On Soil C and N Storage: Meta Analysis - Johnson, D. W.; Curtis, P. S. (Forest Ecology and Management, 2001)
Keywords: harvesting fire fertilization nitrogen fixation soil carbon soil nitrogen meta analysis pinus-radiata whole-tree nitrogen mineralization organic-matter carbon storage chemical-properties site preparation ponderosa pine oak forest red alder

Estimating Source Carbon From Crop Residues, Roots and Rhizodeposits Using the National Grain-yield Database - Johnson, J. M. F.; Allmaras, R. R.; Reicosky, D. C. (Agronomy Journal, 2006)
Keywords: soil organic-matter season soybean cultivars winter-wheat cultivars lupinus-albus l zea-mays l. genetic-improvement great-plains conservation tillage field conditions continuous corn

Permafrost and Organic Layer Interactions Over a Climate Gradient in a Discontinuous Permafrost Zone - Johnson, K. D.; Harden, J. W.; McGuire, A. D.; Clark, M.; Yuan, F. M.; Finley, A. O. (Environmental Research Letters, 2013)
Keywords: permafrost discontinuous zone organic soil structural equation modeling interior Alaska black spruce forest interior alaska boreal forests carbon-cycle fire accumulation matter USA decomposition vulnerability

Organic Acids in the Rhizosphere – a Critical Review - Jones, David L. (Plant and Soil, 1998)

Rapid Carbon Loss and Slow Recovery Following Permafrost Thaw in Boreal Peatlands - Jones, M. C.; Harden, J.; O'Donnell, J.; Manies, K.; Jorgenson, T.; Treat, C.; Ewing, S. (Global Change Biology, 2017)
Keywords: boreal carbon collapse-scar bog peatland permafrost permafrost thaw

Permafrost Degradation and Ecological Changes Associated With a Warming Climate in Central Alaska - Jorgenson, M. Torre; Racine, Charles H.; Walters, James C.; Osterkamp, Thomas E. (Climatic Change, 2001)

Resilience and Vulnerability of Permafrost To Climate Change - Jorgenson, M. Torre; Romanovsky, Vladimir; Harden, Jennifer; Shur, Yuri; O’Donnell, Jonathan; Schuur, Edward A. G.; Kanevskiy, Mikhail; Marchenko, Sergei (Canadian Journal of Forest Research, 2010)

Conservation of soil organic matter through cryoturbation in arctic soils in Siberia - Kaiser, Christina; Meyer, Hildegard; Biasi, Christina; Rusalimova, Olga; Barsukov, Pavel; Richter, Andreas (Journal of Geophysical Research, 2007)

Alaska’s Changing Fire Regime — Implications For the Vulnerability of Its Boreal Forests - Kasischke, Eric S.; Verbyla, David L.; Rupp, T. Scott; McGuire, A. David; Murphy, Karen A.; Jandt, Randi; Barnes, Jennifer L.; Hoy, Elizabeth E.; Duffy, Paul A.; Calef, Monika; Turetsky, Merritt R. (Canadian Journal of Forest Research, 2010)

Mineral Protection of Soil Carbon Counteracted By Root Exudates - Keiluweit, M.; Bougoure, J. J.; Nico, P. S.; Pett-Ridge, J.; Weber, P. K.; Kleber, M. (Nature Climate Change, 2015)
Keywords: floor organic-matter microbial utilization co2 enrichment lolium-perenne forest mechanisms rhizosphere temperature community turnover

Moderate Drop in Water Table Increases Peatland Vulnerability To Post-fire Regime Shift - Kettridge, N.; Turetsky, M. R.; Sherwood, J. H.; Thompson, D. K.; Miller, C. A.; Benscoter, B. W.; Flannigan, M. D.; Wotton, B. M.; Waddington, J. M. (Scientific Reports, 2015)

Soil Health in Agricultural Systems - Kibblewhite, M. G.; Ritz, K.; Swift, M. J. (Philosophical Transactions of the Royal Society B: Biological Sciences, 2008)
Keywords: Agriculture/*methods Animals Arthropods/physiology Carbon/metabolism *Conservation of Natural Resources Crops, Agricultural *Ecosystem Forestry Soil/*analysis/*standards *Soil Microbiology

Global Distribution of Soil Organic Carbon – Part 1: Masses and Frequency Distributions of SOC Stocks For the Tropics, Permafrost Regions, Wetlands, and the World - Köchy, M.; Hiederer, R.; Freibauer, A. (Soil, 2015)

Tracing Root Vs. Residue Carbon Into Soils From Conventional and Alternative Cropping Systems - Kong, Angela Y. Y.; Six, Johan (Soil Science Society of America Journal, 2010)

Global Changes in Soil Stocks of Carbon, Nitrogen, Phosphorus, and Sulphur As Influenced By Long-term Agricultural Production - Kopittke, Peter M.; Dalal, Ram C.; Finn, Damien; Menzies, Neal W. (Global Change Biology, 2017)
Keywords: conventional cropping land-use change no-till organic agriculture organic amendment pasture soil stocks

Boreal Carbon Loss Due To Poleward Shift in Low-carbon Ecosystems - Koven, Charles D. (Nature Geoscience, 2013)

Permafrost Carbon-climate Feedback Is Sensitive To Deep Soil Carbon Decomposability But Not Deep Soil Nitrogen Dynamics - Koven, C. D.; Lawrence, D. M.; Riley, W. J. (Proceedings of the National Academy of Sciences USA, 2015)
Keywords: Earth system models carbon cycle cryosphere permafrost thaw soil organic matter

Organic Soils of Canada: Part 1. Wetland Organic soils - Kroetsch, David J.; Geng, Xiaoyuan; Chang, Scott X.; Saurette, Daniel D. (Canadian Journal of Soil Science, 2011)

Carbon in Canada’s Boreal Forest — a Synthesis - Kurz, W. A.; Shaw, C. H.; Boisvenue, C.; Stinson, G.; Metsaranta, J.; Leckie, D.; Dyk, A.; Smyth, C.; Neilson, E. T. (Environmental Reviews, 2013)

Evidence For Losses From Strongly Bound SOM Pools After Clear Cutting in a Northern Hardwood Forest - Lacroix, Emily M.; Petrenko, Chelsea L.; Friedland, Andrew J. (Soil Science, 2016)

The Influence of Boreal Tree Species Mixtures On Ecosystem Carbon Storage and Fluxes - Laganiere, J.; Cavard, X.; Brassard, B. W.; Pare, D.; Bergeron, Y.; Chen, H. Y. H. (Forest Ecology and Management, 2015)
Keywords: boreal forest mixedwood management tree species trembling aspen carbon pools mixture-productivity relationships fine-root productivity net primary production soil organic-carbon black spruce mixed stands jack pine western redcedar forest soils aspen diversity

Litter and Root Manipulations Provide Insights Into Soil Organic Matter Dynamics and Stability - Lajtha, Kate; Bowden, Richard D.; Nadelhoffer, Knute (Soil Science Society of America Journal, 2014)

Changes To Particulate Versus Mineral-associated Soil Carbon After 50 Years of Litter Manipulation in Forest and Prairie Experimental Ecosystems - Lajtha, K.; Townsend, K. L.; Kramer, M. G.; Swanston, C.; Bowden, R. D.; Nadelhoffer, K. (Biogeochemistry, 2014)
Keywords: carbon sequestration carbon stabilization density fractionation detrital manipulation treatments dirt forest prairie radiocarbon dating soil organic matter som bomb c-14 data organic-matter density fractionation climate-change stabilization temperature turnover storage cycle co2

World Cropland Soils As a Source Or Sink For Atmospheric Carbon - Lal, R. (Advances in Agronomy, 2001)
Keywords: organic-matter dynamics land-use change long-term tillage continuous cultivation chemical-properties microbial biomass western nigeria conservation tillage physical-properties grassland soils

Soil Erosion and the Global Carbon Budget - Lal, R. (Environmental International, 2003)
Keywords: Carbon/analysis/*metabolism *Conservation of Natural Resources *Greenhouse Effect *Soil Soil Microbiology Water Movements Wind

Soil Carbon Sequestration To Mitigate Climate Change - Lal, R. (Geoderma, 2004)
Keywords: greenhouse effect soil restoration conservation tillage mulch fanning cover cropping the global c cycle organic-matter content land-use changes nitrogen-fertilization terrestrial ecosystems residue management change commitments cropping systems atmospheric co2 european soils elevated co2

Carbon Sequestration in Soil - Lal, R.; Negassa, W.; Lorenz, K. (Current Opinion in Environmental Sustainability, 2015)
Keywords: organic-matter climate-change no-tillage long-term temperate management storage agriculture environment mechanisms

Soil Erosion: a Carbon Sink Or Source? - Lal, R.; Pimentel, D. (Science, 2008)

Assessing Future Nitrogen Deposition and Carbon Cycle Feedback Using a Multimodel Approach: Analysis of Nitrogen Deposition - Lamarque, J. F.; Kiehl, J. T.; Brasseur, G. P.; Butler, T.; Cameron-Smith, P.; Collins, W. D.; Collins, W. J.; Granier, C.; Hauglustaine, D.; Hess, P. G.; Holland, E. A.; Horowitz, L.; et al. (Journal of Geophysical Research: Atmospheres, 2005)
Keywords: general-circulation model chemical-transport models gaseous dry deposition tropospheric ozone climate model 3-dimensional simulation nonmethane hydrocarbons terrestrial ecosystems surface resistances assimilated winds

The Ecolabel and Sustainable Development - Lavallee, S.; Plouffe, S. (International Journal of Life Cycle Assessment, 2004)
Keywords: ecolabel environmental declarations environmental labels

Nitrogen Limitation of Net Primary Productivity in Terrestrial Ecosystems Is Globally Distributed - LeBauer, David S.; Treseder, Kathleen K. (Ecology, 2008)

The Contentious Nature of Soil Organic Matter - Lehmann, J.; Kleber, M. (Nature, 2015)
Keywords: Agriculture Carbon Cycle Crops, Agricultural/metabolism Ecosystem Humic Substances/*analysis Soil/*chemistry Water/chemistry

Forest Floor Depths and Fuel Loads in Upland Canadian Forests - Letang, D. L.; de Groot, W. J. (Canadian Journal of Forest Research, 2012)

Global Patterns of the Dynamics of Soil Carbon and Nitrogen Stocks Following Afforestation: a Meta-analysis - Li, D.; Niu, S.; Luo, Y. (New Phytologist, 2012)
Keywords: Agriculture Carbon/*analysis Carbon Sequestration Climate Nitrogen/*analysis Soil/*analysis *Trees Tropical Climate

Enhanced Extractability of Cutin- and Suberin-derived Organic Matter With Demineralization Implies Physical Protection Over Chemical Recalcitrance in Soil - Lin, L. H.; Simpson, M. J. (Organic Geochemistry, 2016)
Keywords: base hydrolysis hydrofluoric acid clay mineral protection soil organic matter nuclear magnetic resonance spectroscopy nuclear-magnetic-resonance particle-size fractions state c-13 nmr hydroxy fatty-acids forest soils western canada humic-acid carbon sequestration cross-polarization lignin oxidation

A Global Perspective On Belowground Carbon Dynamics Under Nitrogen Enrichment - Liu, L.; Greaver, T. L. (Ecology Letters, 2010)
Keywords: Biomass Carbon/*chemistry/metabolism Nitrogen/*chemistry/metabolism *Soil Soil Microbiology

Modeling Carbon Dynamics in Vegetation and Soil Under the Impact of Soil Erosion and Deposition - Liu, Shuguang; Bliss, Norman; Sundquist, Eric; Huntington, Thomas G. (Global Biogeochemical Cycles, 2003)

The Unified North American Soil Map and Its Implication On the Soil Organic Carbon Stock in North America - Liu, S.; Wei, Y.; Post, W. M.; Cook, R. B.; Schaefer, K.; Thornton, M. M. (Biogeosciences, 2013)

Storage, patterns, and control of soil organic carbon and nitrogen in the northeastern margin of the Qinghai–Tibetan Plateau - Liu, Wenjie; Chen, Shengyun; Qin, Xiang; Baumann, Frank; Scholten, Thomas; Zhou, Zhaoye; Sun, Weijun; Zhang, Tongzuo; Ren, Jiawen; Qin, Dahe (Environmental Research Letters, 2012)
This study tested the hypothesis that soil organic carbon (SOC) and total nitrogen (TN) spatial distributions show clear relationships with soil properties and vegetation composition as well as climatic conditions. Further, this study aimed to find the corresponding controlling parameters of SOC and TN storage in high-altitude ecosystems. The study was based on soil, vegetation and climate data from 42 soil pits taken from 14 plots. The plots were investigated during the summers of 2009 and 2010 at the northeastern margin of the Qinghai–Tibetan Plateau. Relationships of SOC density with soil moisture, soil texture, biomass and climatic variables were analyzed. Further, storage and vertical patterns of SOC and TN of seven representative vegetation types were estimated. The results show that significant relationships of SOC density with belowground biomass (BGB) and soil moisture (SM) can be observed. BGB and SM may be the dominant factors influencing SOC density in the topsoil of the study area. The average densities of SOC and TN at a depth of 1 m were about 7.72 kg C m −2 and 0.93 kg N m −2 . Both SOC and TN densities were concentrated in the topsoil (0–20 cm) and fell exponentially as soil depth increased. Additionally, the four typical vegetation types located in the northwest of the study area were selected to examine the relationship between SOC and environmental factors (temperature and precipitation). The results indicate that SOC density has a negative relationship with temperature and a positive relationship with precipitation diminishing with soil depth. It was concluded that SOC was concentrated in the topsoil, and that SOC density correlates well with BGB. SOC was predominantly influenced by SM, and to a much lower extent by temperature and precipitation. This study provided a new insight in understanding the control of SOC and TN density in the northeastern margin of the Qinghai–Tibetan Plateau.

Land Carbon Sequestration Within the Conterminous United States: Regional- and State-level Analyses - Lu, X. L.; Kicklighter, D. W.; Melillo, J. M.; Reilly, J. M.; Xu, L. Y. (Journal of Geophysical Research: Biogeosciences, 2015)
Keywords: carbon cycle land carbon sinks land use and land cover change stand age fossil fuel emissions land use legacies terrestrial biosphere models net primary production ponderosa pine climate storage fluxes forest dynamics nitrogen balance

Toward More Realistic Projections of Soil Carbon Dynamics By Earth System Models - Luo, Yiqi; Ahlström, Anders; Allison, Steven D.; Batjes, Niels H.; Brovkin, Victor; Carvalhais, Nuno; Chappell, Adrian; Ciais, Philippe; Davidson, Eric A.; Finzi, Adien; Georgiou, Katerina; Guenet, Bertrand; et al. (Global Biogeochemical Cycles, 2016)

Acclimatization of Soil Respiration To Warming in a Tall Grass Prairie - Luo, Y.; Wan, S.; Hui, D.; Wallace, L. L. (Nature, 2001)
Keywords: Acclimatization Carbon/metabolism *Greenhouse Effect Oklahoma Plant Roots/metabolism *Poaceae Regression Analysis *Soil

Can No-tillage Stimulate Carbon Sequestration in Agricultural Soils? a Meta-analysis of Paired Experiments - Luo, Zhongkui; Wang, Enli; Sun, Osbert J. (Agriculture, Ecosystems and Environment, 2010)

Wood Composition and Energy Content in a Poplar Short Rotation Plantation On Fertilized Agricultural Land in a Future CO2 Atmosphere - Luo, Zhi-Bin; Polle, Andrea (Global Change Biology, 2009)

Is Alaska's Boreal Forest Now Crossing a Major Ecological Threshold? - Mann, Daniel H.; Scott Rupp, T.; Olson, Mark A.; Duffy, Paul A. (Arctic, Antarctic, and Alpine Research, 2012)

Soil Carbon and Nitrogen Mineralization: Theory and Models Across Scales - Manzoni, S.; Porporato, A. (Soil Biology and Biochemistry, 2009)
Keywords: decomposition models stoichiometry model classification mineralization-immobilization turnover microbial biomass nutrient limitation heterotrophic respiration decomposition spatial and temporal scales organic-matter dynamics microbial biomass dynamics producer-decomposer interactions theoretical-analysis simulation-model forest soils litter decomposition n mineralization terrestrial ecosystems bacterial-growth

Effects of Detrital Inputs and Roots On Carbon Saturation Deficit of a Temperate Forest Soil - Mayzelle, M. M.; Krusor, M. L.; Lajtha, K.; Bowden, R. D.; Six, J. (Soil Science Society of America Journal, 2014)

On Digital Soil Mapping - McBratney, A. B.; Mendonça Santos, M. L.; Minasny, B. (Geoderma, 2003)

Protection of Organic Carbon in Soil Microaggregates Via Restructuring of Aggregate Porosity and Filling of Pores With Accumulating Organic Matter - McCarthy, J. F.; Ilavsky, J.; Jastrow, J. D.; Mayer, L. M.; Perfect, E.; Zhuang, J. (Geochimica et Cosmochimica Acta, 2008)
Keywords: x-ray-scattering angle neutron-scattering surface-area size distribution extracellular enzymes clay-minerals black carbon no-tillage sediments stabilization

Sensitivity of the carbon cycle in the Arctic to climate change - McGuire, A. D.; Anderson, L. G.; Christensen, T. R.; Dallimore, S.; Guo, L. D.; Hayes, D. J.; Heimann, M.; Lorenson, T. D.; Macdonald, R. W.; Roulet, N. (Ecological Monographs, 2009)

The Nature and Longevity of Agricultural Impacts On Soil Carbon and Nutrients: a Review - McLauchlan, Kendra (Ecosystems, 2007)

Empirical Estimates To Reduce Modeling Uncertainties of Soil Organic Carbon in Permafrost Regions: a Review of Recent Progress and Remaining Challenges - Mishra, U.; Jastrow, J. D.; Matamala, R.; Hugelius, G.; Koven, C. D.; Harden, J. W.; Ping, C. L.; Michaelson, G. J.; Fan, Z.; Miller, R. M.; McGuire, A. D.; Tarnocai, C.; et al. (Environmental Research Letters, 2013)
Keywords: soil organic carbon earth system models uncertainty carbon-climate feedbacks permafrost cryoturbation earth system models climate-change tundra soils alaska release canada stocks pools world cycle

Predicting the Spatial Variation of the Soil Organic Carbon Pool At a Regional Scale - Mishra, U.; Lal, R.; Liu, D. S.; Van Meirvenne, M. (Soil Science Society of America Journal, 2010)
Keywords: terrain attributes climate-change regression landscape variability emissions elevation bulk ohio

Alaskan soil carbon stocks: spatial variability and dependence on environmental factors - Mishra, U.; Riley, W. J. (Biogeosciences, 2012)

Soil Erosion and Agricultural Sustainability - Montgomery, D. R. (Proceedings of the National Academy of Sciences USA, 2007)

Carbon Storage in US Wetlands - Nahlik, A. M.; Fennessy, M. S. (Nature Communications, 2016)

Verifying Greenhouse Gas Emissions: Methods To Support International Climate Agreements - NAS (The National Academies Press, 2010)

When Structure Means Conservation: Effect of Aggregate Structure in Controlling Microbial Responses To Rewetting Events - Navarro-Garcia, F.; Casermeiro, M. A.; Schimel, J. P. (Soil Biology and Biochemistry, 2012)
Keywords: soil aggregate carbon cycle rewetting events drought soil respiration birch effect nitrification mediterranean climate particulate organic-matter soil carbon california grassland n-mineralization climate-change decomposition dynamics biomass feedbacks cycles

Afforestation Effects On Soil Carbon Storage in the United States: a Synthesis - Nave, L. E.; Swanston, C. W.; Mishra, U.; Nadelhoffer, K. J. (Soil Science Society of America Journal, 2013)

Harvest Impacts On Soil Carbon Storage in Temperate Forests - Nave, Lucas E.; Vance, Eric D.; Swanston, Christopher W.; Curtis, Peter S. (Forest Ecology and Management, 2010)

Scale and Uncertainty in Modeled Soil Organic Carbon Stock Changes For US Croplands Using a Process-based Model - Ogle, Stephen M.; Breidt, F. Jay; Easter, Mark; Williams, Steve; Killian, Kendrick; Paustian, Keith (Global Change Biology, 2010)

Agricultural Management Impacts On Soil Organic Carbon Storage Under Moist and Dry Climatic Conditions of Temperate and Tropical Regions - Ogle, S. M.; Breidt, F. J.; Paustian, K. (Biogeochemistry, 2005)
Keywords: agroecosystems carbon sequestration greenhouse gas mitigation ipcc land use and management soil organic carbon conservation reserve program conventional tillage systems c-13 natural-abundance long-term experiment fine sandy loam no-tillage microbial biomass matter dynamics grassland soils crop rotations

Reducing Greenhouse Gas Emissions and Adapting Agricultural Management For Climate Change in Developing Countries: Providing the Basis For Action - Ogle, S. M.; Olander, L.; Wollenberg, L.; Rosenstock, T.; Tubiello, F.; Paustian, K.; Buendia, L.; Nihart, A.; Smith, P. (Global Change Biology, 2014)
Keywords: Agriculture/*methods Air Pollutants/analysis Air Pollution/analysis/*prevention & control *Climate Change Developing Countries United Nations Framework Convention on Climate Change agriculture climate change adaptation emission factors greenhouse gas emissions inventory greenhouse gas mitigation

How Much SOM Is Needed For Sustainable Agriculture? - Oldfield, Emily E.; Wood, Stephen A.; Palm, Cheryl A.; Bradford, Mark A. (Frontiers in Ecology and the Environment, 2015)

Circumpolar Distribution and Carbon Storage of Thermokarst Landscapes - Olefeldt, D.; Goswami, S.; Grosse, G.; Hayes, D.; Hugelius, G.; Kuhry, P.; McGuire, A. D.; Romanovsky, V. E.; Sannel, A. B.; Schuur, E. A.; Turetsky, M. R. (Nature Communications, 2016)

Soil Biodiversity and DNA Barcodes: Opportunities and Challenges - Orgiazzi, Alberto; Dunbar, Martha Bonnet; Panagos, Panos; de Groot, Gerard Arjen; Lemanceau, Philippe (Soil Biology and Biochemistry, 2015)
Keywords: Soil biodiversity Metabarcoding DNA Standard Operating Procedures

Conservation Agriculture and Ecosystem Services: an Overview - Palm, C.; Blanco-Canqui, H.; DeClerck, F.; Gatere, L.; Grace, P. (Agriculture, Ecosystems and Environment, 2014)
Keywords: carbon sequestration greenhouse gas emissions soil quality soil biodiversity tillage residue management soil carbon sequestration nitrous-oxide emissions greenhouse-gas emissions crop residue management global climate-change sub-saharan africa no-tillage long-term organic-matter methane emission

Nanoscale Structure of Organic Matter Could Explain Litter Decomposition - Papa, Gabriella; Scaglia, Barbara; Schievano, Andrea; Adani, Fabrizio (Biogeochemistry, 2013)

From Soilscapes To Landscapes: a Landscape-oriented Approach To Simulate Soil Organic Carbon Dynamics in Intensively Managed Landscapes - Papanicolaou, A. N.; Wacha, K. M.; Abban, B. K.; Wilson, C. G.; Hatfield, J. L.; Stanier, C. O.; Filley, T. R. (Journal of Geophysical Research: Biogeosciences, 2015)
Keywords: sediment transport capacity water erosion hydraulic conductivity matter dynamics wepp model spatial variability microbial biomass enrichment ratio stable-isotopes tillage erosion

Agricultural Soils As a Sink To Mitigate CO2 Emissions - Paustian, K.; Andrén, O.; Janzen, H. H.; Lal, R.; Smith, P.; Tian, G.; Tiessen, H.; Noordwijk, M.; Woomer, P. L. (Soil Use and Management, 1997)

Climate-smart Soils - Paustian, K.; Lehmann, J.; Ogle, S.; Reay, D.; Robertson, G. P.; Smith, P. (Nature, 2016)
Keywords: Agriculture/economics/*methods/trends Carbon Dioxide/metabolism *Carbon Sequestration Greenhouse Effect/*prevention & control Internationality Methane/metabolism Nitrous Oxide/metabolism Research/trends Soil/*chemistry Uncertainty

Distribución Especial Y Temporal Del Carbono Orgánico Del Suelo En Los Ecosistemas Terrestres - Paz Pellat, F.; Espinoza, J. A.; Gaistardo, C. O. Cruz; Etchevers, J. D.; Jong, B. de (Terra Latinoam, 2016)

Simulated Long-term Effects of Harvest and Biomass Residue Removal On Soil Carbon and Nitrogen Content and Productivity For Two Upper Great Lakes Forest Ecosystems - Peckham, S. D.; Gower, S. T. (Global Change Biology Bioenergy, 2011)
Keywords: bioenergy biomass harvesting biome-bgc ecosystem modeling jack pine net ecosystem production northern wisconsin soil productivity sugar maple net primary production boreal forest regional applications hardwood forests general-model upper midwest fine roots bgc model chronosequence fluxes

Mineral Soil Carbon Pool Responses To Forest Clearing in Northeastern Hardwood Forests - Petrenko, Chelsea L.; Friedland, Andrew J. (GCB Bioenergy, 2015)

The Value of Soil Respiration Measurements For Interpreting and Modeling Terrestrial Carbon Cycling - Phillips, Claire L.; Bond-Lamberty, Ben; Desai, Ankur R.; Lavoie, Martin; Risk, Dave; Tang, Jianwu; Todd-Brown, Katherine; Vargas, Rodrigo (Plant and Soil, 2016)

High Stocks of Soil Organic Carbon in the North American Arctic Region - Ping, C. L.; Michaelson, G. J.; Jorgenson, M. T.; Kimble, J. M.; Epstein, H.; Romanovsky, V. E.; Walker, D. A. (Nature Geoscience, 2008)
Keywords: climate-change latitudinal transect alaska vegetation temperature ecosystems turnover storage tundra

Short-term Effects of Nitrogen Availability On Wood Formation and Fibre Properties in Hybrid Poplar - Pitre, F. E.; Cooke, J. E. K.; Mackay, J. J. (Trees-Structure and Function, 2007)
Keywords: hybrid poplar xylem structure nitrogen fertilisation cellulose fibre quality analysis tension wood loblolly-pine growth-rate secondary metabolism chemical-composition gelatinous layer nitrate response gene-expression populus clones addition rates

Carbon storage by urban soils in the United States - Pouyat, R. V.; Yesilonis, I. D.; Nowak, D. J. (Journal of Environmental Quality, 2006)
We used data available from the literature and measurements from Baltimore, Maryland, to (i) assess inter-city variability of soil organic carbon (SOC) pools (1-m depth) of six cities (Atlanta, Baltimore, Boston, Chicago, Oakland, and Syracuse); (ii) calculate the net effect of urban land-use conversion on SOC pools for the same cities; (iii) use the National Land Cover Database to extrapolate total SOC pools for each of the lower 48 U.S. states; and (iv) compare these totals with aboveground totals of carbon storage by trees. Residential soils in Baltimore had SOC densities that were approximately 20 to 34% less than Moscow or Chicago. By contrast, park soils in Baltimore had more than double the SOC density of Hong Kong. Of the six cities, Atlanta and Chicago had the highest and lowest SOC densities per total area, respectively (7.83 and 5.49 kg m(-2)). On a pervious area basis, the SOC densities increased between 8.32 (Oakland) and 10.82 (Atlanta) kg m(-2). In the northeastern United States, Boston and Syracuse had 1.6-fold less SOC post- than in pre-urban development stage. By contrast, cities located in warmer and/or drier climates had slightly higher SOC pools post- than in pre-urban development stage (4 and 6% for Oakland and Chicago, respectively). For the state analysis, aboveground estimates of C density varied from a low of 0.3 (WY) to a high of 5.1 (GA) kg m(-2), while belowground estimates varied from 4.6 (NV) to 12.7 (NH) kg m(-2). The ratio of aboveground to belowground estimates of C storage varied widely with an overall ratio of 2.8. Our results suggest that urban soils have the potential to sequester large amounts of SOC, especially in residential areas where management inputs and the lack of annual soil disturbances create conditions for net increases in SOC. In addition, our analysis suggests the importance of regional variations of land-use and land-cover distributions, especially wetlands, in estimating urban SOC pools.
Pouyat, Richard V Yesilonis, Ian D Nowak, David J eng Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. 2006/07/11 09:00 J Environ Qual. 2006 Jul 6;35(4):1566-75. doi: 10.2134/jeq2005.0215. Print 2006 Jul-Aug.
Keywords: Carbon/*analysis/metabolism *Cities Climate Conservation of Natural Resources *Ecosystem *Environmental Monitoring Hong Kong New England Organic Chemicals/analysis/metabolism Plants Soil/*analysis Trees

Limited Potential of No-till Agriculture for Climate Change Mitigation - Powlson, David S.; Stirling, Clare M.; Jat, M. L.; Gerard, Bruno G.; Palm, Cheryl A.; Sanchez, Pedro A.; Cassman, Kenneth G. (Nature Climate Change, 2014)

Quantifying Carbon Sequestration As a Result of Soil Erosion and Deposition: Retrospective Assessment Using Caesium-137 and Carbon Inventories - Quine, Timothy Andrew; van Oost, Kristof (Global Change Biology, 2007)

Lignin Turnover in an Agricultural Field: From Plant Residues To Soil-protected Fractions - Rasse, D. P.; Dignac, M. F.; Bahri, H.; Rumpel, C.; Mariotti, A.; Chenu, C. (European Journal of Soil Science, 2006)
Keywords: oxide oxidation-products organic-matter dynamics c-13 natural-abundance chemical-composition leaf litter modeling c n dynamics decomposition forest stabilization

Is Soil Carbon Mostly Root Carbon? Mechanisms For a Specific Stabilisation - Rasse, Daniel P.; Rumpel, Cornelia; Dignac, Marie-France (Plant and Soil, 2005)

Global Nitrogen Deposition and Carbon Sinks - Reay, D. S.; Dentener, F.; Smith, P.; Grace, J.; Feely, R. A. (Nature Geoscience, 2008)
Keywords: litter decomposition forest ecosystems temperate forest climate-change terrestrial ecosystems atmospheric nitrogen soil respiration european forests organic-matter harvard forest

Anthropogenic Perturbation of the Carbon Fluxes From Land To Ocean - Regnier, P.; Friedlingstein, P.; Ciais, P.; Mackenzie, F. T.; Gruber, N.; Janssens, I. A.; Laruelle, G. G.; Lauerwald, R.; Luyssaert, S.; Andersson, A. J.; Arndt, S.; Arnosti, C.; et al. (Nature Geoscience, 2013)
Keywords: agricultural soil-erosion organic-carbon coastal ocean atmospheric co2 river sediment united-states cycle terrestrial dioxide sinks