Carbon sequestration in agricultural lands of the United States

Reducing concentrations of carbon dioxide (CO2) and other greenhouse gases (GHG) in Earth's atmosphere is identified as one of the most pressing modern-day environmental issues (IPCC 2007). As a signatory country to the United Nations Framework Convention on Climate Change (UNFCCC), the United States is actively engaged in a critical international effort to find solutions to the problems posed by climate change. Agriculture, in addition to being affected by the climate, contributes to climate change through its exchanges of GHG with the atmosphere. Thus, the management of agricultural systems to sequester atmospheric CO2 as soil organic carbon (SOC) and to minimize GHG emissions has been proposed as a partial solution to the climate change problem. In this paper, we discuss the potential role of agriculture in the United States to mitigate climate change through sequestration of carbon (C). We also identify critical knowledge gaps where further research is needed. Carbon enters terrestrial ecosystems, including agriculture, through photosynthesis by green plants that assimilate CO2 and fix it into organic forms (figure 1). Some C eventually enters the soil, where its subsequent cycling and storage among SOC and soil inorganic carbon (SIC) pools determine its residence time and ultimately its return back…

[1]  R. Follett,et al.  Soil Organic Carbon Input from Urban Turfgrasses , 2010 .

[2]  S. Ogle,et al.  Counting carbon on the farm: Reaping the benefits of carbon offset programs , 2009, Journal of Soil and Water Conservation.

[3]  N. Bolan,et al.  Carbon sequestration in urban landscapes: the example of a turfgrass system in New Zealand , 2008 .

[4]  Richard M. Cruse,et al.  Sustainable Biofuels Redux , 2008, Science.

[5]  K. Steenwerth,et al.  Cover crops enhance soil organic matter, carbon dynamics and microbiological function in a vineyard agroecosystem , 2008 .

[6]  Nicanor Z. Saliendra,et al.  Carbon Fluxes on North American Rangelands , 2008 .

[7]  S. Brouder,et al.  Impact of climate change on crop nutrient and water use efficiencies. , 2008, Physiologia plantarum.

[8]  J. Welker,et al.  Grazing Impacts on Soil Carbon and Microbial Communities in a Mixed‐Grass Ecosystem , 2008 .

[9]  양민선.  IPCC(Intergovernmental Panel on climate Change) 외 , 2008 .

[10]  M. Heimann,et al.  Terrestrial ecosystem carbon dynamics and climate feedbacks , 2008, Nature.

[11]  M. Schoeneberger,et al.  Filling the gap: improving estimates of working tree resources in agricultural landscapes , 2008, Agroforestry Systems.

[12]  M. Schoeneberger.  Agroforestry: working trees for sequestering carbon on agricultural lands , 2008, Agroforestry Systems.

[13]  Yiqi Luo.  Terrestrial Carbon-Cycle Feedback to Climate Warming , 2007 .

[14]  P. Bosch,et al.  Climate change 2007 - mitigation of climate change , 2007 .

[15]  Howard Skinner,et al.  Winter carbon dioxide fluxes in humid-temperate pastures , 2007 .

[16]  J. Derner,et al.  CARBON SEQUESTRATION AND RANGELANDS: A SYNTHESIS OF LAND MANAGEMENT AND PRECIPITATION EFFECTS , 2007 .

[17]  T. Tsujimori,et al.  Balancing the Global Carbon Budget , 2007 .

[18]  J. Delgado,et al.  A decade of advances in cover crops: Cover crops with limited irrigation can increase yields, crop quality, and nutrient and water use efficiencies while protecting the environment , 2007 .

[19]  R. Lal,et al.  Carbon sequestration in soils of Latin America. , 2006 .

[20]  Keith Paustian,et al.  Agricultural soil greenhouse gas emissions: a review of national inventory methods. , 2006, Journal of environmental quality.

[21]  L. H. Allen,et al.  Soil organic carbon and nitrogen accumulation in plots of rhizoma perennial peanut and bahiagrass grown in elevated carbon dioxide and temperature. , 2006, Journal of environmental quality.

[22]  Rattan Lal,et al.  Soil carbon sequestration in Latin America. , 2006 .

[23]  H. E. Garrett,et al.  North American Agroforestry: An Integrated Science and Practice , 2006 .

[24]  J. Derner,et al.  Grazing and Ecosystem Carbon Storage in the North American Great Plains , 2006, Plant and Soil.

[25]  A. Franzluebbers.  Soil organic carbon sequestration and agricultural greenhouse gas emissions in the southeastern USA , 2005 .

[26]  A. Franzluebbers,et al.  Greenhouse gas contributions and mitigation potential in agricultural regions of North America: Introduction , 2005 .

[27]  A. Franzluebbers,et al.  GRACEnet: Greenhouse gas reduction through agricultural carbon enhancement network , 2005 .

[28]  William J. Parton,et al.  Simulated carbon sink response of shortgrass steppe, tallgrass prairie and forest ecosystems to rising [CO2], temperature and nitrogen input , 2005 .

[29]  J. Y. King,et al.  Stable Isotope Constraints on Net Ecosystem Production Under Elevated CO 2 , 2005 .

[30]  G. Cardona,et al.  Effects of potato – grain rotations on soil erosion , carbon dynamics and properties of rangeland sandy soils , 2005 .

[31]  MICHAEL B. Jones,et al.  Carbon sequestration in temperate grassland ecosystems and the influence of management, climate and elevated CO2 , 2004 .

[32]  Pete Smith.  How long before a change in soil organic carbon can be detected? , 2004 .

[33]  K. Paustian,et al.  Design and Costs of a Measurement Protocol for Trades in Soil Carbon Credits , 2004 .

[34]  W. Parton,et al.  Progressive Nitrogen Limitation of Ecosystem Responses to Rising Atmospheric Carbon Dioxide , 2004 .

[35]  P. Nair,et al.  Carbon sequestration: An underexploited environmental benefit of agroforestry systems , 2004, Agroforestry Systems.

[36]  R. Lal,et al.  Soil Carbon Sequestration Impacts on Global Climate Change and Food Security , 2004, Science.

[37]  Rattan Lal,et al.  ACHIEVING SOIL CARBON SEQUESTRATION IN THE UNITED STATES: A CHALLENGE TO THE POLICY MAKERS , 2003 .

[38]  Ronald F. Follett,et al.  Estimation of Soil Organic Carbon Changes in Turfgrass Systems Using the CENTURY Model , 2003 .

[39]  Ronald F. Follett,et al.  Assessing soil carbon sequestration in turfgrass systems using long-term soil testing data , 2002 .

[40]  Pete Smith.  The potential of US grazing lands to sequester carbon and mitigate the greenhouse effect , 2002 .

[41]  K. Paustian,et al.  Spatial variability of soil organic carbon in grasslands: implications for detecting change at different scales. , 2002, Environmental pollution.

[42]  R. S. Swift.  SEQUESTRATION OF CARBON BY SOIL , 2001 .

[43]  W. Parton,et al.  Generalized model for NOx and N2O emissions from soils , 2001 .

[44]  Ronald F. Follett,et al.  Soil management concepts and carbon sequestration in cropland soils , 2001 .

[45]  W. Oechel,et al.  FLUXNET: A New Tool to Study the Temporal and Spatial Variability of Ecosystem-Scale Carbon Dioxide, Water Vapor, and Energy Flux Densities , 2001 .

[46]  K. Paustian,et al.  GRASSLAND MANAGEMENT AND CONVERSION INTO GRASSLAND: EFFECTS ON SOIL CARBON , 2001 .

[47]  W. L. Stout,et al.  The Effects of Pasture Management Practices , 2001 .

[48]  Keith A. Smith,et al.  General CH4 oxidation model and comparisons of CH4 Oxidation in natural and managed systems , 2000 .

[49]  L. H. Grimme,et al.  Working Group III , 2000 .

[50]  Charles T. Garten,et al.  Soil carbon inventories under a bioenergy crop (switchgrass): measurement limitations , 1999 .

[51]  Richard H. Hart,et al.  IMPACT OF GRAZING MANAGEMENT ON THE CARBON AND NITROGEN BALANCE OF A MIXED-GRASS RANGELAND , 1999 .

[52]  S. Levitus,et al.  US Government Printing Office , 1998 .

[53]  Paul E. Schroeder,et al.  Integrated land-use systems: Assessment of promising agroforest and alternative land-use practices to enhance carbon conservation and sequestration , 1994 .

[54]  S. Rojstaczer,et al.  Time dependence in atmospheric carbon inputs from drainage of organic soils , 1993 .

[55]  Richard Chenoweth,et al.  SOIL AND WATER CONSERVATION SOCIETY , 1992, Landscape Journal.

[56]  G. Bentrup,et al.  Journal of Soil and Water Conservation N | D 2005 Picture This , 2022 .