Plant Biomass, Carbon Content, Decomposition, and Soil Greenhouse Gas Fluxes to Support Carbon Budget Development for a Created Salt Marsh in Eastern North Carolina, USA

These data were collected from a small (14 ha), created salt marsh in Carteret County, North Carolina (34.82 deg. N; 76.61 deg. W). This site was created in 2007 following an engineering plan developed by Dr. Michael Burchell (NC-State University). This data collection was to support the development of a site-specific carbon budget. Data were collected from 2011 to 2013, or approximately 4-6 years post-creation. The data collection specifically funded by the U.S. Geological Survey includes plant carbon biomass, plant above ground biomass, plant below ground biomass, plant decomposition, and soil greenhouse gas fluxes, and these data are being made available. These data represent critical components of the carbon budget, and were previously missing from on-going study efforts focusing on other aspects of on-site carbon cycling. Other components of the carbon budget, for example dissolved and hydrological flux variables, were funded directly by North Carolina State University, and not included here.