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Filters Date Range Past year (1) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts Hongqing Wang Carl Trettin Ken W Krauss U.S. Geological Survey - ScienceBase Wetland and Aquatic Research Center More... Categories Data (3) Tag Types Place (3) Theme (3) USGS Scientific Topic Keyword (3) Harvest Set (3) Tag Schemes Common Geographic Areas (3) USGS Thesaurus (3) Location (1) None (1) location (1) View Results as: JSON ATOM CSV

Simulated Methane and Nitrous Oxide Emissions under Drought-induced Saltwater Intrusion in Tidal Freshwater Forested Wetlands This dataset contains the result of simulated daily emissions of methane (CH4) and nitrous oxide (N2O) from the soils in Tidal Freshwater Forested Wetlands (TFFW) along the Waccamaw River (SC, USA) and the Savannah River (GA and SC, USA) under drought-induced saltwater intrusion using a process-driven biogeochemistry model. Categories: Data; Tags: Chatham, Ecology, Effingham, Forestry, Forestry, All tags... Georgetown, Georgia, Hydrology, Hydrology, Jasper, Savannah River Basin, South Carolina, USGS Science Data Catalog (SDC), United States, Waccamaw River Basin, coastal wetlands, wetland ecosystems, Fewer tags Modeling impacts of drought-induced salinity intrusion on carbon fluxes and storage in tidal freshwater forested wetlands A biogeochemistry model was developed to examine plant gross primary productivity (GPP), net primary productivity (NPP), plant respiration, soil respiration, soil organic carbon sequestration rate and storage under scenarios of drought and normal conditions at Tidal Freshwater Forested Wetlands (TFFW) sites along the Waccamaw River and Savannah River in the Southeastern United States. Categories: Data; Tags: Chatham, Ecology, Effingham, Georgetown, Georgia, All tags... Jasper, Savannah National Wildlife Refuge, South Carolina, USGS Science Data Catalog (SDC), United States, Waccamaw National Wildlife Refuge, coastal wetlands, wetland ecosystems, Fewer tags Simulated net primary productivity and greenhouse gas emissions under various soil salinity and water table depth combinations in low salinity tidal wetlands The dataset contains simulated net primary productivity (NPP) and greenhouse gas emissions (CH4, N2O, CO2) under a series of combinations of soil salinities (0.1, 0.5, 1, 2, 4, 6, 8, 10 psu) and water table depth (WTDs) (-30, -20, -10, -5, 0, 5, 10, 20, 30 cm) for tidal forest and oligohaline marsh sites along the Savannah River and Waccamaw River, USA. Categories: Data; Tags: Chatham, Ecology, Effingham, Georgetown, Georgia, All tags... Hydrology, Jasper, Savannah River Basin, Soil Sciences, Soil salinity, South Carolina, Threshold, Tidal wetlands, USGS Science Data Catalog (SDC), United States, Waccamaw River Basin, Water table depth, Fewer tags