Biogeochemistry

Data: Tidal Marsh Elevated CO2 Experiment

Data from this experiment is managed according to our Data Management Plan, and is freely available to the public provided the source of the data is attributed to the Smithsonian Environmental Research Center. Permission to use the data is not required, but we request that you alert us when you download data from this site so that we can track data use. We encourage you to discuss your intended application of the data with us, because there are many nuances that may complicate your analysis. Please contact Pat Megonigal (megonigalp@si.edu, 443-482-2346).

Learn more about the CO2 experiment

Visit the Global Change Research Wetland homepage

View all downloadable data from the Global Change Research Wetland

Plant Production and Chemistry

1 Raw data has been subjected to QA/QC and is presented without further data reduction. Derived data has been calculated from the raw data files provided here using the SAS code.
Dataset Description Data Type1 Dataset Code
Total Shoot Density and Biomass
Derived
Total Root Production
Derived
Root Production by Category
Derived
Grass and Non-Sedge Density & Biomass
Derived
Sedge (Scirpus) Density & Biomass
Derived
Sedge (Scirpus) Density
Raw
N/A
Sedge (Scirpus) Dimensions

Raw

CO2xComm Master SC Census 1987-2013 (08-21-2015)

N/A

Sedge (Scirpus) Allometry
Raw
N/A
Grass & Non-Sedge Biomass & Density
Raw
N/A
Root Ingrowth Core Mass
Raw
N/A
Shoot C, 13C, N, 15N Content
Raw
N/A
Root C, 13C, N, 15N Content
Raw
N/A

Physical and Chemical Data

1 Raw data has been subjected to QA/QC and is presented without further data reduction. Derived data has been calculated from the raw data files provided here using the SAS code.
Dataset Description Data Type1 Dataset Code
Porewater Chemistry
Raw
N/A
Meteorological Data
Raw
N/A