Biogeochemistry

Principal Investigator

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) or Genevieve Noyce (noyceg@si.edu, 443-482-2351).

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. All files are .xslx format.
Dataset Description Data Type1 Dataset Code
Total Shoot Density and Biomass
Derived
 CO2xComm Total Shoot Biomass 1987-2024  SAS
Total Root Production
Derived
 CO2xComm Total Root Biomass 1987-2024 SAS
Root Production by Category
Derived
 CO2xComm Root Biomass by Category 2000-2024  SAS
Grass and Non-Sedge Density & Biomass
Derived
 CO2xComm Non-Sedge Shoot Biomass 1987-2024 SAS
Sedge (Scirpus) Density & Biomass
Derived
 CO2xComm Sedge Shoot Biomass 1987-2024 SAS
Sedge (Scirpus) Density
Raw
 CO2xComm Master SC Density 1987-2024
N/A
Sedge (Scirpus) Dimensions

Raw

CO2xComm Master SC Census 1987-2024

N/A
Sedge (Scirpus) Allometry
Raw

CO2xComm Master SC Harvest 1987-2016 (This dataset is complete and no longer updated)
N/A
Grass & Non-Sedge Biomass & Density
Raw
 CO2xComm Master C4 Harvest 1987-2024
N/A
Root Ingrowth Core Mass
Raw
 CO2xComm Master Root Ingrowth 1987-2024
N/A
Shoot C, 13C, N, 15N Content
Raw
 CO2xComm Master Shoot CN 1987-2018 (Published 09-08-2020).xlsx
N/A
Root C, 13C, N, 15N Content
Raw
 CO2xComm Master Root CN 1987-2018 (Published 09-08-2020).xlsx
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
 GCReW Meteorological Data 1986-2019 (Published 2020-10-03).xlsx
N/A