Skip to main content
U.S. flag

An official website of the United States government

SPRUCE: Chloroform Fumigation Extraction for Microbial Biomass and Dissolved Organic Carbon from SPRUCE, 2021-2022

Description

This data set provides the results for chloroform fumigation extraction (CFE) of peat samples collected from ambient and experimental plots in the Spruce and Peatland Responses Under Climatic and Environmental Change (SPRUCE) experiment site in June and August of 2021, and June of 2022. The data set includes values for microbial biomass carbon (MBC), microbial biomass nitrogen (MBN), dissolved organic carbon (DOC), dissolved nitrogen (DN), moisture content (MC) and gravimetric water content (GWC) at 11 depth increments of two-meter peat cores taken from 12 sampling sites at SPRUCE (10 temperature treatment enclosures, 2 ambient temperature treatment enclosures). The sample analysis followed standard methods. The samples were analyzed using a Shimadzu Total Organic Carbon/Nitrogen (TOC/N) analyzer (TOC-V and TOC-L), a liquid catalytic oxidation combustion analyzer for total carbon and nitrogen analysis. This data set contains two data files in comma separate (*.csv) format. 

Citation

Buell, Z., J. Philips, S. Ottinger, K. Lowe, C.W. Schadt, & M.A. Mayes. 2024. Chloroform Fumigation Extraction for Microbial Biomass and Dissolved Organic Carbon from SPRUCE, 2021-2022. 2024. Oak Ridge National Laboratory, TES SFA, U.S. Department of Energy, Oak Ridge, Tennessee, U.S.A. https://doi.org/10.25581/spruce.109/1998876.

Download

 

Posted

Thursday, January 25, 2024

SPRUCE ID: spruce.109

Public

Image
Subsamples suspended in 0.5M K2SO4 being filtered before analysis

Click image to see full-sized version

mnspruce.ornl.gov

An official website of the U.S. Department of Energy and the USDA Forest Service

Looking for U.S. government information and services?
Visit USA.gov