Walker Branch Watershed Vegetation Inventory, 1967-1997Entry ID: npp_temp_forest_veg_survey
Abstract: The original objectives of the long-term vegetation survey of Walker Branch Watershed in eastern Tennessee (WBW; Curlin and Nelson 1968) was to quantify the standing crop of vegetation through time including measures of tree/plant size distribution, species composition, above-ground biomass, and chemical balance. Field studies of permanent vegetation plots using one sample design were conducted ... over a 30-year period (1967 to 1997), and observations continue with funding from the U.S. Department of Energy's Program for Ecosystem Research.* This data set consists of long-term measurements of diameter at breast height (DBH) determined on randomly located permanent inventory plots within the 4 different vegetation types located on WBW in 1967. In addition, the lignin to nitrogen content in leaves (g lignin / g N of leaf tissue) for species present in WBW was obtained from the literature. More information can be found at: http://walkerbranch.ornl.gov/. Funding for long-term data collection efforts on Walker Branch was provided by the U.S. Department of Energy (DOE), Office of Science, Biological and Environmental Research (BER), as a part of the Program for Ecosystem Research (PER).
Data Set Citation
Dataset Originator/Creator: CURLIN, J.W.HARRIS, F.W.HUSTON, M.A.JOHNSON, D.W.TODD, D.E.
Dataset Title: Walker Branch Watershed Vegetation Inventory, 1967-1997
Dataset Release Date: 2005
Dataset Release Place: Oak Ridge, Tennessee, U.S.A.
Dataset Publisher: Oak Ridge National Laboratory Distributed Active Archive Center
Data Presentation Form: Online Files
Dataset DOI: doi:10.3334/ORNLDAAC/819Online Resource: http://mercury.ornl.gov/ornldaac/#fq=fileID:819
Start Date: 1967-01-01Stop Date: 1997-12-31
ISO Topic Category
Data Set Progress
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Creation and Review Dates
DIF Creation Date: 2005-12-06
Last DIF Revision Date: 2013-09-11