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Title: SPRUCE Ground Observations of Phenology in Experimental Plots, 2019

Abstract

This data set consists of phenological transition dates, as derived from direct observations of vegetative and reproductive phenology recorded by a human observer, from the SPRUCE experiment during 2019, the third full year of whole-ecosystem warming (Hanson et al. 2017). Both spring and autumn phenological events are included. Since April 2016, human observers have been directly tracking the phenology of both woody and herbaceous species on a weekly schedule within the SPRUCE experimental chambers. The observed date report here is the first survey date on which an event/phenophase was definitively observed. The SPRUCE experiment is located within the S1 peat bog at the Marcell Experimental Forest, approximately 40 km north of Grand Rapids in north-central Minnesota, USA. User note: Ground observations of phenology from 2016-2020 are available. See SPRUCE Ground Observations of Phenology in Experimental Plots, 2020 https://doi.org/10.25581/spruce.094/1824175 for the most recent data as well as links to all other ground phenology datasets.

Authors:
; ; ; ;
Publication Date:
DOE Contract Number:  
AC05-00OR22725
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
Office of Science (SC), Biological and Environmental Research (BER). Earth and Environmental Systems Science Division
Subject:
54 ENVIRONMENTAL SCIENCES
Keywords:
phenological transition dates, phenophase, human observers
OSTI Identifier:
1693415
DOI:
https://doi.org/10.25581/spruce.087/1693415

Citation Formats

Schädel, C, Pearson, K. J., Nettles, W. R., Richardson, A. D., and Hanson, P. J. SPRUCE Ground Observations of Phenology in Experimental Plots, 2019. United States: N. p., 2020. Web. doi:10.25581/spruce.087/1693415.
Schädel, C, Pearson, K. J., Nettles, W. R., Richardson, A. D., & Hanson, P. J. SPRUCE Ground Observations of Phenology in Experimental Plots, 2019. United States. doi:https://doi.org/10.25581/spruce.087/1693415
Schädel, C, Pearson, K. J., Nettles, W. R., Richardson, A. D., and Hanson, P. J. 2020. "SPRUCE Ground Observations of Phenology in Experimental Plots, 2019". United States. doi:https://doi.org/10.25581/spruce.087/1693415. https://www.osti.gov/servlets/purl/1693415. Pub date:Wed Jan 01 00:00:00 EST 2020
@article{osti_1693415,
title = {SPRUCE Ground Observations of Phenology in Experimental Plots, 2019},
author = {Schädel, C and Pearson, K. J. and Nettles, W. R. and Richardson, A. D. and Hanson, P. J.},
abstractNote = {This data set consists of phenological transition dates, as derived from direct observations of vegetative and reproductive phenology recorded by a human observer, from the SPRUCE experiment during 2019, the third full year of whole-ecosystem warming (Hanson et al. 2017). Both spring and autumn phenological events are included. Since April 2016, human observers have been directly tracking the phenology of both woody and herbaceous species on a weekly schedule within the SPRUCE experimental chambers. The observed date report here is the first survey date on which an event/phenophase was definitively observed. The SPRUCE experiment is located within the S1 peat bog at the Marcell Experimental Forest, approximately 40 km north of Grand Rapids in north-central Minnesota, USA. User note: Ground observations of phenology from 2016-2020 are available. See SPRUCE Ground Observations of Phenology in Experimental Plots, 2020 https://doi.org/10.25581/spruce.094/1824175 for the most recent data as well as links to all other ground phenology datasets.},
doi = {10.25581/spruce.087/1693415},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {1}
}