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TD018

Nitrogen fixation and respiration potential of conifer logs at Andrews Experimental Forest, 1987 to 2006

  • PI: Mark E. Harmon
  • Originator: Mark E. Harmon
  • Other researchers: William T. Hicks, Jay M. Sexton
  • Dates of data collection: Mar 1 1987 - May 15 2006
  • Data collection status: Study collection is completed and no new collection is planned
  • Data access: Online
  • Last update: Dec 17 2015 (Version 8)
<Citation>     <Acknowledgement>     <Disclaimer>    
Harmon, M. 2015. Nitrogen fixation and respiration potential of conifer logs at Andrews Experimental Forest, 1987 to 2006. Long-Term Ecological Research. Forest Science Data Bank, Corvallis, OR. [Database]. Available: http://andlter.forestry.oregonstate.edu/data/abstract.aspx?dbcode=TD018 (15 December 2019) DOI:http://dx.doi.org/10.6073/pasta/f9ab1f1e736b7e504953e7d9faa63710.
Data were provided by the HJ Andrews Experimental Forest research program, funded by the National Science Foundation's Long-Term Ecological Research Program (DEB 1440409), US Forest Service Pacific Northwest Research Station, and Oregon State University.
While substantial efforts are made to ensure the accuracy of data and documentation, complete accuracy of data sets cannot be guaranteed. All data are made available "as is". The Andrews LTER shall not be liable for damages resulting from any use or misinterpretation of data sets.
ABSTRACT:
These data provide a time series of changes in nitrogen fixation rates, and respiration rates for four common PNW species. The purpose is to understand when these rates reach a maximum.

Study Description Taxonomic Hierarchy Download Study Location Information: (CSV)
Download Full Documentation: (PDF)(EML)
ENTITY TITLES:
1Acetylene Reduction and Respiration: Raw Data (Mar 15 1987 - May 15 2006)METADATADATA
2Acetylene Reduction and Respiration: Means and Std. Errors METADATADATA
3Tissue and overall Log Densities (Mar 18 1991 - Mar 17 1998)METADATADATA
4Weighted average Respiration Rate for Log and Tissue Samples METADATADATA

RELATED DATABASES:
 Respiration patterns of logs in the Pacific Northwest, 1986-1996 (TD020)
 Long-term log decay experiments at the Andrews Experimental Forest, 1985 to 2185 (TD014)