Menu

TD023

LTER Intersite Fine Litter Decomposition Experiment (LIDET), 1990 to 2002

  • PI: Mark E. Harmon
  • Originator: Mark E. Harmon
  • Other researchers:
  • Dates of data collection: Jan 31 1990 - Jun 12 2007
  • Data collection status: Study collection is completed and no new collection is planned
  • Data access: Online
  • Last update: Sep 5 2013 (Version 10)
<Citation>     <Acknowledgement>     <Disclaimer>    
Harmon, M. 2013. LTER Intersite Fine Litter Decomposition Experiment (LIDET), 1990 to 2002. Long-Term Ecological Research. Forest Science Data Bank, Corvallis, OR. [Database]. Available: http://andlter.forestry.oregonstate.edu/data/abstract.aspx?dbcode=TD023 (12 December 2017) DOI:http://dx.doi.org/10.6073/pasta/f35f56bea52d78b6a1ecf1952b4889c5.
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:
The primary objective of this study is to examine the control that substrate quality and climate have on patterns of long-term decomposition and nitrogen accumulation in above- and below-ground fine litter. Of particular interest will be to examine the degree these two factors control the formation of stable organic matter and nitrogen after extensive decay.

Study Description Study Site Map Taxonomic Hierarchy Download Study Location Information: (CSV)
Download Full Documentation: (PDF)(EML)
ENTITY TITLES:
1Initial Mass of Litter (Jan 31 1990 - Jul 29 1994)METADATADATA
2NIR Nitrogen, Lignin, and Cellulose Contents (Oct 8 1999 - Jan 13 2003)METADATADATA
3Wet Chemical Data of Litter Subsamples (Dec 18 1990 - Sep 15 2004)METADATADATA
4Monthly Temperature and Precipitation at Sites (Jan 1 1951 - Dec 31 1991)METADATADATA
5Descriptions of the Soils for the Study Sites METADATAData not online
6Site Descriptions, Elevations, Climate, and Vegetation METADATADATA
7Moisture Correction Factors (Jan 31 1990 - Nov 21 1991)METADATADATA
8Workfile of long_term intersite decomposition experiment (Aug 23 1990 - Oct 18 2001)METADATADATA
9Mass loss datafile (Aug 23 1990 - Oct 18 2001)METADATADATA
10Ash ContentMETADATADATA
11Nutrient Concentrations of Leaves, Roots, and Dowels (Aug 10 1992 - Jun 12 2007)METADATADATA
12ANGE Root Initial Ash Correction METADATADATA
13Nitrogen concentration data METADATADATA

RELATED MATERIALS:
 Site Descriptions - Various tables that include site descriptions for each LIDET site, including latitude, longiture, mean annual temperature, mean annual precipitation, Thornthaite AET, PET, elevation, and biome.
 Long-term intersite decomposition experiment team (LIDET) - Long-term intersite decomposition experiment team (LIDET) web page

RELATED PUBLICATIONS:
 Long-Term Intersite Decomposition Experiment Team (LIDET) 1995, Meeting the challenge of long-term, broad-scale ecological experiments (Pub. No: 2214)
 Gholz, Henry L., Wedin, David A., Smitherman, Stephen M., Harmon, Mark E., Parton, William J. 2000, Long-term dynamics of pine and hardwood litter in contrasting environments: toward a global model of decomposition (Pub. No: 2804)
 Parton, William, Silver, Whendee L., Burke, Ingrid C., Grassens, Leo, Harmon, Mark E., Currie, William S., King, Jennifer Y., Adair, E. Carol, Brandt, Leslie A., Hart, Stephen C., Fasth, Becky 2007, Global-scale similarities in nitrogen release patterns during long-term decomposition (Pub. No: 4207)