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Stem respiration in human-modified forests of Eastern Amazonia

This dataset includes measurements of stem respiration in 20 plots (250 x 10 m each) in the Brazilian Amazon. Study plots were distributed across a gradient of forest disturbance, including: undisturbed primary forests , logged primary forests, logged-and-burned primary forests, and secondary forests. Data were collected from June 2015 until July 2018. In December 2015, during the El Niño-mediated drought, eight of our study plots were affected by understory fires. Full details about this dataset can be found at https://doi.org/10.5285/4826f7c3-d6f2-47e5-8dda-c084e54720f6

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Date (Publication)
2019-01-30
Identifier
https://catalogue.ceh.ac.uk/id/4826f7c3-d6f2-47e5-8dda-c084e54720f6
Identifier
doi: / 10.5285/4826f7c3-d6f2-47e5-8dda-c084e54720f6
Other citation details
Berenguer, E., Rossi, L.C., Seixas, M.M.M., Barlow, J. (2019). Stem respiration in human-modified forests of Eastern Amazonia . NERC Environmental Information Data Centre 10.5285/4826f7c3-d6f2-47e5-8dda-c084e54720f6
Point of contact
  Lancaster University - Berenguer, E.
https://orcid.org/0000-0001-8157-8792
Author
  Lancaster University - Berenguer, E.
https://orcid.org/0000-0001-8157-8792
Author
  Universidade Estadual Paulista - Rossi, L.C.
Author
  Unaffiliated - Seixas, M.M.M.
Author
  Lancaster University - Barlow, J.
Custodian
  NERC EDS Environmental Information Data Centre
Publisher
  NERC Environmental Information Data Centre
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This resource is made available under the terms of the Open Government Licence
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© Natural Environment Research Council
Use constraints
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If you reuse this data, you should cite: Berenguer, E., Rossi, L.C., Seixas, M.M.M., Barlow, J. (2019). Stem respiration in human-modified forests of Eastern Amazonia . NERC Environmental Information Data Centre https://doi.org/10.5285/4826f7c3-d6f2-47e5-8dda-c084e54720f6
Spatial representation type
textTable Text, table
Metadata language
EnglishEnglish
Character set
utf8 UTF8
Topic category
  • Biota
Begin date
2015-01-01
End date
2018-10-31
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Unique resource identifier
WGS 84
Distribution format
  • Comma-separated values (CSV) ()

Distributor
  NERC EDS Environmental Information Data Centre
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Conformance result

Date (Publication)
2010-12-08
Statement
We measured stem respiration in 20 study plots (0.25ha) distributed along a gradient of forest disturbance in Eastern Amazonia: undisturbed primary forests (n = 5), logged primary forests (n = 5), logged-and-burned primary forests (n = 5), and secondary forests (n = 5). Forest disturbance classes were based on both an analysis of canopy disturbance in a chronosequence of satellite images (1988 to 2010) and on field assessments of fire scars, charcoal, and logging debris. We installed stem collars in at least 13 trees per plot. These were installed 20 cm above dendrometers on trees stratified in five DBH classes: 10-19.99 cm, 20-29.99 cm, 30-39.99 cm, 40-49.99, and ≥50 cm. Collars were made out of PVC and had approximately 5 cm height and 10 cm diameter. The collar was connected to an infrared gas analyser (EGM5®) to measure the stem CO2 efflux (i.e. stem respiration). Measures were taken every 3 months.
File identifier
4826f7c3-d6f2-47e5-8dda-c084e54720f6 XML
Metadata language
EnglishEnglish
Character set
ISO/IEC 8859-1 (also known as Latin 1) 8859 Part 1
Hierarchy level
dataset Dataset
Hierarchy level name
dataset
Date stamp
2025-03-21T13:23:59
Metadata standard name
UK GEMINI
Metadata standard version
2.3
Point of contact
  NERC EDS Environmental Information Data Centre
Lancaster Environment Centre, Library Avenue, Bailrigg , Lancaster , LA1 4AP , UK
https://eidc.ac.uk/
 
 

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