Stem and soil respiration in fertilised plots in the Central Amazon, 2017-2019
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Identification info
- Metadata Language
- English (en)
- Character set
- utf8
- Dataset Reference Date ()
- 2021-01-26
- Identifier
- doi: / 10.5285/591e3708-7ff1-483b-9156-15c721c00daf
- Other citation details
- Cunha, H.F.V., Andersen, K., Rosa, J.S., Quesada, C.A., Hartley, I.P. (2021). Stem and soil respiration in fertilised plots in the Central Amazon, 2017-2019. NERC Environmental Information Data Centre 10.5285/591e3708-7ff1-483b-9156-15c721c00daf
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- no limitations
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- Other constraints
- Natural Environment Research Council
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- If you reuse this data, you should cite: Cunha, H.F.V., Andersen, K., Rosa, J.S., Quesada, C.A., Hartley, I.P. (2021). Stem and soil respiration in fertilised plots in the Central Amazon, 2017-2019. NERC Environmental Information Data Centre https://doi.org/10.5285/591e3708-7ff1-483b-9156-15c721c00daf
- Spatial representation type
- textTable
- Distance
- 50 urn:ogc:def:uom:EPSG::9001
- Topic category
-
- Biota
- Environment
- Begin date
- 2019-10-01
- End date
- 2019-10-31
Distribution Information
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- Quality Scope
- dataset
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- dataset
Report
- Dataset Reference Date ()
- 2010-12-08
- Statement
- Measurements of stem respiration (ppm) were performed on 320 trees with DBH > 25 cm, with 10 trees in each plot, during October 2019. CO2 stem efflux was measured with an infrared gas analyser (EGM-4, PP systems), where a chamber was placed on to a collar installed in the tree, and detected the rate of CO2 accumulation for a period of two minutes. The collar was sealed with a special glue, and inspections with a flashlight were made to check for any holes B) An EGM-4 portable Infra Red Gas Analyser (IRGA) right and the chamber (left) for measurement of CO2 efflux. We also measured soil respiration rates (autotrophic and heterotrophic) using the Li – 8100A soil respiration system (Li-cor, Lincoln, NE, USA), equipped with a 20 cm survey chamber (Model:8100-101). The equipment was set up to an observation length of 1 minute and 30 seconds, and the pre purge and pos purge to 10 seconds.
Metadata
- File identifier
- 591e3708-7ff1-483b-9156-15c721c00daf XML
- Metadata Language
- English (en)
- Character set
- ISO/IEC 8859-1 (also known as Latin 1)
- Resource type
- dataset
- Hierarchy level name
- dataset
- Metadata Date
- 2024-03-01T11:27:39
- Metadata standard name
- UK GEMINI
- Metadata standard version
- 2.3