Photosynthesis data for Calluna vulgaris, Vaccinium myrtillus and Empetrum nigrum at the Climoor field site in Clocaenog Forest (2001-2007)
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Identification info
- Metadata Language
- English (en)
- Character set
- utf8
- Dataset Reference Date ()
- 2016-06-07
- Dataset Reference Date ()
- 2016-05-23
- Identifier
- doi: / 10.5285/a17b3345-b769-426d-bccd-f3c8bd88dea1
- Other citation details
- Reinsch, S., Sowerby, A., Emmett, B.A. (2016). Photosynthesis data for Calluna vulgaris, Vaccinium myrtillus and Empetrum nigrum at the Climoor field site in Clocaenog Forest (2001-2007). NERC Environmental Information Data Centre 10.5285/a17b3345-b769-426d-bccd-f3c8bd88dea1
- Maintenance and update frequency
- unknown
- GEMET - INSPIRE themes, version 1.0 ()
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- Environmental Monitoring Facilities
- Limitations on Public Access
- otherRestrictions
- Other constraints
- no limitations
- Use constraints
- otherRestrictions
- Use constraints
- otherRestrictions
- Other constraints
- © UK Centre for Ecology & Hydrology
- Use constraints
- otherRestrictions
- Other constraints
- If you reuse this data, you should cite: Reinsch, S., Sowerby, A., Emmett, B.A. (2016). Photosynthesis data for Calluna vulgaris, Vaccinium myrtillus and Empetrum nigrum at the Climoor field site in Clocaenog Forest (2001-2007). NERC Environmental Information Data Centre https://doi.org/10.5285/a17b3345-b769-426d-bccd-f3c8bd88dea1
- Spatial representation type
- textTable
- Topic category
-
- Environment
- Begin date
- 2001-01-01
- End date
- 2007-12-31
Distribution Information
- Data format
-
-
Comma-separated values (CSV)
()
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Comma-separated values (CSV)
()
- Resource Locator
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Supporting information
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Supporting information
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Download a copy of this data
- Quality Scope
- dataset
- Other
- dataset
Report
- Dataset Reference Date ()
- 2010-12-08
- Statement
- Measurements were taken with a CIRAS-2 infrared gas analyser (PP Systems, UK) between 11 am and 3 pm. The plant leaves/branches photosynthesis was measured on were sampled and dried at 65 degrees Celsius to determine the leaf mass and area. Non-flowering and non-fruiting, sun-exposed tips were used for all measurements. The tip was inserted in the cuvette and remained there until photosynthesis and transpiration rates were seen to equilibrate. Light response curves were measured at constant internal carbon dioxide (CO2) concentration by reducing the photosynthetically active light. Net CO2 assimilation rate (A), versus calculated substomatal CO2 concentration (Ci), (A/Ci), curves were measured at constant light conditions and reducing internal CO2 concentration. Photosynthesis data were measured at saturated light conditions,1000 micromole photons per square metre per second and constant near ambient CO2 concentration, 350 to 400 micromoles per mole. Measurements were downloaded to Excel spreadsheets and exported as .csv files for ingestion into the EIDC.
Metadata
- File identifier
- a17b3345-b769-426d-bccd-f3c8bd88dea1 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
- 2024-02-27T16:24:35
- Metadata standard name
- UK GEMINI
- Metadata standard version
- 2.3