Photosynthesis of Trifolium repens versus Lolium perenne after ozone exposure in solardomes
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- Metadata Language
- English (en)
- Character set
- utf8
- Dataset Reference Date ()
- 2014-12-18
- Dataset Reference Date ()
- 2010-01-01
- Identifier
- CEH:EIDC: / 1418144571060
- Identifier
- doi: / 10.5285/f14b9056-ccc0-4887-812e-c004f613a138
- Other citation details
- Hayes, F., Mills, G., Ashmore, M. (2014). Photosynthesis of Trifolium repens versus Lolium perenne after ozone exposure in solardomes. NERC Environmental Information Data Centre 10.5285/f14b9056-ccc0-4887-812e-c004f613a138
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- GEMET - INSPIRE themes, version 1.0 ()
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- Atmospheric Conditions
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- no limitations
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- Use constraints
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- Other constraints
- © UK Centre for Ecology & Hydrology
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- If you reuse this data, you should cite: Hayes, F., Mills, G., Ashmore, M. (2014). Photosynthesis of Trifolium repens versus Lolium perenne after ozone exposure in solardomes. NERC Environmental Information Data Centre https://doi.org/10.5285/f14b9056-ccc0-4887-812e-c004f613a138
- Spatial representation type
- textTable
- Topic category
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- Biota
- Begin date
- 2007-04-30
- End date
- 2007-10-31
- Code
- WGS 84
Distribution Information
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- Quality Scope
- dataset
- Other
- dataset
Report
- Dataset Reference Date ()
- 2010-12-08
- Statement
- Trifolium repens and Lolium perenne were exposed as both monocultures and two-species mixtures to an episodic rural ozone regime in large, well-watered containers within solardomes for 12 weeks. Treatments were elevated ozone (AOT40 of 12.86 ppm h) or control conditions (AOT40 of 0.02 ppm h). After 6 weeks there was decreased photosynthetic capacity for T. repens, however, by the end of the exposure there was also decreased photosynthetic capacity of L. perenne, a species previously considered insensitive to ozone. The observed decreases in photosynthetic efficiency and capacity in elevated ozone indicate that the ability of such ubiquitous vegetation to act as a sink for atmospheric carbon may be reduced in future climates. ACi curves were carried out mid-way and at the end of the exposure period using a Portable Photosynthesis System, CIRAS (PP-Systems).
Metadata
- File identifier
- f14b9056-ccc0-4887-812e-c004f613a138 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
- 2024-02-27T16:24:42
- Metadata standard name
- UK GEMINI
- Metadata standard version
- 2.3