Visible leaf injury of Trifolium repens versus Lolium perenne after ozone exposure in solardomes
Default
Identification info
- Metadata Language
- English (en)
- Character set
- utf8
- Dataset Reference Date ()
- 2014-12-18
- Dataset Reference Date ()
- 2010-01-01
- Identifier
- CEH:EIDC: / 1402329062449
- Identifier
- doi: / 10.5285/bc4d0325-b67b-4fff-a14b-6e06edf397bd
- Other citation details
- Hayes, F., Mills, G., Ashmore, M. (2014). Visible leaf injury of Trifolium repens versus Lolium perenne after ozone exposure in solardomes. NERC Environmental Information Data Centre 10.5285/bc4d0325-b67b-4fff-a14b-6e06edf397bd
- Maintenance and update frequency
- notPlanned
- GEMET - INSPIRE themes, version 1.0 ()
-
- Atmospheric Conditions
- 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: Hayes, F., Mills, G., Ashmore, M. (2014). Visible leaf injury of Trifolium repens versus Lolium perenne after ozone exposure in solardomes. NERC Environmental Information Data Centre https://doi.org/10.5285/bc4d0325-b67b-4fff-a14b-6e06edf397bd
- Spatial representation type
- textTable
- Topic category
-
- Biota
- Begin date
- 2007-04-30
- End date
- 2007-10-31
- Code
- WGS 84
Distribution Information
- Data format
-
-
Comma-separated values (CSV)
()
-
Comma-separated values (CSV)
()
- Resource Locator
-
Download the data
Get a copy of this data
- Resource Locator
-
Supporting information
Supporting information available to assist in re-use of this dataset.
- Resource Locator
-
Download the data
Get a copy of this data
- Resource Locator
-
Supporting information
Supporting information available to assist in re-use of this dataset.
- Quality Scope
- dataset
- Other
- dataset
Report
- Dataset Reference Date ()
- 2010-12-08
- Statement
- This study has investigated how the presence of competing species in a community affects two common responses to ozone: visible injury and senescence. Monocultures and mixtures of Trifolium repens and Lolium perenne were grown in large containers and were exposed in solardomes to either a rural episodic ozone profile (AOT40 of 12.86 ppm h) or control conditions (AOT40 of 0.02 ppm h) for 12 weeks. The proportion of ozone-injured or senesced leaves was different in the different regions of the canopy. The highest proportions of injured/senesced leaves were in the plant material growing at the edge of the canopy and the upper canopy, with a significantly lower proportion of injured leaves in the inner canopy. The presence of L. perenne increased the proportion of ozone-injured leaves in T. repens at the final harvest, whilst the presence of T. repens decreased the proportion of senesced leaves in L. perenne. In L. perenne, the proportion of injured leaves at the edge and inner canopy decreased significantly when grown in competition, whilst for T. repens the reverse effect occurred in the inner canopy only. Different mechanisms appeared to influence the interaction between response to ozone and competitors in these two species. In L. perenne the response to ozone may have been related to nitrogen supply, whereas in T. repens canopy structure was more important.
Metadata
- File identifier
- bc4d0325-b67b-4fff-a14b-6e06edf397bd 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
- 2024-02-27T16:17:54
- Metadata standard name
- UK GEMINI
- Metadata standard version
- 2.3