PREFIX rdf: PREFIX rdfs: PREFIX skos: PREFIX owl: PREFIX xsd: PREFIX dcterms: PREFIX dcat: PREFIX dcmitype: PREFIX foaf: PREFIX geo: PREFIX vcard: PREFIX prov: PREFIX odrs: PREFIX sosa: PREFIX sdo: PREFIX ef: PREFIX doo: PREFIX adms: PREFIX : :bc4d0325-b67b-4fff-a14b-6e06edf397bd dcterms:title "Visible leaf injury of Trifolium repens versus Lolium perenne after ozone exposure in solardomes" ; dcterms:identifier "1402329062449","https://catalogue.ceh.ac.uk/id/bc4d0325-b67b-4fff-a14b-6e06edf397bd","https://doi.org/10.5285/bc4d0325-b67b-4fff-a14b-6e06edf397bd" ; dcterms:bibliographicCitation "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" ; dcterms:description "The dataset consists of proportions of ozone injured or senesced leaves from a study which investigated how the presence of competing species in a community affects these two common responses to ozone. 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 (Accumulated Ozone Threshold exposure of 40 parts per billion) 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 determined in different regions of the canopy, the upper canopy (>14cm high), the canopy edge and the inner canopy, by separating injured/senesced leaves from healthy leaves. The experiment was carried out at the CEH Bangor Air Pollution Facility. This work was funded by the Centre for Ecology & Hydrology Integrating Fund Initiative" ; dcterms:provenance [ a dcterms:ProvenanceStatement ; rdfs:label "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." ] ; dcterms:spatial [ a dcterms:Location ; dcat:bbox "POLYGON((-4.018 53.237, -4.018 53.239, -4.016 53.239, -4.016 53.237, -4.018 53.237))"^^geo:wktLiteral ; ] ; dcterms:temporal [ a dcterms:PeriodOfTime ; dcat:startDate "2007-04-30"^^xsd:date ; dcat:endDate "2007-10-31"^^xsd:date ; ] ; dcat:contactPoint :bc4d0325-b67b-4fff-a14b-6e06edf397bd_c0 ; dcterms:publisher ; dcterms:isPartOf ; dcterms:subject , , "senescence", "plant canopy", "solar domes", "solardome", "Perennial Ryegrass", , , "clover", , ; a dcat:Dataset; dcterms:type dcmitype:Dataset ; dcterms:available "2014-12-18"^^xsd:date ; dcat:landingPage , ; dcterms:license ; dcterms:rights [ a dcterms:RightsStatement ; odrs:copyrightNotice "copyright UK Centre for Ecology & Hydrology"; ] ; dcterms:accessRights ; dcterms:theme ; dcat:distribution [ dcat:accessURL ; dcterms:license ; dcterms:rights [ a dcterms:RightsStatement ; odrs:copyrightNotice "copyright UK Centre for Ecology & Hydrology"; ] ; dcterms:accessRights ; dcterms:format [ a dcterms:IMT ; rdf:value "Comma-separated values (CSV)" ; rdfs:label "Comma-separated values (CSV)" ] ; ]; dcterms:creator , , :bc4d0325-b67b-4fff-a14b-6e06edf397bd_a2 ; dcterms:language . :bc4d0325-b67b-4fff-a14b-6e06edf397bd_c0 a foaf:Person ; foaf:name "Hayes, F." ; foaf:familyName "Hayes" ; foaf:givenName "F." ; vcard:hasEmail "enquiries@ceh.ac.uk" ; foaf:member ; . a foaf:Organization ; foaf:name "NERC Environmental Information Data Centre" ; vcard:hasEmail "info@eidc.ac.uk" ; foaf:member ; . a foaf:Person ; foaf:name "Hayes, F." ; foaf:familyName "Hayes" ; foaf:givenName "F." ; vcard:hasEmail "enquiries@ceh.ac.uk" ; foaf:member ; . a foaf:Person ; foaf:name "Mills, G." ; foaf:familyName "Mills" ; foaf:givenName "G." ; vcard:hasEmail "enquiries@ceh.ac.uk" ; foaf:member ; . :bc4d0325-b67b-4fff-a14b-6e06edf397bd_a2 a foaf:Person ; foaf:name "Ashmore, M." ; foaf:familyName "Ashmore" ; foaf:givenName "M." ; vcard:hasEmail "mike.ashmore@york.ac.uk" ; foaf:member ; . a skos:Concept; skos:prefLabel "Abergwyngregyn"; rdfs:label "Abergwyngregyn" . a skos:Concept; skos:prefLabel "Pollution"; rdfs:label "Pollution" . a skos:Concept; skos:prefLabel "Trifolium repens"; rdfs:label "Trifolium repens" . a skos:Concept; skos:prefLabel "Lolium perenne"; rdfs:label "Lolium perenne" . a skos:Concept; skos:prefLabel "nitrogen"; rdfs:label "nitrogen" . a skos:Concept; skos:prefLabel "grassland"; rdfs:label "grassland" . a foaf:Organization ; foaf:name "UK Centre for Ecology & Hydrology" . a foaf:Organization ; foaf:name "University of York" .