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Effects of long-term (10 years) exposure to elevated CO2 and O3 on trembling Aspen carbon and nitrogen metabolism at the aspen FACE (Free-Air Carbon Dioxide Enrichment) study siteAuthor(s): Rakesh Minocha; Stephanie Long; Subhash Minocha; Paula Marquardt; Neil Nelson; Mark Kubiske
Source: In: Joint annual meetings of the American Society of Plant Biologists and the Canadian Society of Plant Physiologists; 2010 July 31- Aug 4; Montreal, Canada: Plant Biology 377. Poster Abstract.
Publication Series: Other
Station: Northern Research Station
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DescriptionThis study was conducted at the Aspen Free-Air Carbon Dioxide Enrichment (FACE) experimental site, Rhinelander, WI, (USA). Since 1998, 12 experimental rings planted in 1997 underwent four different treatments: control; elevated CO2 (560 ppm); elevated O3 (1.5X ambient) and elevated CO2 (560 ppm) + O3 (1.5X ambient). In our study, foliage samples of Populus tremuloides Michx. were collected in the summer of 2006, 2007 and 2008 from each of three clones; namely, 216 (O3 tolerant), 271 (intermediately O3 tolerant) and 259 (O3 sensitive) growing within the aspen only sector of each ring.
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CitationMinocha, R.; Long, S.; Minocha, S.; [and others]. 2010. Effects of long-term (10 years) exposure to elevated CO2 and O3 on trembling Aspen carbon and nitrogen metabolism at the aspen FACE (Free-Air Carbon Dioxide Enrichment) study site [Abstract]. In: Joint annual meetings of the American Society of Plant Biologists and the Canadian Society of Plant Physiologists; 2010 July 31- Aug 4; Montreal, Canada: Plant Biology 377. Poster Abstract.
- Growth responses of Populus tremuloides clones to interacting elevated carbon dioxide and tropospheric ozone
- Wood properties of trembling aspen and paper birch after 5 years of exposure to elevated concentrations of CO2 and O3
- Stem wood properties of Populus tremuloides, Betula papyrifera and Acer saccharum saplings after three years of treatments to elevated carbon dioxide and ozone
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