Biosphere responses to CO2 enrichment.

By C. Körner. 2000

479 citations recorded by the source corpus.

Subfields: Atmospheric Science, Global and Planetary Change, Plant Science

View Paper: https://www.semanticscholar.org/paper/644359a4e6e0618b270fc973c15355ed8b732b58

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Citations in the corpus

Impact of elevated carbon dioxide on the rhizosphere communities of Carex arenaria and Festuca rubra (2007, background): “The main sources of plant-dependent influence on soil-borne communities upon conditions of elevated CO2 include changes in the release of C from roots into the rhizosphere, quantity and quality of plant litter and changes in the rate of root turnover (Korner, 2000).”
The species richness of Miocene browsers, and implications for habitat type and primary productivity in the North American grassland biome (2004, background): “Numerous studies have shown that C3 plants grown under conditions of elevated CO2 show increased photosynthetic rates and growth (e.g., Bazzaz, 1990; Bazzaz et al., 1997; Bucher et al., 2000; Koerner, 2001; Lilley et al., 2001).”
Reduced N cycling in response to elevated CO2, warming, and drought in a Danish heathland: Synthesizing results of the CLIMAITE project after two years of treatments (2010, background): “…(McGuire et al., 1995; Cotrufo et al., 1998), but the change is often much weaker than that observed for leaves (McGuire et al., 1995), indicating that the C/N effect of elevated CO2 is closely linked to the processes involved in the C sequestration in the photosynthetic apparatus (Körner, 2000).”
Growing season extension and its impact on terrestrial carbon cycle in the Northern Hemisphere over the past 2 decades (2007, background): “[32] Using a process oriented ecosystem carbon model which calculates the growing season onset and termination as forced by climate and biogeochemical processes, we investigated interannual variability and decadal trends in phenology and their effects on terrestrial carbon cycling in the Northern He”
Limitation and stress – always or never ? (2003, background): “Even subtle changes in supply of relevant resources, such as atmospheric CO2-enrichment, will exert such biodiversity effects (Körner 2000).”
Plant species richness, elevated CO2, and atmospheric nitrogen deposition alter soil microbial community composition and function (2007, background): “Although individual effects of elevated CO2, increased N deposition, and declining plant diversity on ecosystem function have received substantial attention (Norby, 1998; Körner, 2000; Naeem, 2002), we have an incomplete understanding of the combined impacts of these global change factors on ecosyst”
Chronic nitrogen additions reduce total soil respiration and microbial respiration in temperate forest soils at the Harvard Forest (2004, background): “However, other estimates suggest that stimulatory effects of N loading on ecosystems is not likely to account for significant C storage (Korner, 2000) and may actually reduce ecosystem productivity and C storage (Aber et al., 1989; Schulze, 1989; Cao and Woodward, 1998).”
Nonlinearities, Feedbacks and Critical Thresholds within the Earth's Climate System (2004, background): “…increase with increasing CO2 (depending upon the availability of nutrients, water, temperature, and other variables, such as ozone concentration) (Körner, 2000), but the breakdown of soil organic matter (SOM) is a highly nonlinear process, characterized by a number of nonlinear feedback loops…”
Nine years of enriched CO2 changes the function and structural diversity of soil microorganisms in a grassland (2007, background): “Enrichment in CO2 also results in greater water-use efficiency of plants and larger soil water contents as a result of dimin- ished transpiration (Körner, 2000).”
Growth and phenology of mature temperate forest trees in elevated CO2 (2006, background): “…arise from pronounced interspecific variation (i.e. species responded very differently to elevated CO2 for unknown reasons (Norby, 1996; Körner, 2000; Tangley, 2001; Craine et al., 2003; Handa et al., 2005, Körner, 2005)), and even genotypic differences are possible (Wang et al.,…”
Including species interactions in risk assessments for global change (2007, methodology): “Ongoing collation of the effects of enhanced CO2 on weeds, insects, and fungi is needed, taking heed of the need to provide for the nonlinearity of responses (Körner, 2000).”
Community shifts and carbon translocation within metabolically-active rhizosphere microorganisms in grasslands under elevated CO 2 (2007, background): “Although in nutrientlimited ecosystems, most aboveground biomass responses to elevated CO2 are weak or even zero (Schäppi and Körner, 1996; Stöcklin et al., 1998; Körner, 2000), an increase in aboveground biomass with elevated CO2 was observed at GiFACE from the third CO2 enrichment year (i.”