Spelling suggestions: "subject:"leaf physiology"" "subject:"deaf physiology""
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Dark respiration and carbohydrate metabolism in leaves of Solanum dulcamara LHattersley, B. January 1988 (has links)
No description available.
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The effects of elevated COâ†2 and tropospheric Oâ†3 on the growth and development of hybrid poplarGardner, Simon David Lewis January 1996 (has links)
No description available.
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Exploring canopy structure and function as a potential mechanism of sustained carbon sequestration in aging forestsFotis, Alexander T. January 2017 (has links)
No description available.
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Intraspecific Trait Plasticity in Coffee Agroforestry Systems of Costa RicaGagliardi, Stephanie 18 March 2014 (has links)
Although a common plant response to environmental gradients, leaf trait plasticity is often uncharted in agroforestry systems. The objective of this study was to examine the effect of a i) local-scale gradient (light, nutrients) induced by shade tree diversity and ii) large-scale gradient (climato-edaphic) induced by altitude on coffee plant response on multiple agroforestry research farms in Costa Rica. Results show large variability of coffee traits: leaf photosynthetic rates, specific leaf area (SLA) and number of fruiting nodes deviate along both gradients. Mean SLA increased with increasing shade tree diversity. However, with increasing altitude, full sun coffee photosynthesized at higher rates than shaded coffee. Concurrently, other coffee leaf physiological and morphological traits differentiated between full sun and shaded coffee with increasing altitude. Results suggest soil moisture and light availability dominate environmental correlates to intraspecific coffee trait plasticity, providing insight to sources of coffee performance variability in monoculture and agroforestry systems.
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Intraspecific Trait Plasticity in Coffee Agroforestry Systems of Costa RicaGagliardi, Stephanie 18 March 2014 (has links)
Although a common plant response to environmental gradients, leaf trait plasticity is often uncharted in agroforestry systems. The objective of this study was to examine the effect of a i) local-scale gradient (light, nutrients) induced by shade tree diversity and ii) large-scale gradient (climato-edaphic) induced by altitude on coffee plant response on multiple agroforestry research farms in Costa Rica. Results show large variability of coffee traits: leaf photosynthetic rates, specific leaf area (SLA) and number of fruiting nodes deviate along both gradients. Mean SLA increased with increasing shade tree diversity. However, with increasing altitude, full sun coffee photosynthesized at higher rates than shaded coffee. Concurrently, other coffee leaf physiological and morphological traits differentiated between full sun and shaded coffee with increasing altitude. Results suggest soil moisture and light availability dominate environmental correlates to intraspecific coffee trait plasticity, providing insight to sources of coffee performance variability in monoculture and agroforestry systems.
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