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Martyn M Caldwell, and Edward J DePuit, Seasonal pattern of net photosynthesis of Artemisia tridentata: .


Gas exchange studies were carried out on Artemisia tridentata during the course of a growing season using microclimatically controlled cuvettes and infrared gas analysis. A definite seasonal pattern of net photosynthesis emerged. This pattern was influenced by the interaction of four major factors: plant water potential, leaf temperature, irradiation, and stage of phenological development. In spring and early summer, when plant water stress was minimal, photosynthesis rate was mainly correlated with leaf temperature and irradiation. During mid and late summer, increased plant water stress and phenological changes assumed at least equal importance with temperature and irradiation in limiting net photosynthesis. Indeed, plant water potential, [...]


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  • Upper Colorado River Basin



From Source - Mendeley RIS export <br> On - Tue May 10 10:02:52 CDT 2011

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Title Citation Seasonal pattern of net photosynthesis of Artemisia tridentata

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