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Title of Journal: J Mt Sci

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Abbravation: Journal of Mountain Science

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SP Science Press

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1993-0321

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Transpiration rates of Emphasis Type="Italic"Car

Authors: Huifeng Xu Yanming Jin Wei Deng Kezhang Xu Zhen Wang
Publish Date: 2009/08/04
Volume: 6, Issue: 3, Pages: 293-298
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Abstract

In order to reveal transpiration rates of wetland plants and its relationships to micrometerological factors in a mountain valley wetland relative humidity air temperature leaf temperature soil temperature photo flux density and transpiration rates were measured once two hours in a Carex meyeriana wetland of the Changbai Mountain valley in dry July and wet September of 2003 respectively Results showed that the tendency of “decreasing after increasing” was obvious in wet season However a relatively stable trend was observed for the transpiration in dry season Generally the photon flux density of Carex meyeriana was higher in wet season than that in dry season However the variabilities of leaf temperature air temperature and relative humidity were similar in both seasons Higher transpiration rates of Carex meyeriana leaves were observed in July varied from 40 to 150 mol·m−2·s−1 compared to those varied from 7 to 14 mol·m−2·s−1 in September Transpiration rates were significantly correlated with air temperature P001 leaf temperature P001 and wind speed P005 but correlationship between relative humidity and photo flux density was not significant P005

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  2. Impact of earthquake-induced landslide on the habitat suitability of giant panda in Wolong, China
  3. The optimal cross-section design of the “Trapezoid-V” shaped drainage canal of viscous debris flow
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  8. Causes for the unimodal pattern of leaf carbon isotope composition in Abies faxoniana trees growing in a natural forest along an altitudinal gradient
  9. Monitoring glacier and supra-glacier lakes from space in Mt. Qomolangma region of the Himalayas on the Tibetan Plateau in China
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  12. Effects of heat softening on initiation of landslides
  13. Characteristics of viscous debris flow in a drainage channel with an energy dissipation structure
  14. Experimental investigation on the relevance of mechanical properties and porosity of sandstone after hydrochemical erosion
  15. Relief degree of land surface and population distribution of mountainous areas in China
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  17. Non-point-source nitrogen and phosphorus loadings from a small watershed in the Three Gorges Reservoir area
  18. Temporal variations in carbon stock of Pinus roxburghii Sargent forests of Himachal Pradesh, India
  19. A public Cloud-based China’s Landslide Inventory Database (CsLID): development, zone, and spatiotemporal analysis for significant historical events, 1949-2011
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