Bamboo Water Transport Assessed with Deuterium Tracing
نویسندگان
چکیده
منابع مشابه
Can deuterium tracing be used for reliably estimating water use of tropical trees and bamboo?
Reliable estimates of water use by trees and other woody plants are crucial for an improved understanding of plant physiology and for water resource management. Since the 1980s, the thermal dissipation probe (TDP) method has been widely applied in trees, proved to be fairly accurate but is challenging in remote areas. Also in the 1980s, the deuterium (D(2)O or deuterium oxide) tracing method wa...
متن کاملDynamics of water transport and storage in conifers studied with deuterium and heat tracing techniques.
The volume and complexity of their vascular systems make the dynamics of long-distance water transport in large trees difficult to study. We used heat and deuterated water (D2)) as tracers to characterize whole-tree water transport and storage properties in individual trees belonging to the coniferous species Pseudotsuga menziesii (Mirb.) Franco and Tsuga heterophylla (Raf.) Sarg. The trees use...
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Bamboos are grasses (Poaceae) that are widespread in tropical and subtropical regions. We aimed at exploring water use patterns of four tropical bamboo species (Bambusa vulgaris, Dendrocalamus asper, Gigantochloa atroviolacea, and G. apus) with sap flux measurement techniques. Our approach included three experimental steps: (1) a pot experiment with a comparison of thermal dissipation probes (T...
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Consistent descriptions of the equation of states and information about the transport coefficients of the deuterium-tritium mixture are demonstrated through quantum molecular dynamic (QMD) simulations (up to a density of 600 g/cm(3) and a temperature of 10(4) eV). Diffusion coefficients and viscosity are compared to the one-component plasma model in different regimes from the strong coupled to ...
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Background: Little is known about factors that modulate dietary -tocopherol bioavailability. Objectives: The study aimed to assess the efficacy of vitamin E–fortified apples as a low-fat vitamin E delivery system, the influence of fat on vitamin E absorption, and human vitamin E requirements by using plasma -tocopherol kinetics at a dosage of -tocopherol
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ژورنال
عنوان ژورنال: Forests
سال: 2019
ISSN: 1999-4907
DOI: 10.3390/f10080623