On the heat-pulse method for the measure
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J. F. Stone; G. A. Shirazi
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Article
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1975
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Springer-Verlag
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English
β 559 KB
The velocity of a heat pulse moving through the xylem of a stem is generally not the same as the sap velocity. One can measure the sap velocity by carefully characterizing the shape of such a pulse. In much contemporary work the phase relations of sap flow are more important than the actual velocity