Evaluation of various heat-pulse methods
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Hamlyn G. Jones; Paul J. C. Hamer; Keith H. Higgs
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Article
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1988
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Springer-Verlag
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English
⚖ 948 KB
A microcomputer-controlled heat-pulse system for the measurement of sap velocity in trees is described. Several published methods for determining sap velocity from the temperature rise measured either above or below a heater inserted into the stem were compared and evaluated. All methods could be im