sap flow methods & data analysis techniques

part one: the thermal conductance and convection equation

Every heat pulse velocity method is derived from the thermal conductance and convection equation developed by Marshall (1958). In part one, the thermal conductance and convection equation is explained in detail.


part two: heat pulse velocity methods

Heat pulse velocity methods explained including compensation heat pulse, T-max method, and the Marshall-Hogg slow rates of flow or heat ratio method.


part three: the accuracy of heat pulse velocity methods

How accurate are sap flow methods? This video shows the minimum and maximum range limits of various sap flow methods as well as their accuracy and precision.


part four: how to measure high, slow and reverse rates of flow

Scientific equipment to measure reverse, zero, slow and high rates of sap flow.


part five: analysing sap flow data

Sap flow data analysis techniques to improve your publication success!


related equipment



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