Evaluating the potential of a novel dual heat-pulse sensor to measure volumetric water use in grapevines under a range of flow conditions.

@article{Pearsall2014EvaluatingTP,
  title={Evaluating the potential of a novel dual heat-pulse sensor to measure volumetric water use in grapevines under a range of flow conditions.},
  author={K. R. Pearsall and Larry E. Williams and S. Castorani and Timothy M. Bleby and A. McElrone},
  journal={Functional plant biology : FPB},
  year={2014},
  volume={41 8},
  pages={
          874-883
        }
}
  • K. R. Pearsall, Larry E. Williams, +2 authors A. McElrone
  • Published 2014
  • Biology, Medicine
  • Functional plant biology : FPB
  • The aim of this study was to validate a novel, dual sap-flow sensor that combines two heat-pulse techniques in a single set of sensor probes to measure volumetric water use over the full range of sap flows found in grapevines. The heat ratio method (HRM), which works well at measuring low and reverse flows, was combined with the compensation heat-pulse method (CHPM) that captures moderate to high flows. Sap-flow measurements were performed on Vitis vinifera L. (cvv. Thompson seedless… CONTINUE READING
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