Effect of SWRT on Photosynthesis


This project is measuring how SWRT membranes can increase plant health, photosynthesis and crop productivity compared to irrigated and non-irrigated controls on sandy soils.


Leaf Photosynthesis - MultispeQ Beta ONLY

Measures photosynthesis-related parameters in <15 seconds, including: Phi2, PhiNPQ, PhiNO, NPQt, qL, LEF, and SPAD. In addition, measures PAR (photosynthetically active radiation), ambient temperature and relative humidity.

Works with the MultispeQ Beta device only


  1. Crop (Multiple Choice)
  2. Treatment (Multiple Choice)
  3. Rep (Multiple Choice)
  4. Leaf position (Multiple Choice)



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