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Photosynthesis and greenhouse lamps

Image   •   Apr 08, 2013 07:00 BST

The diagram shows: 1. How the efficiency of photosynthesis depends on wavelength (green). 2. Wavelength content for regular sodium lamps (pink). 3. Wavelength content for an advanced LED lamp (turquoise).
License Creative Commons Attribution (?)
Photographer / Source Torsten Wik
Size 1.04 MB
Format .jpg
Image dimensions 4370 x 1882 pixels