What Wavelengths of Light are Most Effective for Photosynthesis?

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SUMMARY

The discussion centers on the effectiveness of different wavelengths of light for photosynthesis in plants. It establishes that plants primarily utilize blue (400-500 nm) and red (600-700 nm) wavelengths for optimal growth, while green light (500-550 nm) is less effective. The conversation also touches on the potential for plant growth under monochromatic light, infrared, and UV light, highlighting that not all wavelengths support photosynthesis equally.

PREREQUISITES
  • Understanding of photosynthesis and plant biology
  • Knowledge of light spectrum and wavelengths
  • Familiarity with monochromatic light sources
  • Basic concepts of plant growth conditions
NEXT STEPS
  • Research the role of blue and red light in photosynthesis
  • Explore the effects of infrared and UV light on plant growth
  • Investigate the use of LED grow lights for optimizing plant growth
  • Learn about the action spectrum of photosynthesis and its implications
USEFUL FOR

Botanists, horticulturists, agricultural scientists, and anyone interested in optimizing plant growth through light management.

Galap
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What wavelengths of light can plants grow in? Which do they grow best in? How much does this differ from plant to plant?

For example, could you grow a plant under monochromatic light? Infrared light? UV light?
 
Biology news on Phys.org
Thanks. That answers it quite nicely.
 
To put it simply, green probably isn't the best color...
 

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