Economic analysis of greenhouse lighting: light emitting diodes vs. high intensity discharge fixtures.

Lighting technologies for plant growth are improving rapidly, providing numerous options for supplemental lighting in greenhouses. Here we report the photosynthetic (400-700 nm) photon efficiency and photon distribution pattern of two double-ended HPS fixtures, five mogul-base HPS fixtures, ten LED...

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Bibliographic Details
Main Authors: Jacob A Nelson, Bruce Bugbee
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2014-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC4048233?pdf=render