+๐Ÿ’๐ŸŽ% ๐˜๐ข๐ž๐ฅ๐ ๐ข๐ง ๐†๐ซ๐ž๐ž๐ง๐ก๐จ๐ฎ๐ฌ๐ž ๐“๐จ๐ฆ๐š๐ญ๐จ๐ž๐ฌ ๐ฐ๐ข๐ญ๐ก ๐’๐ฎ๐ฉ๐ฉ๐ฅ๐ž๐ฆ๐ž๐ง๐ญ๐š๐ฅ ๐‹๐„๐ƒ ๐‹๐ข๐ ๐ก๐ญ๐ข๐ง๐ 

TOMATO

8/30/20251 min read

A meta-analysis of 31 peer-reviewed studies confirms that supplemental LED lighting boosts greenhouse tomato performance โ€” both in yield and quality.

๐Ÿ“Š ๐Š๐ž๐ฒ ๐ซ๐ž๐ฌ๐ฎ๐ฅ๐ญ๐ฌ from the analysis:
โ€ข +40% yield increase
โ€ข +50% photosynthetic capacity
โ€ข +6% soluble solids (ยฐBrix)
โ€ข +11% ascorbic acid content
โ€ข +31% more chlorophyll
โ€ข +9% greater leaf area

Improved light distribution within the canopy is one contributing factor, particularly in tall crops where self-shading limits photosynthesis.
๐Ÿ”Ž Whether youโ€™re using solar + HPS or looking to upgrade to scalable LED systems, this data is a strong case for targeted supplemental lighting in truss tomato production.

๐Ÿ“š Source: Supplemental LED Lighting Effectively Enhances the Yield and Quality of Greenhouse Truss Tomato Production: Results of a Meta-Analysis. Front. Plant Sci., 29 April 2021

Dr. Michele Grieco turned his plant biology expertise into Plant Monitor - affordable monitoring apps bringing research-grade measurements to small greenhouses and vertical farms.

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