README file
Data Set Title: “Meta-analysis on LED grown tomato”
Data Set Authors: Elisa Appolloni (University of Bologna), Francesco Orsini (University of Bologna), Giuseppina Pennisi (University of Bologna), Xavier Gabarrell Durany (Universitat Autònoma de Barcelona), Ivan Paucek (University of Bologna), Giorgio Gianquinto (University of Bologna).
Data Set Contact Person: Elisa Appolloni (University of Bologna), elisa.appolloni3@unibo.it. 
Data Set License: this data set is distributed under a Creative Commons Attribution 4.0 International (CC BY 4.0) license, https://creativecommons.org/licenses/by/4.0/. 
Publication Year: 2021
Project Info: FoodE (Food Systems in European Cities), funded by European Union, Horizon 2020 Programme. Grant Agreement num. 862663; https://www.foode.eu/.   
Data set Contents
The data set consists of:
•	1 tabular file saved in .csv format 
Meta-analysis on LED grown tomato.csv
•	1 README file saved in .rtf format
Meta-analysis on LED grown tomato_README.rtf
Data set Documentation
Abstract
File of the meta-analysis on LED grown tomato used in the publication: 
Appolloni, E., Orsini, F., Pennisi, G., Gabarrell Durany, X., Paucek, I., & Gianquinto, G. (2021). Supplemental LED lighting effectively enhances the yield and quality of greenhouse truss tomato production: results of a meta-analysis. Frontiers in Plant Science, 12, 745. DOI: 10.3389/fpls.2021.596927 
Content of the file
The file Meta-analysis on LED grown tomato.csv contains an inventory of the articles used in the above publication (Inventory data), as well as the data investigated in the meta-analysis performed using Meta Essentials software (Meta-analysis data). For each referenced article it is indicated: Trial Characteristics, LED Light Treatment and Other Information on trial. The data used for the meta-analysis have been organized in Quantitative Data, Qualitative Data, Physiological Data and Vegetative Data.