Correction: Effect of hydroponic cultivation using MPM-processed methane fermentation digestate on tomato growth and yield

There was a mistake in Figure 7 as published. In panel (D), for truss number 7, the statistical result indicate a significant difference. This was originally marked “NS” for “nonsignificant” and has been corrected to an asterisk (*) to indicate a significant difference at p < 0.01. The corrected Figure 7 appears below.

The original version of this article has been updated.

Publisher’s note

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Footnotes

Edited and reviewed by: Silvana Nicola, University of Turin, Italy