Correction: Effects of selenium enrichment on fermentation characteristics, selenium content and microbial community of alfalfa silage.

This document is a correction notice for an article titled "Effects of selenium enrichment on fermentation characteristics, selenium content and microbial community of alfalfa silage" published in BMC Plant Biology. The authors identified an error in Figure 4 of the original article, where panels 4b and 4c were the same. The correct figure has been provided in the correction notice. The original article has been updated to reflect this correction. The publisher, Springer Nature, remains neutral and does not endorse any jurisdictional claims or institutional affiliations. [Extracted from the article]