“…This approach has been proposed and applied for several decades, and, while successful in some cases, a common issue across contexts is the loss of the added organism over time ( Mikesell & Boyd, 1988 ; Albright et al., 2022 ; Shan et al., 2023 ). Adding synthetic consortia with functional features of interest could potentially improve their retention, but rational rules for their design can be challenging to identify (Carr et al., 2023 ; Louie et al., 2023 ). Two lignocellulolytic microbial consortia, CL and YL, that were enriched from the rumen content of Tibetan yak and Holstein cow, respectively, were augmented with Lactobacillus plantarum (LP) to enhance the fermentation of alfalfa silage.…”