Fig. 4From: Process parameters and changes in the microbial community patterns during the first 240 days of an agricultural energy crop digesterRelative abundance of the archaeal ARISA-fragments during the four time phases. Both reactor compartments were lumped in this analysis. Fragments, less than 1 % of total are summarized and displayed as “others”. Total abundance (sum of normalized values) of ARISA fragments was 251, 360, 351 and 387 for the Phases I–IV respectivelyBack to article page