… archaea were much weaker in the ponds than in the marsh. … and CH 4 production potential
between a brackish marsh and … Methanobacterium was by far the most abundant (ca. 59%) …

… in abundance and community composition of methanogens … ), which were found in brackish
habitats. Furthermore, a … high salinity zone at low abundance (0.01–0.30%; Fig. S3b). …

… (CO 2 ) is the most abundant GHG, but methane (CH 4 )—the … China, are a low-latitude coastal
wetland area with low and flat … positive correlation between methanogens abundance and …

… were shown to decrease in tidal marshes [39], coastal wetlands [40], and brackish … study
may produce methane via hydrogenotrophic methanogenesis, with their relative abundance in …

… the relative abundance of methanogenic archaea and other … the separation of estuarine
brackish waters and upstream fresh … water samples but had a low relative abundance of ~0.3%. …

… anaerobic methane oxidation (n-DAMO) is a crucial link between … nitroreducens employs a
reverse methanogenesis pathway … The mcrA gene abundance peaked at the low-salinity site (…

… decrease in absolute methanogenic archaea abundance or a … remained low in abundance
after the inflow of brackish water… ) and ANME-3, their abundance was very low, especially on …

… Conversely, methanogen abundance was highest in the … to those observed at many freshwater
or brackish sites [70], in contrast … methanogenesis is not an important methane production …

… of Cyperus malaccensis marsh to brackish shrimp ponds in Min … Nevertheless, the low
substrate availability considerably … gene abundance coincided with the decrease in methanogenic …

… The composition and abundances of benthic archaeal … 1) with a steep salinity gradient ranging
from as low as 0 near … processes such as methanogenesis, methane oxidation, and in the …