Long-term enriched methanogenic communities from thermokarst lake sediments show species-specific responses to warming
نویسندگان
چکیده
منابع مشابه
Diploptene δ 13 C values from contemporary thermokarst lake 1 sediments show complex spatial variation
25 Cryospheric changes in northern high latitudes are linked to significant greenhouse gas flux 26 to the atmosphere, for example, methane that originates from organic matter decomposition 27 in thermokarst lakes. The set of pathways that link methane production in sediments, via 28 oxidation in the lake system, to the flux of residual methane to the atmosphere is complex 29 and exhibits tempor...
متن کاملDiploptene δC values from contemporary thermokarst lake sediments show complex spatial variation
Cryospheric changes in northern high latitudes are linked to significant greenhouse gas flux to the atmosphere, for example, methane that originates from organic matter decomposition in thermokarst lakes. The set of pathways that link methane production in sediments, via oxidation in the lake system, to the flux of residual methane to the atmosphere is complex and exhibits temporal and spatial ...
متن کاملSynergistic function of four novel thermostable glycoside hydrolases from a long-term enriched thermophilic methanogenic digester
In biofuel production from lignocellulose, low thermostability and product inhibition strongly restrict the enzyme activities and production process. Application of multiple thermostable glycoside hydrolases, forming an enzyme "cocktail", can result in a synergistic action and therefore improve production efficiency and reduce operational costs. Therefore, increasing enzyme thermostabilities an...
متن کاملPlants, Birds and Butterflies: Short-Term Responses of Species Communities to Climate Warming Vary by Taxon and with Altitude
As a consequence of climate warming, species usually shift their distribution towards higher latitudes or altitudes. Yet, it is unclear how different taxonomic groups may respond to climate warming over larger altitudinal ranges. Here, we used data from the national biodiversity monitoring program of Switzerland, collected over an altitudinal range of 2500 m. Within the short period of eight ye...
متن کاملMethane sources in arctic thermokarst lake sediments on the North Slope of Alaska.
The permafrost on the North Slope of Alaska is densely populated by shallow lakes that result from thermokarst erosion. These lakes release methane (CH4 ) derived from a combination of ancient thermogenic pools and contemporary biogenic production. Despite the potential importance of CH4 as a greenhouse gas, the contribution of biogenic CH4 production in arctic thermokarst lakes in Alaska is no...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: FEMS Microbes
سال: 2020
ISSN: 2633-6685
DOI: 10.1093/femsmc/xtaa008