Warming rate drives microbial nutrient demand and enzyme expression during peat decomposition
نویسندگان
چکیده
منابع مشابه
Nutrient Dynamics and Decomposition rate of Norway Spruce Needles in Stråsan and Lajim stands
Climate changes due to changes in a habitat leads to differences in the rate of decomposition and nutrient dynamics of leaflitters, which has many effects on the controlling factors of the decomposition process. In the present study, the rate of decomposition and nutrient dynamics of Norway spruce was evaluated for 363 days in the two forestation sites in the natural and foreign habitats, ...
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BRIAN H. HILL* , FRANK H. M CCORMICK , BRET C. HARVEY , SHERRI L. JOHNSON , MELVIN L. WARREN AND COLLEEN M. ELONEN* *U. S. Environmental Protection Agency, Mid-Continent Ecology Division, Duluth, MN, U.S.A. U. S. Forest Service, Rocky Mountain Research Station, Boise, ID, U.S.A. U. S. Forest Service, Pacific Southwest Research Station, Arcata, CA, U.S.A. U. S. Forest Service, Forestry Sciences ...
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We re-examined data from a recent litter decay study to determine if additional insights could be gained to inform decomposition modeling. Rinkes et al. (2013) conducted 14-day laboratory incubations of sugar maple (Acer saccharum) or white oak (Quercus alba) leaves, mixed with sand (0.4% organic C content) or loam (4.1% organic C). They measured microbial biomass C, carbon dioxide efflux, soil...
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The increase of anthropogenic CO2 during this century is expected to cause warming of large regions of the ocean. Microbes lead the biological role in the CO2 balance of marine ecosystems, their activity is known to be influenced by temperature, and it is important to constrain and quantify these effects on bacterial carbon use. Furthermore, if warming were to enhance the carbon demand (product...
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ژورنال
عنوان ژورنال: Geoderma
سال: 2019
ISSN: 0016-7061
DOI: 10.1016/j.geoderma.2018.08.027