Winters are changing: snow effects on Arctic and alpine tundra ecosystems

C Rixen, TT Høye, P Macek, R Aerts, JM Alatalo… - Arctic …, 2022 - cdnsciencepub.com
Snow is an important driver of ecosystem processes in cold biomes. Snow accumulation
determines ground temperature, light conditions, and moisture availability during winter. It …

Changing Arctic snow cover: A review of recent developments and assessment of future needs for observations, modelling, and impacts

S Bokhorst, SH Pedersen, L Brucker, O Anisimov… - Ambio, 2016 - Springer
Snow is a critically important and rapidly changing feature of the Arctic. However, snow-
cover and snowpack conditions change through time pose challenges for measuring and …

Temperature and moisture modulate the contribution of soil fauna to litter decomposition via different pathways

B Tan, R Yin, J Zhang, Z Xu, Y Liu, S He, L Zhang, H Li… - Ecosystems, 2021 - Springer
Soil fauna are crucial decomposers in terrestrial ecosystems, but how the role of soil fauna
varies among climatic conditions and litter substrates remains poorly understood. Here, we …

Permafrost coverage, watershed area and season control of dissolved carbon and major elements in western Siberian rivers

OS Pokrovsky, RM Manasypov, S Loiko… - …, 2015 - bg.copernicus.org
Analysis of organic and inorganic carbon (DOC and DIC, respectively), pH, Na, K, Ca, Mg,
Cl, SO 4 and Si in~ 100 large and small rivers (< 10 to≤ 150 000 km 2) of western Siberia …

Microbial community dynamics in the forefield of glaciers

JA Bradley, JS Singarayer… - Proceedings of the …, 2014 - royalsocietypublishing.org
Retreating ice fronts (as a result of a warming climate) expose large expanses of
deglaciated forefield, which become colonized by microbes and plants. There has been …

Differential responses of litter decomposition to warming, elevated CO2, and changed precipitation regime

Q Wu, K Yue, X Wang, Y Ma, Y Li - Plant and Soil, 2020 - Springer
Background and aims Litter decomposition is a fundamental process of biogeochemical
cycles and particularly sensitive to global change. However, the overall effects of warming …

Differential effects of altered precipitation regimes on soil carbon cycles in arid versus humid terrestrial ecosystems

B Wang, Y Chen, Y Li, H Zhang, K Yue… - Global change …, 2021 - Wiley Online Library
Abstract Changes in precipitation regimes have significant effects on soil carbon (C) cycles;
however, these effects may vary in arid versus humid areas. Additionally, the corresponding …

Micrometeorological measurements over 3 years reveal differences in N2O emissions between annual and perennial crops

D Abalos, SE Brown, AC Vanderzaag… - Global Change …, 2016 - Wiley Online Library
Perennial crops can deliver a wide range of ecosystem services compared to annual crops.
Some of these benefits are achieved by lengthening the growing season, which increases …

Initial stages of tundra shrub litter decomposition may be accelerated by deeper winter snow but slowed down by spring warming

D Blok, B Elberling, A Michelsen - Ecosystems, 2016 - Springer
The Arctic climate is projected to change during the coming century, with expected higher air
temperatures and increased winter snowfall. These climatic changes might alter litter …

Forest gaps slow lignin and cellulose degradation of fir (Abies faxoniana) twig litter in an alpine forest

A Wu, R Yin, Z Xu, L Zhang, C You, Y Liu, H Li, L Wang… - Geoderma, 2022 - Elsevier
Forest gaps are an essential driver of litter decomposition in alpine forest ecosystems, but
how gap size influences lignin and cellulose degradation in twig litter remains poorly …