Long-term experimental warming and fertilization have opposing effects on ectomycorrhizal root enzyme activity and fungal community composition in Arctic tundra

HR Dunleavy, MC Mack - Soil Biology and Biochemistry, 2021 - Elsevier
As the Arctic rapidly warms, deciduous ectomycorrhizal (EcM) shrubs are expanding across
the tundra. While we know how EcM host plants respond to warming and the associated …

Increased ectomycorrhizal fungal abundance after long‐term fertilization and warming of two arctic tundra ecosystems

KE Clemmensen, A Michelsen, S Jonasson… - New …, 2006 - Wiley Online Library
Shrub abundance is expected to increase with enhanced temperature and nutrient
availability in the Arctic, and associated changes in abundance of ectomycorrhizal (EM) …

Long‐term experimental manipulation of climate alters the ectomycorrhizal community of Betula nana in Arctic tundra

JR Deslippe, M Hartmann, WW Mohn… - Global change …, 2011 - Wiley Online Library
Climate warming is leading to shrub expansion in Arctic tundra. Shrubs form ectomycorrhizal
(ECM) associations with soil fungi that are central to ecosystem carbon balance as …

Summer temperature increase has distinct effects on the ectomycorrhizal fungal communities of moist tussock and dry tundra in Arctic Alaska

LN Morgado, TA Semenova, JM Welker… - Global Change …, 2015 - Wiley Online Library
Arctic regions are experiencing the greatest rates of climate warming on the planet and
marked changes have already been observed in terrestrial arctic ecosystems. While most …

Long‐term increase in snow depth leads to compositional changes in arctic ectomycorrhizal fungal communities

LN Morgado, TA Semenova, JM Welker… - Global Change …, 2016 - Wiley Online Library
Many arctic ecological processes are regulated by soil temperature that is tightly
interconnected with snow cover distribution and persistence. Recently, various climate …

[HTML][HTML] Microbial community composition unaffected by mycorrhizal plant removal in sub-arctic tundra

L Kirchhoff, K Gavazov, G Blume-Werry, EJ Krab, S Lett… - Fungal Ecology, 2024 - Elsevier
Vegetation changes in a warming Arctic may affect plant-associated soil microbial
communities with possible consequences for the biogeochemical cycling of carbon (C) and …

Root‐associated fungi and acquisitive root traits facilitate permafrost nitrogen uptake from long‐term experimentally warmed tundra

RE Hewitt, MR DeVan, DL Taylor, MC Mack - New Phytologist, 2024 - Wiley Online Library
Root‐associated fungi (RAF) and root traits regulate plant acquisition of nitrogen (N), which
is limiting to growth in Arctic ecosystems. With anthropogenic warming, a new N source from …

Mycobiont contribution to tundra plant acquisition of permafrost‐derived nitrogen

RE Hewitt, MR DeVan, IV Lagutina, H Genet… - New …, 2020 - Wiley Online Library
As Arctic soils warm, thawed permafrost releases nitrogen (N) that could stimulate plant
productivity and thus offset soil carbon losses from tundra ecosystems. Although mycorrhizal …

Ectomycorrhizal and saprotrophic fungi respond differently to long‐term experimentally increased snow depth in the High Arctic

S Mundra, R Halvorsen, H Kauserud… - …, 2016 - Wiley Online Library
Changing climate is expected to alter precipitation patterns in the Arctic, with consequences
for subsurface temperature and moisture conditions, community structure, and nutrient …

Shifts in mycorrhizal types of fungi and plants in response to fertilisation, warming and herbivory in a tundra grassland

C Le Noir de Carlan, E Kaarlejärvi… - New …, 2024 - Wiley Online Library
Climate warming is severely affecting high‐latitude regions. In the Arctic tundra, it may lead
to enhanced soil nutrient availability and interact with simultaneous changes in grazing …