TY - T1 - Living, dead, and absent trees-How do moth outbreaks shape small-scale patterns of soil organic matter stocks and dynamics at the Subarctic mountain birch treeline? SN - / UR - http://hdl.handle.net/10138/338233 T3 - A1 - Meyer, Nele; Xu, Yi; Karjalainen, Katri; Adamczyk, Sylwia; Biasi, Christina; van Delden, Lona; Martin, Angela; Mganga, Kevin Z; Myller, Kristiina; Sietiƶ, Outi-Maaria; Suominen, Otso; Karhu, Kristiina A2 - PB - Y1 - 2022 LA - eng AB - Mountain birch forests (Betula pubescens Ehrh. ssp. czerepanovii) at the subarctic treeline not only benefit from global warming, but are also increasingly affected by caterpillar outbreaks from foliage-feeding geometrid moths. Both of these factors have unknown consequences on soil organic carbon (SOC) stocks and biogeochemical cycles. We measured SOC stocks down to the bedrock under living trees and under two stages of dead trees (12 and 55 years since moth outbreak) and treeless tundra in nor... VO - IS - SP - OP - KW - deadwood; insect herbivory; microbial N mining; priming effect; Soil organic carbon; soil respiration; COARSE WOODY DEBRIS; OPEROPHTERA-BRUMATA; MICROBIAL BIOMASS; SHRUB EXPANSION; N AVAILABILITY; ROOT EXUDATION; BETULA-PENDULA; BASIC DENSITY; CARBON STOCKS; FOREST; 1181 Ecology, evolutionary biology N1 - PP - ER -