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Perreault L, Forrester JA, Lindner DL, Jusino MA, Fraver S, Banik MT, Mladenoff DJ. Linking wood-decay fungal communities to decay rates: Using a long-term experimental manipulation of deadwood and canopy gaps. FUNGAL ECOL 2023. [DOI: 10.1016/j.funeco.2022.101220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Perreault L, Forrester JA, Mladenoff DJ, Lewandowski TE. Deadwood Reduces the Variation in Soil Microbial Communities Caused by Experimental Forest Gaps. Ecosystems 2021. [DOI: 10.1007/s10021-021-00624-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Ivanov AV, Braun M, Zamolodchikov DG, Loshakov SY, Pototskii OV. Carbon Emission from the Surface of Coarse Woody Debris in Korean Pine Forests of Southern Primorye. RUSS J ECOL+ 2018. [DOI: 10.1134/s1067413618040070] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Ford SE, Keeton WS. Enhanced carbon storage through management for old‐growth characteristics in northern hardwood‐conifer forests. Ecosphere 2017. [DOI: 10.1002/ecs2.1721] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Sarah E. Ford
- Rubenstein School of Environment and Natural Resources University of Vermont 81 Carrigan Drive Burlington Vermont 05405 USA
| | - William S. Keeton
- Rubenstein School of Environment and Natural Resources University of Vermont 81 Carrigan Drive Burlington Vermont 05405 USA
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Fravolini G, Egli M, Derungs C, Cherubini P, Ascher-Jenull J, Gómez-Brandón M, Bardelli T, Tognetti R, Lombardi F, Marchetti M. Soil attributes and microclimate are important drivers of initial deadwood decay in sub-alpine Norway spruce forests. THE SCIENCE OF THE TOTAL ENVIRONMENT 2016; 569-570:1064-1076. [PMID: 27373380 DOI: 10.1016/j.scitotenv.2016.06.167] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 06/20/2016] [Accepted: 06/20/2016] [Indexed: 06/06/2023]
Abstract
Deadwood is known to significantly contribute to global terrestrial carbon stocks and carbon cycling, but its decay dynamics are still not thoroughly understood. Although the chemistry of deadwood has been studied as a function of decay stage in temperate to subalpine environments, it has generally not been related to time. We therefore studied the decay (mass of deadwood, cellulose and lignin) of equal-sized blocks of Picea abies wood in soil-mesocosms over two years in the Italian Alps. The 8 sites selected were along an altitudinal sequence, reflecting different climate zones. In addition, the effect of exposure (north- and south-facing slopes) was taken into account. The decay dynamics of the mass of deadwood, cellulose and lignin were related to soil parameters (pH, soil texture, moisture, temperature) and climatic data. The decay rate constants of Picea abies deadwood were low (on average between 0.039 and 0.040y(-1)) and of lignin close to zero (or not detectable), while cellulose reacted much faster with average decay rate constants between 0.110 and 0.117y(-1). Our field experiments showed that local scale factors, such as soil parameters and topographic properties, influenced the decay process: higher soil moisture and clay content along with a lower pH seemed to accelerate wood decay. Interestingly, air temperature negatively correlated with decay rates or positively with the amount of wood components on south-facing sites. It exerted its influence rather on moisture availability, i.e. the lower the temperature the higher the moisture availability. Topographic features were also relevant with generally slower decay processes on south-facing sites than on north-facing sites owing to the drier conditions, the higher pH and the lower weathering state of the soils (less clay minerals). This study highlights the importance of a multifactorial consideration of edaphic parameters to unravel the complex dynamics of initial wood decay.
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Affiliation(s)
- Giulia Fravolini
- Department of Bioscience and Territory, University of Molise, Contrada Fonte Lappone snc, 86090 Pesche (IS), Italy.
| | - Markus Egli
- Department of Geography, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland.
| | - Curdin Derungs
- Department of Geography, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
| | - Paolo Cherubini
- WSL Swiss Federal Institute for Forest, Snow and Landscape Research, Zürcherstrasse 111, 8903 Birmensdorf, ZH, Switzerland.
| | - Judith Ascher-Jenull
- Institute of Microbiology, University of Innsbruck, Technikerstr. 25d, 6020 Innsbruck, Austria; Department of Agrifood and Environmental Science, University of Florence, Piazzale delle Cascine 28, I-50144 Florence, Italy.
| | - María Gómez-Brandón
- Institute of Microbiology, University of Innsbruck, Technikerstr. 25d, 6020 Innsbruck, Austria.
| | - Tommaso Bardelli
- Institute of Microbiology, University of Innsbruck, Technikerstr. 25d, 6020 Innsbruck, Austria; Department of Agrifood and Environmental Science, University of Florence, Piazzale delle Cascine 28, I-50144 Florence, Italy.
| | - Roberto Tognetti
- Department of Bioscience and Territory, University of Molise, Contrada Fonte Lappone snc, 86090 Pesche (IS), Italy; The EFI Project Centre on Mountain Forests (MOUNTFOR), Edmund Mach Foundation, San Michele all'Adige, Italy.
| | - Fabio Lombardi
- Department of AGRARIA, Mediterranean University of Reggio Calabria, Località Feo di Vito, 89122 Reggio Calabria (RC), Italy.
| | - Marco Marchetti
- Department of Bioscience and Territory, University of Molise, Contrada Fonte Lappone snc, 86090 Pesche (IS), Italy.
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