Forestry

Article Forestry

Effects of wild boar grubbing on the soil nematode community subject to seasonal variation in a broad-leaved Korean pine forest in Northeast China

Zhong Jie Sun, Heikki Setala, Ya Xuan Cui, Chen Meng, Ming Ming Cui, Feirong Ren, Shi Jie Han, Jun Qiang Zheng

Summary: Our study found that wild boar grubbing alters the structure of soil nematode communities, with more pronounced effects in spring. The influence of wild boar activity on the nematode community primarily affects community composition rather than abundance, and thus impacts biogeochemical cycles in forest soil ecosystems.

FOREST ECOLOGY AND MANAGEMENT (2024)

Article Forestry

Influence of fire regime on the taxonomic and phylogenetic diversity of frog communities in a fire-prone Brazilian ecosystem

Amanda G. Anjos, Swanni T. Alvarado, Mirco Sole, Maira Benchimol

Summary: Fire is a natural disturbance that has shaped Earth's biodiversity for millions of years. This study investigates the effects of fire regime on the taxonomic and phylogenetic diversity of frog communities in a fire-prone Brazilian protected area. The findings suggest that fire regime does not explain patterns of taxonomic diversity, but is positively correlated with phylogenetic richness and negatively correlated with the percentage of burned area.

FOREST ECOLOGY AND MANAGEMENT (2024)

Article Forestry

Destructive selective logging in tropical forests causes soil carbon loss through forest degradation and soil redox change

Qianning Qin, Rota Wagai, Ryota Aoyagi, Jupiri Titin, Kanehiro Kitayama

Summary: Logging in tropical forests can significantly reduce soil organic carbon (SOC) stock due to decreased aboveground biomass (AGB) and the destruction of organic matter (OM)-mineral association. This study investigated the loss of mineral-associated OM after logging and proposed two mechanisms for SOC reduction: decreased AGB limiting OM input, and decreased soil redox potential (Eh) leading to the destabilization of mineral-associated OM. The results showed simultaneous decreases in AGB, soil redox potential, and soil carbon in the top 30 cm soil layer, with mineral-associated OM mediating the effect of AGB on soil carbon. Soil redox potential decreased with decreasing AGB, and the loss of mineral-associated OM corresponded to the decomposition of OM in the soil.

FOREST ECOLOGY AND MANAGEMENT (2024)

Article Forestry

The influence of seed functional traits and anthropogenic disturbances on persistence and size of the soil seed bank from dry subtropical forest species

Amalia Valeria Ibanez Moro, Fabian Borghetti, Leonardo Galetto, Juan M. Cellini, Sandra J. Bravo

Summary: This study evaluated the size and persistence of soil seed banks (SSB) of six native woody species in dry subtropical forests of the western Argentine Chaco region. The results showed that SSB size was influenced by different sites and sampling years, and forest disturbances had varying effects on SSB.

FOREST ECOLOGY AND MANAGEMENT (2024)

Article Forestry

Framing recent advances in assisted migration of Trees: A Special Issue

John A. Stanturf, Vladan Ivetic, R. Kasten Dumroese

FOREST ECOLOGY AND MANAGEMENT (2024)

Article Forestry

Modeling post-fire regeneration patterns under different restoration scenarios to improve forest recovery in degraded ecosystems

Giulia Mantero, Nicolo Anselmetto, Donato Morresi, Fabio Meloni, Paola Bolzon, Emanuele Lingua, Matteo Garbarino, Raffaella Marzano

Summary: This study investigates the potential of applied nucleation (AN) in promoting natural tree regeneration in a forest ecosystem affected by stand-replacing disturbances. The researchers used a machine learning model to identify suitable sites for tree regeneration and assessed the effectiveness of AN under different scenarios. The results showed that AN has positive effects on natural tree regeneration and the selection of suitable sites is crucial for successful restoration. This study provides a promising management technique for post-disturbance forest recovery.

FOREST ECOLOGY AND MANAGEMENT (2024)

Article Forestry

Unburnt refugia support post-fire population recovery of a threatened arboreal marsupial, Leadbeater's possum

Louise K. Durkin, Paul D. Moloney, Jemma K. Cripps, Jenny L. Nelson, Phoebe V. Macak, Michael P. Scroggie, Luke Collins, Luke D. Emerson, Jamie Molloy, Lindy F. Lumsden

Summary: Large wildfires can create heterogeneous landscapes in forest ecosystems. This study investigates the impact of fire-derived landscape context on the critically endangered Leadbeater's possum. The results suggest that population recovery is primarily driven by in situ survival and recovery, rather than recolonisation from outside sources. Management strategies aimed at preserving unburnt patches within the footprint of future fires can promote the post-fire recovery of arboreal mammal species.

FOREST ECOLOGY AND MANAGEMENT (2024)

Article Forestry

Fire-excluded and frequently burned longleaf pine forests have contrasting soil microbial communities

Sam Fox, Melanie K. Taylor, Mac Callaham Jr, Ari Jumpponen

Summary: This study investigated the impact of different fire frequencies on soil systems and found that only the A horizon was significantly affected by the prescribed fire interval manipulation. The richness and composition of microbial communities in the A horizon differed between the burned treatments and the unburned control. Soil chemistry changes were also observed in the A horizon, with higher levels of certain nutrients in the burned treatments compared to the fire exclusion treatment. The results indicate that long-term changes in fire frequencies can induce shifts in the soil microbial community.

FOREST ECOLOGY AND MANAGEMENT (2024)

Article Forestry

How to adequately determine the top height of forest stands based on airborne laser scanning point clouds?

Pawel Hawrylo, Jaroslaw Socha, Piotr Wezyk, Wojciech Ochal, Wojciech Krawczyk, Jakub Miszczyszyn, Luiza Tyminska-Czabanska

Summary: This paper presents a universal method for determining forest top height (TH) based on ALS data and evaluates its accuracy through an experiment. The results show that the individual tree detection approach is the most accurate and can meet the needs of forest practitioners and researchers.

FOREST ECOLOGY AND MANAGEMENT (2024)

Article Forestry

Impact of rainfall and vapor pressure deficit on latewood growth and water stress in Douglas-fir in a Mediterranean climate

Karla M. Jarecke, Kevin D. Bladon, Frederick C. Meinzer, Steven M. Wondzell

Summary: The study found that high vapor pressure deficit (VPD) affects the growth and physiological stress of Douglas-fir. Latewood growth is more sensitive to daytime VPD, while the delta C-13 is equally sensitive to VPD and rainfall during spring and summer.

FOREST ECOLOGY AND MANAGEMENT (2024)

Article Economics

The coalitional politics of the European Union Regulation on deforestation-free products

Laila Berning, Metodi Sotirov

Summary: This paper analyzes the coalition politics driven by beliefs and interests in the new European Union Regulation on deforestation-free products (EUDR). The study identifies pro-regulation and contra-regulation coalitions and highlights the strategic alliance formed between pro-EUDR business actors and other pro-coalitions. Despite opposition from a weaker contra-regulation coalition, the EUDR was ultimately institutionalized as a compromise solution accommodating different beliefs and interests of state and non-state actors.

FOREST POLICY AND ECONOMICS (2024)

Article Economics

Is there a future for smallholder farmers in bioeconomy? The case of 'improved' seeds in South Punjab, Pakistan

Mehwish Zuberi, Michael Spies, Jonas o. Nielsen

Summary: Smallholder farmers play a crucial role in agrarian value chains in the Global South, but they are often neglected in technology-oriented agricultural interventions. However, they face challenges such as lack of resources, established crop rotation patterns, and market and climatic factors.

FOREST POLICY AND ECONOMICS (2024)

Article Economics

Harnessing the full potential of a global forest-based bioeconomy through non-timber products: Beyond logs, biotechnology, and high-income countries

James Chamberlain, Carsten Smith-Hall

Summary: More countries are adopting novel approaches to transition to a forest-based bioeconomy, which can address global challenges such as sustainable forest management, poverty alleviation, and climate change mitigation. Utilizing non-timber forest products is crucial for the realization of a forest-based bioeconomy.

FOREST POLICY AND ECONOMICS (2024)

Article Economics

Was stakeholder participation in the PEFC revision process successful in Slovakia?

Hubert Palus, Lenka Marcinekova, Jaroslav Salka

Summary: The complexity and comprehensiveness of sustainability issues in forest certification schemes require knowledge based and transparent decision-making processes, which involve open and multi-stakeholder participation. This study examines the latest PEFC national sustainable forest management standard revision process in Slovakia from the viewpoint of stakeholder participation. The results highlight the importance of stakeholder understanding, trust, and satisfaction in the effectiveness of the revision process.

FOREST POLICY AND ECONOMICS (2024)

Article Economics

Whose forest? A two-level collective action perspective on struggles to reach polycentric governance

Sara Lorenzini, Nadia von Jacobi

Summary: This paper fills the gap in the literature on polycentric governance by focusing on the micro-processes of conflict that precede its establishment. Through a comparative analysis of four case studies, the authors find that conflict can lead to negotiations and the eventual establishment of common procedural rules, which can sustain polycentric governance.

FOREST POLICY AND ECONOMICS (2024)

Article Economics

Developing community-based criteria for sustaining non-timber forest products: A case study with the Missanabie Cree First Nation

Nicholas Palaschuk, Jason Gauthier, Ryan Bullock

Summary: Non-timber forest products (NTFPs) are important for the spiritual and cultural identity of Indigenous communities, but current forest policies in Canada do not adequately protect these resources. This research used a participatory approach and community interviews to document local criteria, elements, and values related to NTFP development and conservation. The resulting framework can guide decision making and promote socio-economic benefits for the Missanabie Cree First Nation.

FOREST POLICY AND ECONOMICS (2024)

Article Economics

Commercial timber plantations and community livelihoods: Insights from comparative case studies in southern Laos

Keith Barney

Summary: The social impacts of industrial wood plantations in Southeast Asia, specifically in Laos, are debated. This study finds that under certain conditions, these plantations can positively contribute to local livelihoods, but there are still issues of land dispossession and inadequate compensation.

FOREST POLICY AND ECONOMICS (2024)

Article Plant Sciences

Divergent physiological responses of hydric and mesic riparian plant species to a Colorado River experimental flow

Bradley J. Butterfield, Emily C. Palmquist

Summary: Riparian plant species show differential physiological responses to streamflow variation, which can influence the composition and functioning of riparian plant communities. The responses vary between low-flow and high-flow phases, highlighting the importance of understanding these asymmetric responses to predict vegetation responses to flow regimes.

PLANT ECOLOGY (2023)

Article Forestry

Wood properties of mature loblolly pine grown in Hawaii, North Carolina, and Mississippi: impacts of climate conditions on specific gravity and chemical composition

Thomas L. Eberhardt, Keonhee Kim, Nicole Labbe, Lisa J. Samuelson

Summary: The study found that wood samples from the Mississippi site had lower lignin content and higher glucose and mannose contents compared to samples from the North Carolina and Hawaii sites. This relationship between latewood formation and lignin content appeared to be different. The Hawaii site had a lower percentage of latewood, but similar lignin content to the North Carolina site.

EUROPEAN JOURNAL OF WOOD AND WOOD PRODUCTS (2023)

Article Plant Sciences

Simple remedy for pitfalls in detecting negative density dependence

Pavel Fibich, Jan Leps

Summary: Conspecific negative density dependence is a crucial process in maintaining high species diversity. However, current methods for detecting CNDD can produce false signals and overestimate its occurrence. By using the major axis regression method, the effects of prediction errors can be reduced, and the presence of CNDD can be accurately identified.

PLANT ECOLOGY (2023)