Search results for "Metsä"
showing 10 items of 380 documents
Modeling Forest Tree Data Using Sequential Spatial Point Processes
2021
AbstractThe spatial structure of a forest stand is typically modeled by spatial point process models. Motivated by aerial forest inventories and forest dynamics in general, we propose a sequential spatial approach for modeling forest data. Such an approach is better justified than a static point process model in describing the long-term dependence among the spatial location of trees in a forest and the locations of detected trees in aerial forest inventories. Tree size can be used as a surrogate for the unknown tree age when determining the order in which trees have emerged or are observed on an aerial image. Sequential spatial point processes differ from spatial point processes in that the…
Two hundred and fifty-four metagenome-assembled bacterial genomes from the bank vole gut microbiota.
2020
Abstract Vertebrate gut microbiota provide many essential services to their host. To better understand the diversity of such services provided by gut microbiota in wild rodents, we assembled metagenome shotgun sequence data from a small mammal, the bank vole Myodes glareolus (Rodentia, Cricetidae). We were able to identify 254 metagenome assembled genomes (MAGs) that were at least 50% ( n = 133 MAGs), 80% ( n = 77 MAGs) or 95% ( n = 44 MAGs) complete. As typical for a rodent gut microbiota, these MAGs are dominated by taxa assigned to the phyla Bacteroidetes ( n = 132 MAGs) and Firmicutes ( n = 80), with some Spirochaetes ( n = 15) and Proteobacteria ( n = 11). Based on coverage over…
Backcasting for desirable futures in Finnish forest-based firms
2020
Purpose In Finland, new forest-based sector (FBS) businesses are seen as important for the transition to the circular bioeconomy. The purpose of this study is to explore the transition of Finnish FBS companies to new business models. The aim is to understand how FBS companies define their ideal future states and related business models for the year 2030. Design/methodology/approach This study uses thematic interviews with managers from various FBS firms and companies from interfacing sectors. In the interviews, the key idea of backcasting was pursued when respondents discussed the desirable future states of their business. Findings The effort to achieve growth of the business and the appea…
Taipalmaa
1673
Reduced emissions from deforestation and forest degradation gender analysis of REDD+ and its potential impact on community resources system : case of…
2013
Climate change is the greatest development challenge of the generation. The anthropogenic origins of the phenomenon are mainly in industrialized countries, while people living in poverty in developing countries are the most affected by the negative impacts and have the least capacity to adapt to the changing conditions. The majority of these people are women. Reduced Emissions from Deforestation and Forest Degradation plus (REDD+) is a climate change policy that enables forest communities in developing countries to be compensated for the carbon that is sequestrated in their forest. REDD+ has been considered to have a high potential to enhance forest biodiversity as well as to bring positive…
Tervoniemi
1770
Terrains of struggle : the Finnish forest industry cluster and corporate community responsibility to Indigenous Peoples in Brazil
2015
Enhancing Resilience of Boreal Forests Through Management Under Global Change: a Review
2022
Abstract Purpose of Review Boreal forests provide a wide range of ecosystem services that are important to society. The boreal biome is experiencing the highest rates of warming on the planet and increasing demand for forest products. Here, we review how changes in climate and its associated extreme events (e.g., windstorms) are putting at risk the capacity of these forests to continue providing ecosystem services. We further analyze the role of forest management to increase forest resilience to the combined effects of climate change and extreme events. Recent Findings Enhancing forest resilience recently gained a lot of interest from theoretical perspective. Yet, it remains unclear how to …
Effects of undergrowth removal and edge proximity on ground beetles and vascular plants in urban boreal forests
2019
Urban forests are regularly managed for human safety and esthetic reasons, but they are crucial habitat for many species. Removals of undergrowth occur commonly in these forests, yet the ecological consequences of these operations are poorly understood. We sampled ground beetles (Coleoptera, Carabidae) and vascular plants along 20-m edge gradients in Finnish urban forests, in five stands treated 0.5–2.5 years earlier with undergrowth removal and in five untreated stands. We hypothesized that undergrowth removal and edge proximity would benefit opportunistic and open-habitat species, whereas shady-habitat species would be affected negatively. (1) Regarding carabids, diversity and evenness in…