tree basal area
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In spite of the fact that the area of Sagami Bay occupies only 0.05% of the total area of Japanese waters, the total species richness is 16.5% of the total Japanese species richness. This suggests high species richness due to the array of habitats present in Sagami Bay. The high species diversity of Sagami Bay has been recognized previously, and one of the proposed reasons for this degree of diversity is the influence of cold-water masses derived from the Oyashio Current, as well as tropical or subtropical water masses derived from the Kuroshio Current. Sagami Bay’s high reported diversity probably contains bias, because marine biologists have historically paid more attention to Sagami Bay.
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evergreen broad-leaved forest The mature and old-growth forests dominated by Distylium racemosum, Quercus acuta, Q. salicina, Percea thunbergii and other species. In total, more than 50 tree species are found in the 4-ha plot.
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Tomakomai Research Site is located in a national forest in the city of Tomakomai, Hokkaido. It is part of the national forest compartment 1205, forest group, which is managed by the Eastern Iburi District Forest Office of the Hokkaido Forest Office. The Tomakomai Research Site is a mixed broad-leaved and conifer-leaved forest that consists of Picea jezoensis (Sieb. et Zucc.) Carr. mixed in with cool temperate broad-leaved trees such as Acer mono, Prunus ssiori Fr. Schm., and Cercidiphyllum japonicum Sieb. et Zucc. The volcanic plain outside the City of Tomakomai contains soils that have been disturbed primarily by the eruption of Mt. Tarumae. Around that are expansive man-made forests of Larix kaempferi (Lamb.) Carr., Abies sachalinensis, etc., but there is no record that the 43 ha forest group which contains the research site has been cut. From summer to autumn, the forest floor is covered with Dryopteris crassirhizoma Nakai, with scattered patches of Sasa senanensis (Franch. et Savat.) Rehd. This research is maintained jointly by the Hokkaido Research Center of the FFPRI and the Graduate School of Environmental Earth Science of Hokkaido University.
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The Victorian Tall Eucalypt Forest Plot Network is located in the Central Highlands of Victoria, Australia and its research infrastructure is comprised of stratified 1-ha long-term plots within 3-ha monitoring sites. Between 2012 and 2018 the Victorian Tall Eucalypt Forest Plot Network was a member of the Long Term Ecological Research Network (LTERN), Australia, a facility of the Australian Government's Terrestrial Ecosystem Research Network (TERN).
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FORBIO is an innovative, large-scale forest biodiversity experiment established in Belgium between 2009 and 2012. The acronym stands for assessment of the effects of tree species diversity on FORest BIOdiversity and ecosystem functioning. At three sites with contrasting site conditions, plots were planted with one up to four tree species. Various aspects of ecosystem functioning will be compared between plots that differ in tree species richness but have developed under the same abiotic conditions. The sites are located in Gedinne (Gribelle, Gouverneurs), Hechtel-Eksel and Zedelgem.
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FORBIO is an innovative, large-scale forest biodiversity experiment established in Belgium between 2009 and 2012. The acronym stands for assessment of the effects of tree species diversity on FORest BIOdiversity and ecosystem functioning. At three sites with contrasting site conditions, plots were planted with one up to four tree species. Various aspects of ecosystem functioning will be compared between plots that differ in tree species richness but have developed under the same abiotic conditions. The sites are located in Gedinne (Gribelle, Gouverneurs), Hechtel-Eksel and Zedelgem.
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FORBIO is an innovative, large-scale forest biodiversity experiment established in Belgium between 2009 and 2012. The acronym stands for assessment of the effects of tree species diversity on FORest BIOdiversity and ecosystem functioning. At three sites with contrasting site conditions, plots were planted with one up to four tree species. Various aspects of ecosystem functioning will be compared between plots that differ in tree species richness but have developed under the same abiotic conditions. The sites are located in Gedinne (Gribelle, Gouverneurs), Hechtel-Eksel and Zedelgem.
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FORBIO is an innovative, large-scale forest biodiversity experiment established in Belgium between 2009 and 2012. The acronym stands for assessment of the effects of tree species diversity on FORest BIOdiversity and ecosystem functioning. At three sites with contrasting site conditions, plots were planted with one up to four tree species. Various aspects of ecosystem functioning will be compared between plots that differ in tree species richness but have developed under the same abiotic conditions. The sites are located in Gedinne (Gribelle, Gouverneurs), Hechtel-Eksel and Zedelgem.
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FORBIO is an innovative, large-scale forest biodiversity experiment established in Belgium between 2009 and 2012. The acronym stands for assessment of the effects of tree species diversity on FORest BIOdiversity and ecosystem functioning. At three sites with contrasting site conditions, plots were planted with one up to four tree species. Various aspects of ecosystem functioning will be compared between plots that differ in tree species richness but have developed under the same abiotic conditions. The sites are located in Gedinne (Gribelle, Gouverneurs), Hechtel-Eksel and Zedelgem.
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Site consists of a large set of mountain spruce forest monitoring plots (388) that have been monitored since 2008. The main focus of monitoring is the effect of cessation or reduction of forest management on vegetation dynamics and the recovery of forest from windthrow and/or bark beetle-induced die off. Each plot of the monitoring network (500 m2) is studied using the Field-Map technology and the following characteristics are measured: plot characteristics, location and characteristics of all trees (living, dead), stumps and dead wood, numbers and quantitative / qualitative characteristics of natural regeneration and plant community composition. The type of forests include Calamagrostis spruce forests (L9.1), Bog and waterlogged spruce forests (L9.2), and Athyrium spruce forests (L9.3).