Tienda online donde Comprar Permafrost Ecosystems · Siberian Larch Forests al precio 271,91 € de Osawa, Akira | Zyryanova, Olga A. | Matsuura, Yojiro | Kajimoto, Takuya | Wein, Ross W., tienda de Libros de Medicina, Libros de Biologia -... more
Tienda online donde Comprar Permafrost Ecosystems · Siberian Larch Forests al precio 271,91 € de Osawa, Akira | Zyryanova, Olga A. | Matsuura, Yojiro | Kajimoto, Takuya | Wein, Ross W., tienda de Libros de Medicina, Libros de Biologia - Ecologia
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Fine root is a key component in nutrient cycling of forested ecosystems. In this study, fine root biomass (< 2 mm in diameter) were examined at a severely burned black spruce forest at the Poker Flat Research Range in August 2005, one... more
Fine root is a key component in nutrient cycling of forested ecosystems. In this study, fine root biomass (< 2 mm in diameter) were examined at a severely burned black spruce forest at the Poker Flat Research Range in August 2005, one year after severe wildfire in summer 2004. An unburned black spruce forest close to the burned site was
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An analysis was performed on the climatic responses of the radial growth of Larix gmelinii (Rupr.) Rupr. on contrasting north-facing and south-facing slopes in Tura, central Siberia. We developed chronologies of tree-ring width for four... more
An analysis was performed on the climatic responses of the radial growth of Larix gmelinii (Rupr.) Rupr. on contrasting north-facing and south-facing slopes in Tura, central Siberia. We developed chronologies of tree-ring width for four plots, designated as north-upper, northlower, south-upper, and south-lower. Both residual and standard chronologies of tree-ring widths exhibited a significant positive correlation with temperature from the
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An analysis was performed of the climatic responses of the radial growth of Larix gmelinii (Rupr.) Rupr. at two sites—both of which included contrasting north- and south-facing slopes—in Tura, central Siberia, with the development of ring... more
An analysis was performed of the climatic responses of the radial growth of Larix gmelinii (Rupr.) Rupr. at two sites—both of which included contrasting north- and south-facing slopes—in Tura, central Siberia, with the development of ring width and maximum-density chronologies for each slope. Both residual and standard chronologies of ring widths were positively correlated with temperature from late May until
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To investigate the postseismic crustal deformation associated with the 2004 mid-Niigata prefecture earthquake (M6.8), we newly started GPS observation to fill a gap of the nationwide continuous GPS network. Our GPS sites were mainly... more
To investigate the postseismic crustal deformation associated with the 2004 mid-Niigata prefecture earthquake (M6.8), we newly started GPS observation to fill a gap of the nationwide continuous GPS network. Our GPS sites were mainly distributed in the focal region without permanent GPS site, and succeeded in obtaining the postseismic deformation. Coseismic displacements of two aftershocks were clearly detected because of
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... 2. Relationships between night-time NEE and friction velocity (uÃ). Nighttime NEE at air temperature from 10 to 20 C, was selected. Bin-averaged NEE was also plotted againstbin-average friction velocity ... The fit curve line is... more
... 2. Relationships between night-time NEE and friction velocity (uÃ). Nighttime NEE at air temperature from 10 to 20 C, was selected. Bin-averaged NEE was also plotted againstbin-average friction velocity ... The fit curve line is regres-sion of Eq. (2) for the bin-averaged NEE ...
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We clarified the differences in root-tip diameter (RTD) among tree and shrub species in an Abies forest. To evaluate the effects of sampling month and tree size on RTD, we measured the root-tip diameters of mature individuals of nine... more
We clarified the differences in root-tip diameter (RTD) among tree and shrub species in an Abies forest. To evaluate the effects of sampling month and tree size on RTD, we measured the root-tip diameters of mature individuals of nine woody species and sapling individuals of two Abies species in a subalpine Abies forest on Mount Shimagare in central Japan. Species,
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Research Interests: Tropical Ecology, Biomass, Ecology, Allometry, ROOT, and 3 moreTropical, Root System, and Root biomass
We present results of individual-based root system measurement and analysis applied for Larix gmelinii trees growing on the continuous permafrost region of central Siberia. The data of root excavation taken from the three stands were used... more
We present results of individual-based root system measurement and analysis applied for Larix gmelinii trees growing on the continuous permafrost region of central Siberia. The data of root excavation taken from the three stands were used for the analyses; young (26 years old), mature (105 years old), and uneven-aged over-mature stand (220 years old). In this article, we highlight two
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We determined the elemental and Pb and Sr isotopic compositions of monthly wet precipitation at five sites in Japan (Sapporo, Morioka, Toyama, Tsukuba, and Kumamoto) to elucidate the seasonal and regional variation in the provenance of... more
We determined the elemental and Pb and Sr isotopic compositions of monthly wet precipitation at five sites in Japan (Sapporo, Morioka, Toyama, Tsukuba, and Kumamoto) to elucidate the seasonal and regional variation in the provenance of water-soluble materials. The concentrations of As, Cd, and Pb in the precipitation became high in winter to spring when the prevailing winds are westerly,