Search Results - "BEKKU, Yukiko"

Genetic structure of Pinus parviflora on Mt. Fuji in relation to the hoarding behavior of the Japanese nutcracker by Bekku, Yukiko Sakata, Kurokochi, Hiroyuki, Matsuki, Yu, Nishi, Norio, Lian, Chunlan

“…Pinus parviflora (Japanese white pine) is distributed along a wide range of altitudes between 1100 and 2500 m above sea level (asl) on the northwestern slope…”
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Differences in soil respiration between different tropical ecosystems by Adachi, Minako, Bekku, Yukiko Sakata, Rashidah, Wan, Okuda, Toshinori, Koizumi, Hiroshi

“…We examined the relationship between soil respiration rate and environmental determinants in three types of tropical forest ecosystem—primary forest, secondary…”
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Soil Microbial Biomass, Respiration Rate, and Temperature Dependence on a Successional Glacier Foreland in Ny-Ålesund, Svalbard by Sakata Bekku, Yukiko, Nakatsubo, Takayuki, Kume, Atsushi, Koizumi, Hiroshi

“…We examined soil microbial activities, i.e., biomass, respiration rate, and temperature dependence of the respiration on a glacier foreland in Ny-Ålesund,…”
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Midday depression of tree root respiration in relation to leaf transpiration by Bekku, Yukiko Sakata, Sakata, Tsuyoshi, Tanaka, Tadashi, Nakano, Takashi

“…The root respiration rate often shows an exponential or a linear relationship with temperature under laboratory conditions. However, under intact conditions in…”
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Temporal and spatial variation of forest biomass in relation to stand dynamics in a mature, lowland tropical rainforest, Malaysia by HOSHIZAKI, Kazuhiko, NIIYAMA, Kaoru, KIMURA, Katsuhiko, YAMASHITA, Tamon, BEKKU, Yukiko, OKUDA, Toshinori, QUAH, Eng Seng, Noor, Nur SUPARDI Md

“…To clarify consistency in the size of carbon pool of a lowland tropical rainforest, we calculated changes in above‐ground biomass in the Pasoh Forest Reserve,…”
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Effect of warming on the temperature dependence of soil respiration rate in arctic, temperate and tropical soils by Bekku, Yukiko Sakata, Nakatsubo, Takayuki, Kume, Atsushi, Adachi, Minako, Koizumi, Hiroshi

“…We examined the response of the temperature coefficient ( Q 10) for soil respiration rate to changes in environmental temperature through a laboratory…”
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Midday depression in root respiration of Quercus crispula and Chamaecyparis obtusa: its implication for estimating carbon cycling in forest ecosystems by Bekku, Yukiko Sakata, Sakata, Tsuyoshi, Nakano, Takashi, Koizumi, Hiroshi

“…We observed the phenomenon of midday depression in the rate of tree root respiration. Diurnal changes in the root respiration rate of Quercus crispula and…”
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Nitrogen concentration within Saxifraga oppositifolia in different successional stages on a glacier foreland in the high Arctic by Kume, Atsushi, Bekku, Yukiko S., Hanba, Yuko T., Nakano, Takashi, Kanda, Hiroshi

“…We measured and compared the δ 13C values and nitrogen concentrations within the photosynthetic parts (Np) of phototrophs growing in different successional…”
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Net Photosynthesis, Respiration, and Production of the Moss Sanionia uncinata on a Glacier Foreland in the High Arctic, Ny-Alesund, Svalbard by Uchida, Masaki, Muraoka, Hiroyuki, Nakatsubo, Takayuki, Bekku, Yukiko, Ueno, Takeshi, Kanda, Hiroshi, Koizumi, Hiroshi

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Carbon Isotope Discrimination in Diverging Growth Forms of Saxifraga oppositifolia in Different Successional Stages in a High Arctic Glacier Foreland by Kume, Atsushi, Bekku, Yukiko S., Hanba, Yuko T., Kanda, Hiroshi

“…We investigated carbon isotope discrimination of two morphs of Saxifraga oppositifolia and other plant species in a glacier foreland in the High Arctic at…”
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Ecosystem development and carbon cycle on a glacier foreland in the high Arctic, Ny-Alesund, Svalbard by Nakatsubo, T. (Hiroshima Univ. (Japan)), Sakata Bekku, Y, Uchida, M, Muraoka, H, Kume, A, Ohtsuka, T, Masuzawa, T, Kanda, H, Koizumi, H

“…The Arctic terrestrial ecosystem is thought to be extremely susceptible to climate change. However, because of the diverse responses of ecosystem components to…”
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Ecological Significance of Different Growth Forms of Purple Saxifrage, Saxifraga oppositifolia L., in the High Arctic, Ny-Ålesund, Svalbard by Kume, Atsushi, Nakatsubo, Takayuki, Bekku, Yukiko, Masuzawa, Takehiro

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Soil Respiration in Three Soil Types in Agricultural Ecosystems in Finland by Koizumi, Hiroshi, Kontturi, Markku, Mariko, Shigeru, Nakadai, Toshie, Bekku, Yukiko, Mela, Timo

“…Seasonal changes in soil respiration (SR), soil temperature (ST) and soil water content (SWC) were monitored in three different soil types (peat, sand and clay…”
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Net Photosynthesis, Respiration, and Production of the Moss Sanionia uncinata on a Glacier Foreland in the High Arctic, Ny-Ålesund, Svalbard by Uchida, Masaki, Muraoka, Hiroyuki, Nakatsubo, Takayuki, Bekku, Yukiko, Ueno, Takeshi, Kanda, Hiroshi, Koizumi, Hiroshi

“…As part of the study on carbon cycling in a deglaciated area in the High Arctic, Ny-Ålesund, Svalbard (79°N), we examined the effects of abiotic factors on the…”
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Carbon input from plant to soil through root exudation in Digitaria adscendens and Ambrosia artemisiifolia by Bekku, Yukiko, Kimura, Makoto, Ikeda, Hiroaki, Koizumi, Hiroshi

“…The amount of carbon released into soil through root exudation by Digitaria adscendens Herrm. and Ambrosia artemisiifolia L. var. elatior Desc., which often…”
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Development of 11 microsatellite markers in Pinus parviflora by the dual-suppression technique and next-generation sequencing by Bekku, Yukiko Sakata, Kurokochi, Hiroyuki, Matsuki, Yu, Tan, Engkong, Asakawa, Shuichi, Imura, Satoshi, Lian, Chunlan

“…Pinus parviflora Sieb. et Zucc. var. parviflora is a coniferous tree species distributed in mountainous areas of temperate zones from southern Tohoku to the…”
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Required sample size for estimating soil respiration rates in large areas of two tropical forests and of two types of plantation in Malaysia by Adachi, Minako, Bekku, Yukiko Sakata, Konuma, Akihiro, Kadir, Wan Rasidah, Okuda, Toshinori, Koizumi, Hiroshi

“…We estimated the required sample sizes for estimating large-scale soil respiration (for areas from 1 to 2 ha) in four ecosystems (primary and secondary…”
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Ecosystem development and carbon cycle on a glacier foreland in the high Arctic, Ny-Aelesund, Svalbard by Nakatsubo, Takayuki, Bekku, Yukiko Sakata, Uchida, Masaki, Muraoka, Hiroyuki, Kume, Atsushi, Ohtsuka, Toshiyuki, Masuzawa, Takehiro, Kanda, Hiroshi, Koizumi, Hiroshi

“…The Arctic terrestrial ecosystem is thought to be extremely susceptible to climate change. However, because of the diverse responses of ecosystem components to…”
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Ecological Significance of Different Growth Forms of Purple Saxifrage, Saxifraga oppositifolia L., in the High Arctic, Ny-Ålesund, Svalbard by Kume, Atsushi, Nakatsubo, Takayuki, Bekku, Yukiko, Masuzawa, Takehiro

“…Saxifraga oppositifolia is morphologically variable, and many scientists recognize two morphs; the Prostrate form (P-form) and Cushion form (C-form). In order…”
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Carbon input from plant to soil through root exudation inDigitaria adscendens andAmbrosia artemisiifolia by Bekku, Yukiko, Kimura, Makoto, Ikeda, Hiroaki, Koizumi, Hiroshi

“…The amount of carbon released into soil through root exudation byDigitaria adscendens Herrm. andAmbrosia artemisiifolia L. var.elatior Desc., which often…”
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