Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Hisao Sakai"'
Autor:
Yoshiyuki Inagaki, Yoshimi Sakai, Takashi Kanda, Nobuko Katayanagi, Yuusuke Takata, Jumpei Toriyama, Kenji Tsuruta, Tomoaki Morishita, Kazunori Kohyama, Shoji Hashimoto, Mitsutoshi Umemura, Masahiro Inagaki, Hiroshi Obara, Hisao Sakai, Toru Okamoto, Yoshiki Shinomiya, Takashi Kusaba, Atsushi Torii, Haruna Inoue, Takeo Mizoguchi, Shuhei Aizawa, Kyotaro Noguchi, Shinji Kaneko, Toru Hashimoto, Kimihiro Kida, Shigehiro Ishizuka, Koji Shichi, Yasuhito Shirato, Kenji Ono, Eriko Ito
Publikováno v:
Biogeochemistry. 153:263-281
To identify the soil carbon stock changes from croplands/grasslands to forestlands in Japan, we compared the soil carbon stock of a cropland/grassland with that of an adjacent forestland at 22 different sites. With respect to a 0–30-cm depth basis,
Autor:
Shigehiro Ishizuka, Shoji Hashimoto, Shinji Kaneko, Kenji Tsuruta, Kimihiro Kida, Shuhei Aizawa, Toru Hashimoto, Eriko Ito, Mitsutoshi Umemura, Yoshiki Shinomiya, Tomoaki Morishita, Kyotaro Noguchi, Kenji Ono, Toru Okamoto, Takeo Mizoguchi, Atsushi Torii, Hisao Sakai, Yoshiyuki Inagaki, Koji Sichi, Jumpei Toriyama, Yoshimi Sakai, Masahiro Inagaki, Yasuhito Shirato, Hiroshi Obara, Kazunori Kohyama, Yusuke Takata, Nobuko Katayanagi, Takashi Kanda, Haruna Inoue, Takashi Kusaba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74a2a9e3f9e2f489dc69a7a77c0935fb
https://doi.org/10.1002/essoar.10503327.1
https://doi.org/10.1002/essoar.10503327.1
Autor:
Shoji Hashimoto, Junko Nagakura, Kenji Ono, Kenji Tsuruta, Yoshinori Shinohara, Kyotaro Noguchi, Shigehiro Ishizuka, Koji Shichi, Kenichi Yazaki, Masatake G. Araki, Yoko Osone, Hidetoshi Shigenaga, Jumpei Toriyama, Yoshimi Sakai, Yuta Inoue, Tetsuya Sano, Hisao Sakai, Tanaka Kenzo, Naoyuki Yamashita
Publikováno v:
Ecological Research. 35:274-275
A pedotransfer function for estimating bulk density of forest soil in Japan affected by volcanic ash
Autor:
Shigehiro Ishizuka, Masamichi Takahashi, Hisao Sakai, Akihiro Imaya, Shinji Kaneko, Shoji Hashimoto, Nagaharu Tanaka, Satoru Miura, Shin Ugawa, Masahiro Kobayashi, Kazuki Nanko
Publikováno v:
Geoderma. 213:36-45
Pedotransfer functions (PTFs) for estimating bulk density (BD) of forest soils in Japan affected by volcanic ash were developed using 3513 stone-free soil data. We found that 29 existing PTFs of five empirical types and one physical type generally ov
Autor:
Hisao Sakai, Toko Tanikawa, Kenichi Nakanishi, Akio Akama, Hidetoshi Shigenaga, Junko Nagakura, Masamichi Takahashi, Kyotaro Noguchi
Publikováno v:
Biology and Fertility of Soils. 50:225-237
To understand the organic sulfur (S) stabilization in volcanic soils, we investigated organic S transformation rates and their relationships to soil properties in incubation experiments using forest soils from the Nikko volcanic region, central Japan
Autor:
Tadashi Sakata, Hiroyuki Tanouchi, Kyotaro Noguchi, Hisao Sakai, Mikhail A. Yatskov, Masahiro Inagaki, Masamichi Takahashi
Publikováno v:
Soil Science and Plant Nutrition. 56:332-343
To determine the rates of increase in C and N stocks in the soil and organic layers following afforestation in Andisols, we measured C and N densities in the organic and soil layers at depths of 0–5, 5–15 and 15–30 cm, together with a chronoseq
Autor:
Hisao Sakai, Shigehiro Ishizuka, Yoshimi Sakai, Kenji Ono, Shin Ugawa, Masamichi Takahashi, Shoji Hashimoto, Yojiro Matsuura, Kazuhito Morisada
Publikováno v:
Soil Science and Plant Nutrition. 56:19-30
Estimation of carbon sequestration in the forest sector should take into consideration changes in carbon stock in all carbon pools, including above-ground and below-ground biomass, litter, deadwood and soil. In this review, we discuss current knowled
Autor:
Kensaku Kan-na, Nobuaki Tamai, Shigeto Ikeda, Shigehiro Ishizuka, Takanori Shimizu, Satoshi Sawata, Masamichi Takahashi, Shin-ichi Onodera, Chisato Takenaka, Tadashi Sakata, Hisao Sakai, Nagaharu Tanaka
Publikováno v:
Biogeochemistry. 92:281-295
To clarify the reason for the higher CH4 uptake rate in Japanese forest soils, twenty-seven sites were established for CH4 flux measurement. The first order rate constant for CH4 uptake was also determined using soil core incubation at 14 sites. The
Autor:
Masaru Sanada, Shuhei Aizawa, Satomi Morohashi, Akio Akama, Hisao Sakai, Masaharu Sakai, Naoki Okada, Yojiro Matsuura, Takanori Nakano, Hiroshi Yasuda, Koji Shichi, Takeshi Morisawa, Masamichi Takahashi
Publikováno v:
Atmospheric Environment. 40:7409-7420
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
Autor:
Shigeto Ikeda, Shin-ichi Onodera, Masamichi Takahashi, Hisao Sakai, Nagaharu Tanaka, Satoshi Sawata, Chisato Takenaka, Kensaku Kan-na, Takanori Shimizu, Tadashi Sakata, Shigehiro Ishizuka, Nobuaki Tamai
Publikováno v:
Annals of Forest Science. 63:537-546
Le flux de CO 2 issu du sol forestier a ete mesure dans 26 sites, allant du 26° au 44° de latitude Nord dans l'archipel japonais, en utilisant la methode des chambres fermees. Il a pu etre mis en evidence que la fluctuation saisonniere du flux de C