Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Masayuki Morohashi"'
Autor:
Masayuki Morohashi, Tatsuyoshi Saito, Masaaki Takahashi, Yayoi Inomata, Makoto Nakata, Masaki Ohno, Tomohiro Kose, Tsuyoshi Ohizumi, Ki-Cheol Shin, Ichiro Tayasu, Hiroyuki Sase
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 18, Iss 1, Pp 1-15 (2024)
Abstract Trace elements released into the atmosphere by human activities, such as fossil fuel combustion, flow into forest ecosystems via wet and dry deposition and can flow out via mountainous stream water. The Kajikawa catchment site in Niigata Pre
Externí odkaz:
https://doaj.org/article/0b260eedfbec421e9cd4ed67a6557b30
Autor:
Masamichi Takahashi, Keiichi Sato, Jun-ichi Kurokawa, Masayuki Morohashi, Kazuhide Matsuda, Hiroki Yotsuyanagi, Makoto Nakata, Naoyuki Yamashita, Urumu Tsunogai, Fumiko Nakagawa, Hiroyuki Sase, Tsuyoshi Ohizumi
Publikováno v:
Soil Science and Plant Nutrition. 68:5-14
Excess inputs of reactive nitrogen (Nr) from the atmosphere will cause disturbances to forest ecosystems, including soil and stream water acidification, plant nutrient imbalances, alterations of sp...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32e12ee0021ce7e738c5901bcbe7be05
https://doi.org/10.1080/00380768.2021.1991228
https://doi.org/10.1080/00380768.2021.1991228
Autor:
Weitian Ding, Urumu Tsunogai, Fumiko Nakagawa, Takashi Sambuichi, Hiroyuki Sase, Masayuki Morohashi, Hiroki Yotsuyanagi
To clarify the source of nitrate increased during storm events in a temperate forested stream, we monitored temporal variation in the concentrations and stable isotopic compositions including Δ^17O of stream nitrate in a forested catchment (KJ catch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcb573066fc924af19b030a2c1271784
https://bg.copernicus.org/articles/19/3247/2022/
https://bg.copernicus.org/articles/19/3247/2022/
Autor:
Weitian Ding, Urumu Tsunogai, Fumiko Nakagawa, Takashi Sambuichi, Hiroyuki Sase, Masayuki Morohashi, Hiroki Yotsuyanagi
To clarify the source of nitrate increased during storm events in temperate forested streams, we monitored temporal variation in the concentrations and stable isotopic compositions including Δ17O of stream nitrate in a forested catchment (KJ catchme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5fe1dc7e9cd1c8388b2ad97db7a7e25
https://bg.copernicus.org/preprints/bg-2022-30/
https://bg.copernicus.org/preprints/bg-2022-30/
Autor:
Shigeki Uchiyama, Ichiro Tayasu, Chisato Takenaka, Toshiro Yamada, Takanobu Inoue, Takumi Saito, Takuya Ishida, Haruo Fukuhara, Toko Tanikawa, Kazuhide Matsuda, Tomoyuki Hakamata, Seiichi Ohta, Masamichi Takahashi, Masato Kamisako, Masayuki Morohashi, Keiichi Sato, Naoyuki Yamashita, Hiroyuki Sase, Tsuyoshi Ohizumi, Shinji Kaneko, Takanori Nakano, Ryo Kobayashi
Publikováno v:
Biogeochemistry. 142:357-374
Reduction of atmospheric sulfur (S) deposition and recovery of terrestrial ecosystems from acidification are matters of concerns in Asia. The Lake Ijira catchment (IJR) is located in the downwind region of the Chukyo Industrial Area in central Japan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fd41bf6562966c210eac48e64ffc523
https://doi.org/10.1007/s10533-019-00540-1
https://doi.org/10.1007/s10533-019-00540-1
Autor:
Tatsuyoshi Saito, Masayuki Morohashi, Yayoi Inomata, Masaaki Takahashi, Makoto Nakata, Hiroyuki Sase, Tsuyoshi Ohizumi, Naoyuki Yamashita
Publikováno v:
Atmospheric Environment. 248:118223
Since the 1980s, Japan has been affected by transboundary air pollution from the Asian continent due to northwesterly seasonal winds in the winter. However, after peaks in 2006 and 2011/2012, sulfur dioxide (SO2) and nitrogen oxide (NOx) emissions be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a93e4d7b2451c5ee6f17a14156fb5fa2
https://doi.org/10.1016/j.atmosenv.2021.118223
https://doi.org/10.1016/j.atmosenv.2021.118223
Autor:
Masaki Ohno, Masayuki Morohashi, Shunsuke Nagasawa, Sayako Yokoyama, Masataka Ito, Tomohiro Kose, Kuniaki Kawata, Yukitaka Todate
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 94:796-800
Variation, run-off and degradation characteristics of the insecticide dinotefuran, (EZ)-(RS)-1-methyl-2-nitro-3-(tetrahydro-3-furyl-methyl)guanidine, in water and soil from two paddy fields after aerial application was investigated as well as in rive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::047c8a1630d07650175de91296b96055
https://doi.org/10.1007/s00128-015-1554-0
https://doi.org/10.1007/s00128-015-1554-0
Autor:
Shunsuke Nagasawa, Kuniaki Kawata, Masayuki Morohashi, Kazuyuki Suzuki, Nami Enya, Masaki Ohno, Tomohiro Kose
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 89:176-180
Variations in concentrations of herbicide bromobutide (RS)-2-bromo-N-(α,α-dimethylbenzyl)-3,3-dimethylbutyramide, and its metabolite bromobutide-debromo, N-(α,α-dimethylbenzyl)-3,3-dimethylbutyramide were investigated in soils from three paddy fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d6be1afd7e44145f77ddc47bd192bfa
https://doi.org/10.1007/s00128-012-0625-8
https://doi.org/10.1007/s00128-012-0625-8
Autor:
Kuniaki Kawata, Shunsuke Nagasawa, Tomohiro Kose, Masayuki Morohashi, Kazuyuki Suzuki, Nami Enya
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 88:521-525
Behavior of the herbicide bromobutide, (RS)-2-bromo-N-(α,α-dimethylbenzyl)-3,3-dimethylbutyramide, in paddy water and soil after application to paddy fields was investigated to evaluate the degradation to bromobutide-debromo, N-(α,α-dimethylbenzy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d31ce27062bfbb7fd9dacfc8cf24570
https://doi.org/10.1007/s00128-012-0531-0
https://doi.org/10.1007/s00128-012-0531-0