Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Hiroyuki Sase"'
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
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 18, Iss 1, Pp 1-9 (2024)
Abstract Reactive nitrogen negatively affects terrestrial ecosystems by excessive deposition. Nitric acid gas (HNO3), a component of reactive nitrogen, is readily deposited on ground surfaces due to its high reactivity. However, there have been recen
Externí odkaz:
https://doaj.org/article/3d9b843471ea4bfe815760ab20088abd
Publikováno v:
Plant-Environment Interactions, Vol 5, Iss 4, Pp n/a-n/a (2024)
Abstract This study examines the critical interaction between seasonal precipitation variability and forest maturity in determining ion deposition patterns in rehabilitated forest ecosystems. This research was conducted in rehabilitated forest sites
Externí odkaz:
https://doaj.org/article/a2f90f9e6d99434d9bf9bf8d240d4d62
Emerging challenges of ozone impacts on Asian plants: Actions are needed to protect ecosystem health
Autor:
Zhaozhong Feng, Evgenios Agathokleous, Xu Yue, Elina Oksanen, Elena Paoletti, Hiroyuki Sase, Anthony Gandin, Takayoshi Koike, Vicent Calatayud, Xiangyang Yuan, Xuejun Liu, Alessandra De Marco, Yves Jolivet, Sari Kontunen-Soppela, Yasutomo Hoshika, Hikaru Saji, Pin Li, Zhengzhen Li, Makoto Watanabe, Kazuhiko Kobayashi
Publikováno v:
Ecosystem Health and Sustainability, Vol 0, Iss 0 (2021)
Ozone concentrations near the land surface are rising in Asia while they are declining or stagnating in Europe and North America. Ozone is the most widespread air pollutant negatively affecting vegetation, and its increased concentrations pose a majo
Externí odkaz:
https://doaj.org/article/9f697f5a6f71436ca57e19555d2b3c53
Autor:
Hiroyuki Sase, Kazuhide Matsuda, Thiti Visaratana, Hathairatana Garivait, Naoyuki Yamashita, Bopit Kietvuttinon, Bundit Hongthong, Jesada Luangjame, Pojanie Khummongkol, Junko Shindo, Tomomi Endo, Keiichi Sato, Shigeki Uchiyama, Masamitsu Miyazawa, Makoto Nakata, I. Wuled Lenggoro
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 6, Iss 4, Pp 246-258 (2012)
Particulate matter deposited on leaf surfaces may cause erosion/abrasion of epicuticular wax and the malfunction of stomata. However, the deposition processes of particulate matter, such as elemental carbon (EC), has not been studied sufficiently in
Externí odkaz:
https://doaj.org/article/f7bfc0e9539544a4a199a60f34e57a25
Autor:
Masahiro Yamaguchi, Kenta Takeda, Yoko Otani, Naoto Murao, Hiroyuki Sase, I. Wuled Lenggoro, Kenichi Yazaki, Kyotaro Noguchi, Atsushi Ishida, Takeshi Izuta
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 6, Iss 4, Pp 268-274 (2012)
To perform quick measurements of black carbon (BC) particles deposited on foliar surfaces of forest tree species, we investigated an optical method for measuring the amount of BC extracted from foliar surfaces and collected on quartz fiber filters. T
Externí odkaz:
https://doaj.org/article/99533bcdb4e74e1ca5750e7a5aa80944
Autor:
Masahiro Yamaguchi, Yoko Otani, Kenta Takeda, I. Wuled Lenggoro, Atsushi Ishida, Kenichi Yazaki, Kyotaro Noguchi, Hiroyuki Sase, Naoto Murao, Satoshi Nakaba, Kenichi Yamane, Katsushi Kuroda, Yuzou Sano, Ryo Funada, Takeshi Izuta
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 6, Iss 4, Pp 259-267 (2012)
To clarify the effects of black carbon (BC) particles on growth and gas exchange rates of Asian forest tree species, the seedlings of Fagus crenata, Castanopsis sieboldii, Larix kaempferi and Cryptomeria japonica were exposed to BC particles with sub
Externí odkaz:
https://doaj.org/article/e5ae9a8f6b5f4788823f44b2975437f5
Autor:
Tatsuyoshi Saito, Makoto Nakata, Naoyuki Yamashita, Yayoi Inomata, Shigeki Uchiyama, Tsuyoshi Ohizumi, Hiroyuki Sase
Publikováno v:
Journal of Forest Research. :1-11
Acidic substances, specifically sulfur (S) compounds, derived from atmospheric deposition play a major role in the acidification of forest ecosystems. This study conducted field surveys to clarify a buffering system against seasonal large S inputs in
Autor:
Rieko Urakawa, Tamihisa Ohta, Ki-Cheol Shin, Hiroyuki Sase, Hideaki Shibata, Takaya Chikamasa, Takanori Nakano
Publikováno v:
Biogeochemistry. 162:57-77
Autor:
Ekaterina S. Zhigacheva, Hiroyuki Sase, Makoto Nakata, Tsuyoshi Ohizumi, Sergey A. Gromov, Masaaki Takahashi
Publikováno v:
Limnology. 23:415-428