Heat-Mitigation Effects of Irrigated Rice-Paddy Fields Under Changing Atmospheric Carbon Dioxide Based on a Coupled Atmosphere and Crop Energy-Balance Model
Ikawa, Hiroki, Kuwagata, Tsuneo, Haginoya, Shigenori, Ishigooka, Yasushi, Ono, Keisuke, Maruyama, Atsushi, Sakai, Hidemitsu, Fukuoka, Minehiko, Yoshimoto, Mayumi, Ishida, Sachinobu, Chen, Charles P., Hasegawa, Toshihiro, Watanabe, Tsutomu
Published in Boundary-layer meteorology (01.06.2021)
Published in Boundary-layer meteorology (01.06.2021)
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Journal Article
Daytime warming during early grain filling offsets the CO2 fertilization effect in rice
Zhang, Guoyou, Ujiie, Kazuhiro, Yoshimoto, Mayumi, Sakai, Hidemitsu, Tokida, Takeshi, Usui, Yasuhiro, Wakatsuki, Hitomi, Arai, Miwa, Ikawa, Hiroki, Nakamaura, Hirofumi, Hasegawa, Toshihiro
Published in Environmental research letters (01.11.2022)
Published in Environmental research letters (01.11.2022)
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Journal Article
Latitudinal gradient of spruce forest understory and tundra phenology in Alaska as observed from satellite and ground-based data
Kobayashi, Hideki, Yunus, Ali P., Nagai, Shin, Sugiura, Konosuke, Kim, Yongwon, Van Dam, Brie, Nagano, Hirohiko, Zona, Donatella, Harazono, Yoshinobu, Bret-Harte, M. Syndonia, Ichii, Kazuhito, Ikawa, Hiroki, Iwata, Hiroki, Oechel, Walter C., Ueyama, Masahito, Suzuki, Rikie
Published in Remote sensing of environment (01.05.2016)
Published in Remote sensing of environment (01.05.2016)
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Journal Article
Temperature thresholds of ecosystem respiration at a global scale
Johnston, Alice S A, Meade, Andrew, Ardö, Jonas, Arriga, Nicola, Black, Andy, Blanken, Peter D, Bonal, Damien, Brümmer, Christian, Cescatti, Alessandro, Dušek, Jiří, Graf, Alexander, Gioli, Beniamino, Goded, Ignacio, Gough, Christopher M, Ikawa, Hiroki, Jassal, Rachhpal, Kobayashi, Hideki, Magliulo, Vincenzo, Manca, Giovanni, Montagnani, Leonardo, Moyano, Fernando E, Olesen, Jørgen E, Sachs, Torsten, Shao, Changliang, Tagesson, Torbern, Wohlfahrt, Georg, Wolf, Sebastian, Woodgate, William, Varlagin, Andrej, Venditti, Chris
Published in Nature ecology & evolution (01.04.2021)
Published in Nature ecology & evolution (01.04.2021)
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Journal Article
In Situ Observations Reveal How Spectral Reflectance Responds to Growing Season Phenology of an Open Evergreen Forest in Alaska
Kobayashi, Hideki, Nagai, Shin, Kim, Yongwon, Yang, Wei, Ikeda, Kyoko, Ikawa, Hiroki, Nagano, Hirohiko, Suzuki, Rikie
Published in Remote sensing (Basel, Switzerland) (05.07.2018)
Published in Remote sensing (Basel, Switzerland) (05.07.2018)
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Journal Article
A High-Yielding Rice Cultivar “Takanari” Shows No N Constraints on CO2 Fertilization
Hasegawa, Toshihiro, Sakai, Hidemitsu, Tokida, Takeshi, Usui, Yasuhiro, Nakamura, Hirofumi, Wakatsuki, Hitomi, Chen, Charles P., Ikawa, Hiroki, Zhang, Guoyou, Nakano, Hiroshi, Matsushima, Miwa Yashima, Hayashi, Kentaro
Published in Frontiers in plant science (05.04.2019)
Published in Frontiers in plant science (05.04.2019)
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Journal Article
A high-performance system of multiple gas-exchange chambers with a laser spectrometer to estimate leaf photosynthesis, stomatal conductance, and mesophyll conductance
Yonemura, Seiichiro, Kodama, Naomi, Taniguchi, Yojiro, Ikawa, Hiroki, Adachi, Shunsuke, Hanba, Yuko T.
Published in Journal of plant research (01.09.2019)
Published in Journal of plant research (01.09.2019)
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Journal Article
High mesophyll conductance in the high-yielding rice cultivar Takanari quantified with the combined gas exchange and chlorophyll fluorescence measurements under free-air CO2 enrichment
Ikawa, Hiroki, Sakai, Hidemitsu, Chen, Charles P., Soong, Tik Hang, Yonemura, Seiichiro, Taniguchi, Yojiro, Yoshimoto, Mayumi, Tokida, Takeshi, Zhang, Guoyou, Kuwagata, Tsuneo, Nakamura, Hirofumi, Avenson, Tom, Hasegawa, Toshihiro
Published in Plant production science (03.07.2019)
Published in Plant production science (03.07.2019)
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Journal Article
Atmosphere-sea ice-ocean interaction study in Saroma-ko Lagoon, Hokkaido, Japan 2021(北海道サロマ湖における大気–海氷–海洋相互作用研究について)
Daiki, NOMURA(野村大樹), Hiroki, IKAWA(伊川浩樹), Yusuke, KAWAGUCHI(川口悠介), Naoya, KANNA(漢那直也), Tatsuya, KAWAKAMI(川上達也), Yuichi, NOSAKA(野坂裕一), Sachi, UMEZAWA(梅澤沙知), Manami, TOZAWA(戸澤愛美), Takahito, HORIKAWA(堀川理人), Reishi, SAHASHI(佐橋澪志), Taichi, NOSHIRO(能城太一), Ibuki, KABA(蒲惟吹), Makoto, OZAKI(尾崎誠), Fumiyoshi, KONDO(近藤文義), Keisuke, ONO(小野圭介), Itsuka, S. YABE(矢部いつか), SON, Eun Yae, Takahiro, TOYODA(豊田隆寛), Sohiko, KAMEYAMA(亀山宗彦), WANG, Changqing, Hajime, OBATA(小畑元), Atsushi, OOKI(大木淳之), Hiromichi, UENO(上野洋路), Akihide, KASAI(笠井亮秀)
Published in Bulletin of Glaciological Research (2022)
Published in Bulletin of Glaciological Research (2022)
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Journal Article
In situ spectral reflectance observations for the understanding of growing season phenology of a black spruce forest in the permafrost region in Alaska
Kobayashi, Hideki, Nagai, Shin, Kim, Yongwon, Yang, Wei, Ikeda, Kyoko, Ikawa, Hiroki, Nagano, Hirohiko, Saito, Kazuyuki, Suzuki, Rikie
Published in Summaries of JSSI and JSSE Joint Conference on Snow and Ice Research (2018)
Published in Summaries of JSSI and JSSE Joint Conference on Snow and Ice Research (2018)
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Journal Article
Comparisons of different sample air-drying systems for carbon dioxide flux measurements based on eddy covariance in cold environments
NOSHIRO, Taichi, NOMURA, Daiki, KONDO, Fumiyoshi, ONO, Keisuke, ELSE, Brent, IKAWA, Hiroki
Published in Journal of Agricultural Meteorology (10.01.2024)
Published in Journal of Agricultural Meteorology (10.01.2024)
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Journal Article
Enhanced decreases in rice evapotranspiration in response to elevated atmospheric carbon dioxide under warmer environments
Ikawa, Hiroki, Hasegawa, Toshihiro, Kumagai, Etsushi, Wakatsuki, Hitomi, Sekiyama, Yasuyo, Nagano, Atsushi J., Kuwagata, Tsuneo
Published in Plant, cell and environment (01.09.2024)
Published in Plant, cell and environment (01.09.2024)
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Journal Article
Interannual Variations in Spring Snowmelt Timing of Alaskan Black Spruce Forests Using a Bulk‐Surface Energy Balance Approach
Ikawa, Hiroki, Nakai, Taro, Busey, Robert C., Harazono, Yoshinobu, Ikeda, Kyoko, Iwata, Hiroki, Nagano, Hirohiko, Saito, Kazuyuki, Ueyama, Masahito, Kobayashi, Hideki
Published in Water resources research (01.05.2024)
Published in Water resources research (01.05.2024)
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Journal Article
What explains the year-to-year variation in growing season timing of boreal black spruce forests?
El-Amine, Mariam, Roy, Alexandre, Koebsch, Franziska, Baltzer, Jennifer L., Barr, Alan, Black, Andrew, Ikawa, Hiroki, Iwata, Hiroki, Kobayashi, Hideki, Ueyama, Masahito, Sonnentag, Oliver
Published in Agricultural and forest meteorology (15.09.2022)
Published in Agricultural and forest meteorology (15.09.2022)
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