Fujiwara Kazuhiro

フジワラカズヒロ | Fujiwara Kazuhiro

Affiliation and department：
Job title： Professor
Homepage URL (1)： http://www.kankyo.en.a.u-tokyo.ac.jp/member/fujiwara/index-new.html

Research field (2)： Agricultural environmental and information engineering , Agricultural environmental and information engineering

Research keywords (5)： LED artificial sunlight source system , LED lighting for plant cultivation , Greenhouse CO2 enrichment , Bio-environment engineering , 園芸環境工学

Research theme for competitive and other funds (23)：

2023 - 2027 温室内環境要素の変動を実験室内に再現可能な「小型温室環境シミュレーター」の開発
2021 - 2025 植物利用型有用タンパク質生産における環境制御:生理学と工学の両面からのアプローチ
2018 - 2022 Elucidation through indoor experiments of effects of time-varying natural sunlight on leaf photosynthesis
2017 - 2020 Studies on environment control for and the mechanism underlying its effects on plant-based protein production
2017 - 2019 Development of a method for estimating a real-time response curve of the canopy net photosynthetic rate to the CO2 supply rate in a ventilated greenhouse

2012 - 2014 Development of a non-destructive and non-contact estimation method of aimed protein content in plant-mediated pharmaceutical compound production

2006 - 2010 Development of an LED artificial sunlight source system capable of controlling spectral power distribution

2003 - 2005 Development of an LED artificial sunlight source system capable of controlling relative spectral power distribution

2003 - 2005 Development of an optimal light control method for low light irradiation-cold storage of transplants

1999 - 2003 Development of water treatment methods and crop management methods for suppressing crop photoinhibition

2000 - 2003 Development of a chamber system to measure entropy balance of artificial ecosystems

1999 - 2001 Fundamental studies for plant disease control by spraying electrolyzed strong acidic water

1998 - 2001 Confocal laser microscopic observation of the effects of culture environment on somatic embryo formation

1997 - 1999 Low light irradiation-CA storage for quality preservation of green leafy vegetables - proposition and verification -

1996 - 1997 Low light irradiation-cold storage for quality preservation of green leafy vegetables

1996 - 1997 CROP DISEASE CONTROL BY SPRAYING ELECTROLYZED STRONG ACID WATER IN PROTECTED CULTIVATION

1995 - 1997 Development of an Environmental Control System for Stable and Rapid Mass-Production of Quality Transplants under Artificial Light

1995 - 1996 Optimal combination of the light/dark hourly period and number of air exchange of the culture vessel for promoting the growth of plantlets in vitro

1993 - 1995 Effect of the inflow air CO2 concentration into the culture vessel on time course of the CO2 exchange rate of plantlets in vitro

1992 - 1994 Effects of lighting method on growth and morphology of plantlets

1989 - 1991 Effect of culture vessel humidity at the in-vitro rooting stage on the water stress tolerance of plantlets at the acclimatization stage

1990 - 1991 Basic Research on Relationship between physical environment and growth of plantlets in vitro

1989 - 1990 順化ステージ初期の相対湿度が培養小植物体の水ポテンシャルと光合成速度に及ぼす影響

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Papers (134)：

Ryo MATSUDA, Shinya URAYAMA, Fumiki HOSOI, Kazuhiro FUJIWARA. Non-destructive estimation of the amount of green fluorescent protein transiently expressing in <i>Nicotiana benthamiana</i> leaves with a viral vector. Journal of Agricultural Meteorology. 2024. 80. 1. 29-33
Ryo MATSUDA, Moe SHINOHARA, Liyao YU, Kazuhiro FUJIWARA. Responses of leaf mass per area of cucumber seedlings to light with diurnal and day-to-day changes in photosynthetic photon flux density. Journal of Agricultural Meteorology. 2023. 79. 4. 138-141
Ryo MATSUDA, Soichiro SHIBA, Yunhao CHEN, Shunsuke KUBO, Liyao YU, Ji-Yoon LEE, Kazuhiro FUJIWARA. Growth of cucumber seedlings under emulated sunlight with artificially reproduced fluctuations in photosynthetic photon flux density. Journal of Agricultural Meteorology. 2023. 79. 4. 131-137
Kazuhiro FUJIWARA, Tomohiro JISHI, Kyohei NISHINO, Akira YANO. Net photosynthetic rate of cos lettuce under pulsed light generated with full-wave rectification of 50 Hz sine-wave alternating-current power. Journal of Agricultural Meteorology. 2023. 79. 3. 104-108
Masahisa Ishii, Vu Phong Lam, Kazuhiro Fujiwara, Jong Seok Park. Intermittent root flushing with ozonated water promotes growth of Japanese mustard spinach (Brassica rapa var. perviridis) grown in a nutrient film technique hydroponic culture-Preliminary results. Ozone: Science & Engineering. 2022. 44. 5. 464-472

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MISC (37)：

富士原和宏. 国際単位系 (SI). 生物と気象. 2021. 21. 2. 36-39
富士原和宏. LED植物工場と分光分布制御. アグリバイオ. 2021. 5. 6-7
Fujiwara, K. Introduction of a performance description sheet for plant cultivation LED luminaires. Proc. 2019 International Symposium on Environment Control Technology for Value-added Plant Production,. 2019. 160-165
村上貴一, 地子智浩, 松田怜, 富士原和宏. 人工光植物栽培における光質と光合成. 光合成研究. 2019. 29. 2. 138-146
富士原和宏. 光植物学研究用LED人工太陽光光源システム. 照明学会誌. 2018. 102. 11

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Patents (6)：

Greenhouse CO2 enrichment supporting facilities and computer programs
Plant disease control methods and facilities
Airtificail sun-light source system
Postharvest flower bud opening methods under high light intensities
Dried-air treatment for bacteriostasis of mold and mildew on the surface of cut-flowers

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Books (38)：

施設園芸学 : 植物環境工学入門 (2)
朝倉書店 2022 ISBN:9784254410433
施設園芸学 : 植物環境工学入門 (1)
朝倉書店 2022 ISBN:9784254410433
Plant Factory Basics, Applications and Advances (2)
Academic Press 2021
Plant Factory Basics, Applications and Advances
Academic Press 2021
農業気象学入門
文永堂 2021

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Lectures and oral presentations (14)：

LED artificial sunlight source system available for sunlight-effect research in plant sciences
(2022 International Symposium on Frontiers in Protected Horticultural Research 2022)
Frequency of square-wave pulsed light from a white LED module affects the light-receiving posture and growth of cos lettuce plants
(2021 International Symposium on Efficient Production of Value-added Plants, New Century 2021)
Real-time response curve estimation of the canopy net photosynthetic rate to the CO2 supply rate in a ventilated greenhouse - A novel concept for greenhouse CO2 enrichment -
(2021 International Forum on Protected Horticulture 2021)
Introduction of a description sheet of LED luminaire performance for plant cultivation
(2019 International Symposium on Environment Control Technology for Value-added Plant Production 2019)
Recent advances in bioenvironmental engineering
(“111 Program” (funded by the Chinese Ministry of Education and the Stage Administration of Foreign Experts Affairs) Symposium 2018)

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Education (4)：

1988 - 1989 Chiba University Graduate School of Natural Science and Technology Department of Production Science
1986 - 1988 Chiba University Graduate School of Technology Department of Production Science and Technology
1984 - 1986 Chiba University Graduate School of Horticulure Department of Horticulture
1980 - 1984 Chiba University Faculty of Horticulture Department of Horticulture

Professional career (2)：

Ph.D. (Chiba University)
Master of Agriculture (Chiba University)

Work history (7)：

2011/10 - 現在 The University of Tokyo Graduate School of Agricultural and Life Sciences Professor
1998/10 - 2011/09 The University of Tokyo Graduate School of Agricultural and Life Sciences Associate professor
1995/01 - 1998/09 Chiba University Graduate School of Natural Sciences Associate Professor
1991/01 - 1994/12 Chiba University Faculty of Horticulture Assistant Professor
1990/10 - 1990/12 Japan International Cooperation Agency Kasetsert University (Thailand) Short-term dispached expert

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Committee career (16)：

2023/03 - 現在 The Society of Agricultural Meteorology of Japan president
2007/01 - 現在日本生物環境工学会理事
2023/03 - 2024/03 国立研究開発法人農業・食品産業技術総合研究機構生物系特定産業技術研究支援センター「オープンイノベーション研究・実用化推進事業」評議委員
2022/01 - 2023/12 園芸学会代議員
2021/03 - 2023/03 The Society of Agricultural Meteorology of Japan Vice president

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Awards (11)：

2023/05 - Japan Association of International Commission of Agricultural and Biosystems Engineering Prize for the academic achievement by Japan Association of International Commission of Agricultural and Biosystems Engineering Environmental control engineering research on plant cultivation and storage under artificial lighting
2023/05 - 株式会社新農林社新農林社賞人工光下の植物栽培・貯蔵に関する環境調節工学的研究
2021/03 - The Society of Agricultural Meteorology of Japan Best Paper Award 2021 Effects of environmental conditions before gene transfer on the amount of influenza hemagglutinin transiently expressed in Nicotiana benthamiana leaves.
2018/05 - Japan Association of International Commission of Agricultural and Biosystems Engineering, Fellow
2017/03 - The Society of Agricultural Meteorology of Japan, Fellow

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Association Membership(s) (5)：

Japanese Society of Horticultural Science , The Society of Agricultural Meteorology of Japan , The Illuminating Engineering Institute of Japan , International Society for Horticultural Science , Japanese Society of Agricultural, Biological and Environmental Engineers and Scientists

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