Rchr
J-GLOBAL ID：202101001228075957
Update date: Feb. 22, 2024
Johkan Masahumi
ジョウカン マサフミ | Johkan Masahumi
Affiliation and department：
Job title：
Associate Professor
Research theme for competitive and other funds (1)：
- 2010 - 2012 Analysis of GHG emission dynamics in hydroponics
Papers (40)：
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Nethone Samba, Osamu Nunomura, Na Lu, Masahumi Johkan, Akimasa Nakano, Satoru Tsukagoshi. Cucumber (Cucumis sativus L.) Growth and Productivity under Solar Radiation-Based Quantitative Nutrient Management in Hydroponic System. Agronomy. 2024. 14. 2. 296-296
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Drupadi Ciptaningtyas, Nisareefah Benyakart, Hitomi Umehara, Masafumi Johkan, Nobutaka Nakamura, Masayasu Nagata, Takahiro Orikasa, Manasikan Thammawong, Takeo Shiina. Modeling the metachronous ripening pattern of mature green tomato as affected by cultivar and storage temperature. Scientific reports. 2022. 12. 1. 8241-8241
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Eri Hayashi, Yumiko Amagai, Toyoki Kozai, Toru Maruo, Satoru Tsukagoshi, Akimasa Nakano, Masahumi Johkan. Variations in the Growth of Cotyledons and Initial True Leaves as Affected by Photosynthetic Photon Flux Density at Individual Seedlings and Nutrients. Agronomy. 2022. 12. 1. 194-194
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Kazuya MAEDA, Masahumi JOHKAN, Satoru TSUKAGOSHI, Toru MARUO. The Characteristics of Fruit Growth Rate in Different Tomato Cultivars with Single-truss Using the High-density Planting System. Environment Control in Biology. 2022. 60. 1. 61-65
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D. Ciptaningtyas, W. Kagoshima, R. Iida, H. Umehara, M. Johkan, N. Nakamura, T. Orikasa, M. Thammawong, T. Shiina. Modeling the change in color of mature green tomato during ripening at different storage temperatures based on cumulative ethylene production. Acta Horticulturae. 2021. 1311. 83-90
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MISC (112)：
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淨閑正史. エダマメの最新動向 2 エダマメの養液栽培について. 農耕と園芸. 2020. 75. 3
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淨閑正史. Potential of Shipping Adjustment and Inventory Control in Tomato Fruit. 食と緑の科学(Web). 2020. 74. 74-2. 6-7
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丸尾達, 荒川隆太, 淨閑正史, 塚越覚, 木村哲. レタス個葉のチップバーンの発生の有無は,どのステージで決定されるか?. 園芸学研究 別冊. 2019. 18. 1
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西内梨乃, 石井隆, 淨閑正史, 塚越覚, 丸尾達. トマト育苗時におけるintumescenceの発生過程および形態の分類. 園芸学研究 別冊. 2019. 18. 1
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荒川隆太, 丸尾達, 淨閑正史, 塚越覚, 木村哲. 人工光型植物工場専用レタス品種育成に必要なチップバーン抵抗性数値評価法の確立. 園芸学研究 別冊. 2019. 18. 1
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Professional career (1)：
- 博士(応用生命) (大阪府立大学大学院生命環境科学研究科)
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