Updated on 2025/03/31

写真a

 
ENDO RYOSUKE
 
Organization
Graduate School of Agriculture Department of Environmental Sciences and Technology Lecturer
School of Agriculture Department of Environmental Sciences and Technology
Title
Lecturer
Affiliation
Institute of Agriculture
Contact information
メールアドレス
Homepage
https://www.omu.ac.jp/agri/bioenv/
Affiliation campus
Nakamozu Campus

Position

  • Graduate School of Agriculture Department of Environmental Sciences and Technology 

    Lecturer  2022.04 - Now

  • School of Agriculture Department of Environmental Sciences and Technology 

    Lecturer  2022.04 - Now

Degree

  • 博士(農学) （ Others ）

Research Areas

  • Environmental Science/Agriculture Science / Sound material-cycle social systems

  • Environmental Science/Agriculture Science / Environmental materials and recycle technology

  • Environmental Science/Agriculture Science / Environmental agriculture

  • Environmental Science/Agriculture Science / Landscape science

  • Environmental Science/Agriculture Science / Environmental load reduction and remediation

  • Environmental Science/Agriculture Science / Agricultural environmental engineering and agricultural information engineering

  • Environmental Science/Agriculture Science / Landscape science

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Biofunction and bioprocess engineering

  • Environmental Science/Agriculture Science / Sound material-cycle social systems

  • Environmental Science/Agriculture Science / Environmental materials and recycle technology

  • Environmental Science/Agriculture Science / Environmental agriculture

  • Environmental Science/Agriculture Science / Agricultural environmental engineering and agricultural information engineering

  • Environmental Science/Agriculture Science / Environmental load reduction and remediation

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Research Interests

  • Anaerobic digestion

  • 宇宙農業

  • Sustainable system

  • Biological and environmental information

  • Environmental control in Biology

Research subject summary

  • 光センシングと機械学習を組み合わせた生物情報モニタリング技術の開発

  • 資源循環型の高効率植物生産システムの技術開発

  • 光などの物理環境が植物の生理生態に及ぼす影響の研究

  • 有機物系残渣を対象としたメタン発酵によるエネルギー・物質回収

  • メタン発酵消化液を利用した植物栽培に関する研究

  • 長期有人宇宙活動に向けた資源循環型の高効率食料生産システムの技術開発

Research Career

  • メタン発酵消化液を利用した地域資源循環型植物栽培システムの構築

Professional Memberships

  • 日本生物環境工学会

    2015.04 - Now   Domestic

  • 日本農業気象学会

    2009.04 - Now   Domestic

  • 農業情報学会

    2009.04 - Now   Domestic

  • 日本農業工学会

    2009.04 - Now   Domestic

  • 日本農業工学会

    2009.04 - Now

  • 生態工学会

    2003.04 - Now   Domestic

  • 生態工学会

    2003.04 - Now

  • JAPANESE SOCIETY OF AGRICULTURAL, BIOLOGICAL AND ENVIRONMENTAL ENGINEERS AND SCIENTISTS

  • THE SOCIETY OF AGRICULTURAL METEOROLOGY OF JAPAN

  • JAPANESE SOCIETY OF AGRICULTURAL INFORMATICS

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Committee Memberships (off-campus)

  • 日本学術会議連携会員   日本学術会議農業生産環境工学分科会  

    2023.10 - 2027.10 

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    幹事

  • 日本学術会議連携会員   日本学術会議CIGR分科会  

    2023.10 - 2027.10 

  • 理事   日本生物環境工学会  

    2022.09 - Now 

  • 将来構想担当理事（副委員長）   生態工学会  

    2021.06 - Now 

  • 理事   農業情報学会  

    2021.05 - Now 

  • 連携会員   日本学術会議若手アカデミー　越境する若手科学者分科会  

    2020.11 - Now 

  • 評議員   日本農業気象学会  

    2019.04 - 2022.06 

  • 連携会員   日本学術会議　農学委員会農業生産環境工学分科会  

    2017.11 - Now 

  • 連携会員   日本学術会議　農学委員会CIGR分科会  

    2017.11 - 2023.09 

  • 日本学術会議連携会員   日本学術会議  

    2017.11 - 2023.09 

  • 連携会員   日本学術会議若手アカデミー　イノベーションに向けた社会連携分科会  

    2017.11 - 2023.09 

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    幹事

  • 副委員長   男女共同参画学協会連絡会  

    2011.04 - 2012.03 

  • 副委員長   男女共同参画学協会連絡会  

    2010.04 - 2011.03 

  • 評議員   農業情報学会  

    2009.04 - Now 

  • 理事   生態工学会  

    2007.04 - Now 

  • 国際代議員   日本農業工学会  

    2007.04 - Now 

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Awards

  • 学術賞

    2022.06   生態工学会  

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    Country：Japan

  • 功績賞

    2022.05   農業情報学会  

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    Country：Japan

  • 支部功績賞

    2021.09   日本生物環境工学会  

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    Country：Japan

  • 講演発表賞

    2019.06   生態工学会  

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    Country：Japan

  • 論文賞

    2017.06   生態工学会  

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    Country：Japan

  • 講演論文賞

    2016.06   生態工学会  

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    Country：Japan

  • 講演論文賞

    2012.06   生態工学会  

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    Country：Japan

  • 奨励賞

    2002.06   生態工学会  

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    Country：Japan

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Job Career (off-campus)

  • Osaka Metropolitan University School of Agriculture Department of Environmental Sciences and Technology

    2022.04 - Now

  • Osaka Metropolitan University Graduate School of Agriculture Department of Environmental Sciences and Technology

    2022.04 - Now

  • Osaka Prefecture University   Graduate School of Life and Environmental Sciences, Division of Environmental Sciences and Technology

    2017 - Now

  • 日本大学大学院総合科学研究科環境科学専攻助手

    2005.04 - 2008.03

  • 日本学術振興会特別研究員DC2

    2003.04 - 2005.03

Education

  • The University of Tokyo   Doctor's Course   Graduated/Completed

    2002.04 - 2005.03

  • The University of Tokyo   Master's Course   Graduated/Completed

    2000.04 - 2002.03

  • The University of Tokyo   Faculty of Agriculture   Bachelor's Course   Graduated/Completed

    1996.04 - 2000.03

Papers

  • Substituting phosphorus and nitrogen in hydroponic fertilizers with a waste derived nutrients solution: pH control strategies to increase substitution ratios Reviewed

    Satoru Sakuma, Ryosuke Endo, Toshio Shibuya

    Chemosphere   369   143805 - 143805   2024.12（ ISSN:0045-6535 ） （ eISSN:1879-1298 ）

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    Authorship：Corresponding author   Publishing type：Research paper (scientific journal)  

    Hydroponics, despite its potential for efficient crop production, relies heavily on chemical fertilizers derived from nonrenewable resources and thus contributes to environmental burdens and unsustainable use of phosphorus. Integrating hydroponics into a circular phosphorus economy is crucial for mitigating these impacts. This study quantitatively assessed the capacity of filtrates from nitrified biogas digestate (f-NBD), a nutrient solution derived from organic waste, to replace phosphorus and nitrogen in hydroponic chemical nutrient solutions. Additionally, the influence of pH control methods on phosphorus recovery and substitution was investigated using a novel pH-rebound approach involving acidification followed by alkalinization to pH 6. The experimental results demonstrated that the pH-rebound method effectively dissolved apatite phosphorus, the predominant form of precipitated phosphorus in NBD, without inducing significant reprecipitation upon alkalinization. This pH adjustment enhanced the phosphorus solubility and optimized the nitrogen-to-phosphorus (N/P) ratio in f-NBD, enabling it to substitute up to 77% of the phosphorus and 100% of the nitrogen in standard hydroponic nutrient solutions. The study also revealed that, under certain conditions, f-NBD is as a more viable option for phosphorus recovery than struvite, a widely recognized recovered phosphorus product. The identified substitution ratios and pH optimization strategies provide valuable insights for mitigating the environmental burdens of hydroponic fertilizers. By partially replacing chemical nutrient solutions with f-NBD, hydroponics can be integrated more effectively into a circular phosphorus economy, reducing the reliance on nonrenewable resources and curtailing the environmental impacts associated with the production and use of conventional fertilizers. This research provides a basis for future initiatives aimed at developing sustainable hydroponic systems and offering new utilization methods for biogas digestate.

    DOI： 10.1016/j.chemosphere.2024.143805

    PubMed

  • Application of Digestate from a Methane Fermentation Process for Supplying Water and Nutrients in Sweet Potato Cultivation in Sandy Soil Reviewed

    Yoshiaki Kitaya, Siqinbatu, Ryosuke Endo, Toshio Shibuya

    Methane   3 ( 3 )   410 - 420   2024.07（ eISSN:2674-0389 ）

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    Publishing type：Research paper (scientific journal)  

    To develop technology to efficiently utilize digestate from methane fermentation in agricultural production, the application of digestate from methane fermentation for supplying nutrients in sweet potato cultivation was investigated in sandy soil. Different strengths of diluted digestate with water were applied to sweet potato plants as water and nutrient supplies to determine the appropriate strength of digestate from methane fermentation for sweet potato production in sandy soil. The growth of sweet potato cultivated with diluted digestate was also compared with that of sweet potato cultivated with a commercial chemical nutrient solution. The growth rate of the tuberous roots with the strength of 1/20 of the digestate was greatest among the treatments with different digestate strengths (1/80–1/2) and commercial nutrient solutions (1/4–1). Consequently, we proposed a sweet potato production system using a bottom irrigation method with digestate from methane fermentation, which will be applicable in semiarid regions. In conclusion, the results of this study can be effectively used in a regional agricultural system combined with a methane fermentation system and can contribute to increasing food production as well as the establishment of a resource recycling society.

    DOI： 10.3390/methane3030023

  • A Simple Method for Estimating Stomatal Aperture from Temperature Measurements on Intact Leaves and Wet and Dry Artificial Reference Leaves Reviewed

    Yoshiaki Kitaya, Noboru Ikeda, Ryosuke Endo, Toshio Shibuya

    AgriEngineering   6 ( 2 )   1335 - 1348   2024.06（ eISSN:2624-7402 ）

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    Publishing type：Research paper (scientific journal)  

    Environmental control in greenhouse horticulture is essential for providing optimal conditions for plant growth and achieving greater productivity and quality. To develop appropriate environmental management practices for greenhouse horticulture through sensing technologies for monitoring the environmental stress responses of plants in real time, we evaluated the relative value of the stomatal opening to develop a technology that continuously monitors stomatal aperture to determine the moisture status of plants. When plants suffer from water stress, the stomatal conductance of leaves decreases, and transpiration and photosynthesis are suppressed. Therefore, monitoring stomatal behavior is important for controlling plant growth. In this study, a method for simply monitoring stomatal conductance was developed based on the heat balance method. The stomatal opening index (SOI) was derived from heat balance equations on intact tomato leaves, wet reference leaves, and dry reference leaves by measuring their temperatures in a growth chamber and a greenhouse. The SOI can be approximated as the ratio of the conductance of the intact leaf to the conductance of the wet reference leaf, which varies from 0 to 1. Leaf temperatures were measured with infrared thermometry. The theoretically and experimentally established SOI was verified with tomato plants grown hydroponically in a greenhouse. The SOI derived by this method was consistent with the leaf conductance measured via the porometer method, which is a standard method for evaluating actual leaf conductance that mainly consists of stomatal conductance. In conclusion, the SOI for the continuous monitoring of stomatal behavior will be useful not only for studies on interactions between plants and the environment but also for environmental management, such as watering at plant production sites.

    DOI： 10.3390/agriengineering6020077

  • Recovery of Plant Nutrients from Food Residue by Microbial and Thermochemical Treatment Reviewed

    Kakinami Masayoshi, Endo Ryosuke, Shibuya Toshio

    Eco-Engineering   36 ( 1 )   25 - 31   2024.01（ ISSN:13470485 ） （ eISSN:18804500 ）

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    Authorship：Corresponding author   Publishing type：Research paper (scientific journal)  

    <p>Recovery of plant nutrients from food residue is one of the most effective methods for resource recycling. To use food residue for hydroponics, the organic matters have to be mineralized and the nutrients have to be dissolved. Anaerobic digestion, biological oxidation, anaerobic digestion followed by biological oxidation, and wet oxidation are treatments to break down organic matter. The decomposition products of these processes are in liquid form and would be used as liquid fertilizer. The authors investigated the difference in the behaviour of nitrogen, potassium, and phosphorus in each treatment. Nitrogen was converted to ammonium by anaerobic digestion and wet oxidation, and to nitrate by biological oxidation. Potassium did not change significantly with treatment. The percentage of dissolved phosphorus in all treatments, especially in the microbial treatment, was smaller than in food residue. This is probably due to phosphorus binding to other ions and uptake by microorganisms during the treatment process.</p>

    DOI： 10.11450/seitaikogaku.36.25

  • Effects of end-of-day far-red light and relative humidity on flowering and stem elongation of petunia (Petunia × hybrida) seedlings Reviewed

    Toshio Shibuya, Miyu Izumi, Ryosuke Endo

    Scientia Horticulturae   324   112600 - 112600   2024.01（ ISSN:03044238 ）

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    Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.scienta.2023.112600

  • Lower Far-Red Light Levels Improve Tolerance to High Evaporative Demand in Cucumber (Cucumis sativus L.) Seedlings by Increasing Leaf Hydraulic Conductance Reviewed

    Toshio Shibuya, Sana Kajikawa, Joichiro Kuroda, Ryosuke Endo

    Journal of Plant Growth Regulation   43 ( 12 )   4894 - 4903   2024（ ISSN:0721-7595 ） （ eISSN:1435-8107 ）

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    Publishing type：Research paper (scientific journal)  

    Under light with a low proportion of far-red (FR) light, plants perceive themselves as growing in open places, which may lead them to increase leaf hydraulic conductance (Kleaf) to cope with the higher water demand associated with increased light intensities. We evaluated Kleaf of cucumber (Cucumis sativus L.) seedlings that had been acclimatized to light with different proportions of FR. Kleaf tended to increase with decreasing FR light. Kleaf and leaf vein length density were positively correlated, indicating that increased Kleaf caused by low FR light may have been caused by changes in leaf vein structure. To clarify whether acclimatization to low-FR light can improve tolerance to high evaporative demand, we evaluated changes in stomatal conductance (gs), quantum yield of photosystem II (ΦPSII), and leaf water potential (Ψleaf) when seedlings that had been acclimatized to light with FR light in the same proportion as sunlight (FR+) or light without FR light (FR−) were transferred to a high vapor-pressure deficit (VPD) condition. After transfer to high VPD, gs and Ψleaf of the seedlings decreased in all treatment groups, but the decrease was smaller in the FR− seedlings. After transfer to high VPD, ΦPSII decreased significantly in the FR+ seedlings, but not in the FR− seedlings. These findings suggest that the changes in stress tolerance induced by FR light may be partly mediated by changes in Kleaf. Our results also indicate a potential new technique for mitigating drought stress in horticultural crops by controlling FR light.

    DOI： 10.1007/s00344-024-11442-4

  • Methane and carbon dioxide emissions from the forest floor of a black spruce forest on permafrost in interior Alaska Reviewed

    Masahito Ueyama, Hiroki Iwata, Ryosuke Endo, Yoshinobu Harazono

    Polar Science   35   100921 - 100921   2023.03（ ISSN:18739652 ）

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    Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.polar.2022.100921

  • Far-red light interacts with salinity stress in Cucumis sativus seedlings partly through changes in photosynthate allocation Reviewed

    Toshio Shibuya, Ayano Nagata, Ryosuke Endo

    Plant Growth Regulation   102 ( 1 )   91 - 97   2023（ ISSN:01676903 ）

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    Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/s10725-023-00978-2

  • Cucumber leaf necrosis caused by radiation with abrupt increase of far-red component Reviewed

    T. SHIBUYA, C. KATAOKA, K. NISHIO, R. ENDO, Y. KITAYA, Y. SHINTO, K.I. MISHIBA, Y. IWATA

    Biologia Plantarum   67   28 - 35   2023（ ISSN:00063134 ） （ eISSN:1573-8264 ）

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    Publishing type：Research paper (scientific journal)  

    DOI： 10.32615/bp.2022.039

  • Acidophilic nitrification of biogas digestates accelerates sustainable hydroponics by enhancing phosphorus dissolution. Reviewed

    Sakuma S., Endo, R., Shibuya, T.

    Bioresource Technology Reports   22   2023

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    Publishing type：Research paper (scientific journal)  

  • Purification of Wastewater Generated from Methane Fermentation Using a Semi-Closed System with Hydroponically Grown Lettuce Plants Reviewed

    Katsumi Ohyama, Kaho Sumino, Erdoo Paula Awai, Kaori Niki, Ryosuke Endo

    Waste and Biomass Valorization   2023（ ISSN:18772641 ）

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    Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/s12649-023-02358-3

  • Effect of fish density on biological production in aquaponics combining lettuce hydroponics and loach aquaculture for controlled ecological life support systems in space Reviewed

    Yoshiaki Kitaya, Takashige Kawamoto, Ryosuke Endo, Toshio Shibuya

    Frontiers in Astronomy and Space Sciences   10   2023

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    Publishing type：Research paper (scientific journal)  

    DOI： 10.3389/fspas.2023.1197402

  • Partitioning methane flux by the eddy covariance method in a cool temperate bog based on a Bayesian framework Reviewed

    Masahito UEYAMA, Tomotsugu YAZAKI, Takashi HIRANO, Ryosuke ENDO

    Agricultural and Forest Meteorology   316   108852 - 108852   2022.04（ ISSN:0168-1923 ）

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    Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.agrformet.2022.108852

  • Far-red light interacts with wind-induced stress in cucumber seedlings Reviewed

    Toshio Shibuya, Yoshiki Shinto, Ryosuke Endo, Yosiaki Kitaya

    SCIENTIA HORTICULTURAE   295   2022.03（ ISSN:0304-4238 ） （ eISSN:1879-1018 ）

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    Publishing type：Research paper (scientific journal)  

    Strong wind inhibits plant growth by creating mechanical stress and increasing water loss by increased transpiration. In the present study, we focused on far-red (FR) light as a factor that interacts with the effects of strong wind. We investigated the effect of wind speed (0.5 or 6.5 m s(-1)) on growth, photosynthate allocation, and stomatal conductance (g(s)) of cucumber (Cucumis sativus) seedlings under illumination with FR light (FR+) or without it (FR-). Interactions between wind speed and FR light influenced plant growth; strong wind decreased plant growth under FR+, but not under FR-. The growth decrease caused by strong wind resulted from decreases in the net assimilation rate (NAR) and leaf area ratio (LAR). The decreased LAR caused by strong wind was probably caused by decreased photosynthate allocation to the leaves as a result of the increased photosynthate allocation to the stem to resist the wind-created mechanical stress. The strong wind did not influence the photosynthate allocation under FR-, probably because the mechanical stress caused by the strong wind was smaller when stem elongation was decreased by FR-. The decrease in g(s) due to strong wind was smaller under FR- than under FR+. This may be a result of increased tolerance to water stress, which is associated with the increased proportion of active phytochrome under FR-, and may explain why the decrease in NAR due to the strong wind was smaller under FR-.

    DOI： 10.1016/j.scienta.2021.110805

  • Temporal and spatial variations in methane emissions from the littoral zone of a shallow mid-latitude lake with steady methane bubble emission areas Reviewed

    Hiroki Iwata, Kotomi Nakazawa, Himeka Sato, Masayuki Itoh, Yuichi Miyabara, Ryuichi Hirata, Yoshiyuki Takahashi, Takeshi Tokida, Ryosuke Endo

    AGRICULTURAL AND FOREST METEOROLOGY   295   2020.12（ ISSN:0168-1923 ） （ eISSN:1873-2240 ）

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    Publishing type：Research paper (scientific journal)  

    Temporal and spatial variations in methane (CH4) emissions from the littoral zone of a shallow mid-latitude lake, Lake Suwa, were examined using the eddy covariance technique. The observation data were supplemented with dissolved CH4 measurement and incubation experiments of lake sediment and water. This lake had areas with steady bubble CH4 emissions, shaping the spatial variation in CH4 flux with strong spot emissions. In the other areas, CH4 was emitted via diffusion and episodic ebullition. CH4 emissions from this area had a clear seasonal variation, reflecting temperature variations, with a maximum monthly mean emission of 0.39 mu mol m(-2) s(-1) in August. The higher emission in summer was due to higher CH4 production in the sediment and the resulting higher dissolved CH4 concentration in the surface water. The steady bubble CH4 emission was seasonally controlled by the total hydrostatic pressure, with higher emission under lower pressure, suggesting regulation of the amount of bubbles emitted from the lake bottom by pressure. Isotope analysis revealed that this CH4 was produced biologically. This natural gas seepage was estimated to emit 1.9 Mg of CH4 annually. Compared with other eddy covariance studies over inland waters, CH4 emissions from Lake Suwa may be large for the latitude. This may be related to eutrophication, which enhances CH4 production.

    DOI： 10.1016/j.agrformet.2020.108184

  • Growth and physiological characteristics of wasabi plantlets cultured by photoautotrophic micropropagation at different temperatures Reviewed

    Nhung Ngoc Hoang, Yoshiaki Kitaya, Toshio Shibuya, Ryosuke Endo

    Plant Cell, Tissue and Organ Culture   143 ( 1 )   87 - 96   2020.10（ ISSN:0167-6857 ） （ eISSN:1573-5044 ）

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    Publishing type：Research paper (scientific journal)  

    © 2020, Springer Nature B.V. In this study, wasabi plantlets were grown by photoautotrophic micropropagation under nine different day/night temperature regimes ranging from 10 °C/10 to 26 °C/26 °C. On day 28 of the culture, the dry weight and the leaf area were found to be highest under a constant air temperature of 18 °C/18 °C. Partitioning of plant biomass into stems increased whilst partitioning into leaves decreased with the increase in temperature. Whereas, partitioning of plant biomass into roots increased when the temperature increased from 10 to 18 °C but decreased with further increase in temperature to 26 °C. The shoot/root ratio showed an opposite trend compared with partitioning into roots, whereas the chlorophyll content of leaves increased when the temperature increased from 10 to 26 °C. The net photosynthetic rate of whole plantlets showed the same trend as plantlet biomass and was the highest in 18 °C/14 °C, 18 °C/18 °C, and 22 °C/18 °C treatments. By contrast, the value of the net photosynthetic rate per unit leaf area decreased sharply at temperatures ranging from 10 to 18 °C. A linear relationship between the net photosynthetic rate and RGR was clearly evident because of the large differences in the leaf area values. The specific leaf area of wasabi plantlets decreased slightly at temperatures ranging from 10 to 18 °C but increased substantially within the range of 18–26 °C; however, the leaf dry matter content showed an opposite trend. Low- and high-temperature ranges had contrasting effects on the leaf mass area and leaf nitrogen concentration. There was the high descent in dissolved oxygen concentration of culture medium at all treatments from day 0 to 7.

    DOI： 10.1007/s11240-020-01898-z

  • Far-red Light Interacts with Plant Density to Change Photosynthate Allocation of Cucumber Seedlings and Their Subsequent Early Growth after Transplanting Reviewed

    Toshio Shibuya, Ryosuke Endo, Yoshiaki Kitaya, Mizuki Tsuchida

    HORTSCIENCE   55 ( 9 )   1433 - 1437   2020.09（ ISSN:0018-5345 ） （ eISSN:2327-9834 ）

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    Publishing type：Research paper (scientific journal)  

    The light competition in dense plant stands may be disadvantageous in transplant production because competition stimulates stem elongation and can reduce photosynthate allocation to leaves; this, in turn, may reduce the early growth rate after transplanting. In this study, we focused on how the proportion of far-red (FR) light affected light competition among cucumber (Cucumis sativus L.) seedlings and investigated the effects of the plant density X FR interaction on photosynthate allocation and subsequent early growth after transplanting. Seedlings at the cotyledon stage were planted into plug trays at densities ranging from 109 to 1736 plants/m(2); then they were grown for 4 days under light-emitting diode (LED) light containing FR light (FR+) at approximately the same red-to-FR ratio as in sunlight (1.2) or under light containing no FR (FR-). The higher density significantly stimulated stem elongation under both FR+ and FR-, but the effect was small under FR-; this indicates that light competition in the dense stands was inhibited by reducing FR light. The higher plant density significantly increased photosynthate allocation to the stem and decreased allocation to the leaves under both FR+ and FR-; however, again, the effect was smaller under FR-. After transplanting the seedlings to pots, early growth decreased in the seedlings that allocated less photosynthate to their leaves. Our results indicate that light with reduced FR can mitigate the disadvantageous photosynthate allocation of transplants and the reduction of early growth after transplanting that are likely to occur as a result of light competition at high plant density.

    DOI： 10.21273/HORTSCI15159-20

  • Light intensity influences feeding and fecundity of Tetranychus urticae (Acari: Tetranychidae) through the responses of host Cucumis sativus leaves Reviewed

    Toshio Shibuya, Yuta Iwahashi, Takeshi Suzuki, Ryosuke Endo, Norio Hirai

    81 ( 2 )   163 - 172   2020.05

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    Publishing type：Research paper (scientific journal)   Kind of work：Joint Work  

  • Effects of supporting materials in in vitro acclimatization stage on ex vitro growth of wasabi plants

    Nhung Ngoc Hoang, Yoshiaki Kitaya, Toshio Shibuya, Ryosuke Endo

    Scientia Horticulturae   261   2020.02（ ISSN:0304-4238 ） （ eISSN:1879-1018 ）

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    Publishing type：Research paper (scientific journal)  

    © 2019 Elsevier B.V. Photoautotrophic micropropagation (PA) in a sugar-free medium can facilitate acclimatization and increase success rates when transplanting tissue cultured plants to open fields. To identify savings in production costs (time and energy) during acclimatization in wasabi plants, we used in vitro PA with four kinds of supporting material (agar, perlite, rockwool, and vermiculite) and compared their effects on subsequent ex vitro growth (in vermiculite). The study revealed that, in all aspects, the plantlets in agar and vermiculite exhibited the highest growth, whereas plantlets in rockwool showed the worst growth performance. Growth performance in vitro seemed to be correlated with the volumetric water content of the supporting material. Agar and vermiculite promoted root growth and development with increases in number of roots, root length, and root fresh weight, and the root systems in these treatments also exhibited the best growth during the ex vitro stage. In culture vessels with plantlets, dissolved oxygen concentration (DO) in agar abruptly decreased from day 0 to day 7 but then recovered by day 28. DO decreased during the culture period very slightly, slightly, and steadily, with perlite, vermiculite, and rockwool, respectively. All the wasabi plantlets from the in vitro treatments survived after transplanting to the ex vitro condition, and subsequent growth was strongly influenced by the in vitro growth performance. Growth parameters of plantlets in the agar and vermiculite treatments were highest, whereas those in rockwool were lowest.

    DOI： 10.1016/j.scienta.2019.109042

  • Monoglyceride and monoglyceride derivatives from glycerol generated in catfish based biodiesel production process

    Bui Thi Buu Hue, Luong Thi Phuong Hong, Nguyen Thi Ngoc Phuoc, Phan Tien Si, Takeo Matsubara, Yoshiak Kitaya, Ryosuke Endo

    IOP Conference Series: Materials Science and Engineering   620 ( 1 )   2019.11（ ISSN:1757-8981 ） （ eISSN:1757-899X ）

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    Publishing type：Research paper (international conference proceedings)  

    © 2019 IOP Publishing Ltd. Glycerol is a major byproduct in the biodiesel manufacturing process which causes environmental problem since glycerol cannot be released without treatment. In this study, crude glycerol was refined into a pure form by using phosphoric acid. Esterification of the purified glycerol with oleic acid afforded glycerol monooleate in 43% yield using p-toluenesulfonic acid as a catalyst. The obtained glycerol monooleate was then allowed to react with lactic acid, acetic acid or diacetyl tartaric acid to provide the corresponding lactylated, acetylated or diacetyl tartarylated glycerol monooleate, respectively, in reasonable yields. These ester derivatives of monoglycerides have been known to be the most commonly used food surfactants.

    DOI： 10.1088/1757-899X/620/1/012012

  • Spectroscopic Characteristics of Reflectance and Fluorescence in Anaerobic Digestion Cultured at Different Fe Concentrations Reviewed

    31 ( 4 )   71 - 73   2019.10

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    Authorship：Corresponding author   Kind of work：Joint Work  

  • Interaction between red to far-red ratio of light and vapor-pressure deficit on extension growth of cucumber seedlings

    Toshio Shibuya, Saki Kishigami, Ryosuke Endo, Ryo Matsuda

    Scientia Horticulturae   248   98 - 104   2019.04（ ISSN:0304-4238 ） （ eISSN:1879-1018 ）

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    Publishing type：Research paper (scientific journal)  

    © 2019 Elsevier B.V. Plant responses to the red-to-far-red ratio (R:FR) of light have been investigated, but interaction between R:FR and other factors is less known. Here, we investigated the effects of R:FR × vapor-pressure deficit (VPD) on stem elongation and leaf expansion. Cucumber (Cucumis sativus) seedlings were grown in growth chambers at a VPD of 0.4 or 3.0 kPa, an air temperature of 28 °C, and an R:FR of 1.0 or 10 for 7 days after germination. Lower R:FR plus lower VPD synergistically stimulated stem elongation, likely owing to an interaction between cell-wall extensibility and turgor pressure, which (respectively) respond to changes in the proportion of active phytochrome and in evaporative demand. Leaf expansion was also stimulated at lower R:FR plus lower VPD, but unlike stem elongation, lower VPD reduced the effect of R:FR on leaf expansion. This may be explained by resource competition between stems and leaves: photosynthate allocation to leaves decreased under lower R:FR plus lower VPD. This may limit leaf expansion and thereby moderate the R:FR effect on leaf expansion, although additional factors may stimulate cell extension.

    DOI： 10.1016/j.scienta.2018.12.049

  • Development of an in vitro hydroponic culture system for wasabi nursery plant production—Effects of nutrient concentration and supporting material on plantlet growth

    Nhung Ngoc Hoang, Yoshiaki Kitaya, Toshio Shibuya, Ryosuke Endo

    Scientia Horticulturae   245   237 - 243   2019.02（ ISSN:0304-4238 ） （ eISSN:1879-1018 ）

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    Publishing type：Research paper (scientific journal)  

    © 2018 The growth of wasabi (Wasabia japonica Matsumura) plantlets was compared in four concentrations of standard Enshi nutrient solution (25%, 50%, 100%, and 150%) and two kinds of supporting materials (rockwool and vermiculite) using an in vitro hydroponic culture system for photoautotrophic micropropagation. After 28 days of culture, most of the growth parameters such as fresh weight and dry weight, shoot/root dry weight ratio, and leaf area ratio were highest in wasabi plantlets grown in 50% or 100% nutrient solution, and this enhancement was greater in vermiculite than in rockwool. Dissolved oxygen concentration decreased sharply in rockwool but only slightly in vermiculite during the course of the experiment, resulting in a dissolved oxygen concentration of 8 mg L−1 in the vermiculite and 6 mg L−1 in the rockwool. The highest root nitrogen concentration was observed at a nutrient concentration of 100% in vermiculite and rockwool. The highest net photosynthetic rates were observed on day 28 in vermiculite at nutrient concentrations of 50% and 100%. The growth of wasabi plantlets is depressed through a decrease in root water and nutrient uptake caused by low dissolved oxygen concentrations. These findings clearly demonstrate that a hydroponic system that incorporates a 50% or 100% nutrient solution concentration and vermiculite will allow high-quality wasabi plantlets to be propagated rapidly under photoautotrophic conditions.

    DOI： 10.1016/j.scienta.2018.10.025

  • Application of biogas digestate as a nutrient solution for the hydroponic culture of Chrysanthemum morifolium Ramat with rockwool substrate. Reviewed

    2019

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    Kind of work：Joint Work  

  • Material Recycle Systems for Realizing Lunar Farming Concept in the 1<sup>st</sup> Report of Lunar Farming Concept Study Working Group

    Endo Ryosuke

    Eco-Engineering   31 ( 4 )   75 - 77   2019（ ISSN:1347-0485 ） （ eISSN:1880-4500 ）

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  • Possibility of co-culturing Euglena gracilis and Lactuca sativa L. with biogas digestate Reviewed

    Kenji Takemura, Ryosuke Endo, Yoshiaki Kitaya

    41   1007 - 1014   2018.09

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    Kind of work：Joint Work  

  • Effects of the interaction between vapor-pressure deficit and salinity on growth and photosynthesis of Cucumis sativus seedlings under different CO2 concentrations. Reviewed

    Shibuya, T., Kano, K., Endo, R., Kitaya, Y.

    56   2018

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    Kind of work：Joint Work  

  • Photosynthetic properties and response to drought in cucumber seedlings acclimatized to different vapor-pressure-deficit levels. Reviewed

    Shibuya, T., Hayashi, S., Endo, R., Kitaya, Y.

    86(3)   2017

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    Kind of work：Joint Work  

  • Growth responses of wasabi plantlets under different temperature regimes during photoautotrophic micropropagation. Reviewed

    Hoang, N.N., Kitaya, Y., Shibuya, T., Endo, R.

    29   2017

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    Kind of work：Joint Work  

  • Growth performances and changes of macronutrient ion concentrations in the culture medium when Euglena gracilis was cultured with nitrified digestate. Reviewed

    Takemura, K., Endo, R., Shibuya, T., Kitaya, Y.

    18   2273 - 2279   2017

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    Kind of work：Joint Work  

  • A comparative study on growth and morphology of wasabi plantlets under the influence of the micro-environment in shoot and root zones during photoautotrophic and photomixotrophic micropropagation. Reviewed

    Hoang, N.N., Kitaya, Y., Morishita, T., Endo, R., Shibuya, T.

    130   2017

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    Kind of work：Joint Work  

  • Atmospheric Humidity Influences Oviposition Rate of Tetranychus urticae (Acari: Tetranychidae) Through Morphological Responses of Host Cucumis sativus Leaves Reviewed

    Shibuya, T., Itagaki, K., Ueyama, S., Hirai, N., Endo, R.

    109 (1)   2016

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    Kind of work：Joint Work  

  • Light competition within dense plant stands and their subsequent growth under illumination with different red:far-red ratios. Reviewed

    Shibuya, T., Kishigami, S., Takahashi, S., Endo, R., Kitaya, Y.

    213   49 - 54   2016

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    Kind of work：Joint Work  

  • Modifications of concentrations of plant macronutrient ions in digestate from anaerobic digestion during nitrification processes. Reviewed

    Takemura, K., Endo, R., Shibuya, T., Kitaya, Y.

    13   207 - 214   2016

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    Kind of work：Joint Work  

  • Growth analysis and photosynthesis measurements of cucumber seedlings grown under light with different red to far-red ratios. Reviewed

    Shibuya, T., Hayashi, S., Endo, R., Kitaya, Y.

    51(7)   843 - 846   2016

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    Kind of work：Joint Work  

  • Use of methane fermentation digestate for hydroponic culture: analysis of potential inhibitors in digestate to cucumber seedling. Reviewed

    Endo, R., Yamashita, K., Shibuya, T., Kitaya, Y.

    28(3)   67 - 72   2016

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    Kind of work：Joint Work  

  • Early development of powdery mildew on cucumber leaves acclimatized to illumination with different red-to-far-red ratios. Reviewed

    Itagaki, K., Shibuya, T., Tojo, M., Endo, R., Kitaya, Y.

    51(5)   2016

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    Kind of work：Joint Work  

  • Development of powdery mildew fungus on cucumber leaves acclimatized to different CO2 concentrations. Reviewed

    Itagaki, K., Shibuya, T., Tojo, M., Endo, R., Kitaya, Y.

    50 (11)   1662 - 1665   2015

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    Kind of work：Joint Work  

  • Grafting transiently suppresses development of powdery mildew colonies, probably through a quantitative change in water relations of the host cucumber scions during graft healing. Reviewed

    Shibuya, T., Itagaki, K., Wang, Y., Endo, R.

    192   197 - 199   2015

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    Kind of work：Joint Work  

  • Ground Based Study on Culturing Garlic as a Source of Vegetable Food and Medicine in Space - Growth and Ajoene Accumulation in Garlic Plants Cultured with Different CO2 Regimes Reviewed

    Naznin, M. T., Kitaya, Y., Shibuya, T., Endo, R., Hirai, H., Lefsrud M. G.

    29   1 - 7   2015

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    Kind of work：Joint Work  

  • Microalgae culture with digestate from methane fermentation –Effects of digestate concentrations and pH on the growth of Euglena gracilis. Reviewed

    Khanh, N., Kitaya, Y., Xiao, L., Endo, R., Shibuya, T.,

    27 (1)   7 - 11   2015

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    Kind of work：Joint Work  

  • The photosynthetic parameters of cucumber as affected by irradiances with different red:far-red ratios. Reviewed

    Shibuya T., Endo, R., Yuba, T., Kitaya, Y.

    59 (1)   113 - 121   2015

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    Kind of work：Joint Work  

  • Atmospheric moisture influences on conidia development in Podosphaera xanthii through host-plant morphological responses

    Itagaki, K., Shibuya, T., Tojo, M., Endo, R., Kitaya, Y.,

    138 (1)   113 - 121   2014

  • Effects of soil water content on the growth of sweet potato grown in sandy soil. Reviewed

    Siqinbatu, Kitaya, Y., Hirai, H., Endo, R., Shibuya, T.

    26 (3)   75 - 80   2014

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    Kind of work：Joint Work  

  • Height-convergence pattern in dense plant stands is affected by red-to-far-red ratio of background illumination Reviewed

    Shibuya, T., Takahashi, S., Endo, R., Kitaya, Y.

    160   65 - 69   2013.08

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    Kind of work：Joint Work  

  • Effects of water contents and CO2 concentrations in soil on growth of sweet potato

    Siqinbatu, Kitaya, Y., Hirai, H., Endo, R., Shibuya, T,

    152   36 - 43   2013

  • Selection of microalgae suitable for culturing with digestate from methane fermentation

    Khanh, N., Kitaya, Y., Xiao, L., Endo, R., Shibuya, T.

    24   2039 - 2045   2013

  • High-light-like photosynthetic responses of Cucumis sativus leaves acclimated to fluorescent illumination with a high red:far-red ratio: interaction between light quality and quantity Reviewed

    Shibuya, T., Endo, R., Hayashi, N., Kitaya

    50   623 - 629   2012.12

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    Kind of work：Joint Work  

  • Effects of warming basal ends of Carolina poplar (Populus × canadensis Moench.) softwood cuttings at controlled low-air-temperature on their root growth and leaf damage after planting Reviewed

    Shibuya, T., Tsukuda S., Tokuda A., Shiozaki, S., Endo, R., Kitaya, Y.

    18   2012.04

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    Kind of work：Joint Work  

  • Fluorescent illumination with high red-to-far-red ratio improves resistance of cucumber seedlings to powdery mildew Reviewed

    Shibuya, T., Itagaki, K., Tojo, M., Endo, R. and Kitaya, Y.

    46   429 - 431   2011

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    Kind of work：Joint Work  

  • Preference of sweetpotato whitefly adults to cucumber seedlings grown under two different light sources Reviewed

    Shibuya, T., Komuro, J., Hirai, N., Sakamoto, Y., Endo, R., Kitaya, Y.

    20 ( 5 )   873 - 876   2010.10

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    Kind of work：Joint Work  

  • Potential photosynthetic advantages of cucumber (Cucumis sativus L.) seedlings grown under fluorescent lamps with high red:far-red light Reviewed

    Shibuya, T., Endo, R., Hayashi, N., Kitamura, Y., Kitaya, Y.

    45 ( 4 )   553 - 558   2010.04

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    Kind of work：Joint Work  

  • The effect of the agitation in the dry methane fementer on the characteristic of generated biogas.

    Endo, R., Takemura K., Uchida H., Noike T.

    5   61 - 62   2010.03

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    Kind of work：Joint Work  

  • クロロフィル蛍光画像を用いた Amphidinium sp. の藻体濃度および光合成電子伝達収率の評価 Reviewed

    小西充洋，大政謙次，林　正雄，遠藤 良輔，増田篤稔，小澤知子，津田正史

    Eco-Engineering 雑誌   20 ( 1 )   27 - 31   2008.04

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    Kind of work：Joint Work  

  • Fluorescence Characteristics of the Sludge during Wet and Dry Anaerobic Digestion

    R. Endo, O. Kitani, T. Noike, M. Tosaka and K. Omasa

    Proceedings of 5th International workshop on innovative anaerobic technology 雑誌   86 - 92   2008.04

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    Kind of work：Joint Work  

  • 3-D cell-level chlorophyll fluorescence imaging of ozone-injured sunflower leaves using a new passive light microscope system Reviewed

    R. Endo and K. Omasa

    Journal of Experimental Botany 雑誌   58 ( 4 )   765 - 772   2007.04

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    Kind of work：Joint Work  

  • Imaging of the red and far-red chlorophyll fluorescence of the ozone injured plant leaf Reviewed

    A. Konishi, R. Endo, K. Omasa

    Phyton - Annales Rei Botanicae 雑誌   45   487 - 491   2005.04

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    Kind of work：Joint Work  

  • Control of water environment of plants using waste biomass Reviewed

    O. Kitani, K. Roy, M. Yoshida, R. Endo

    Agricultural Engineering International: the CIGR Journal 雑誌   7   05 - 007   2005.04

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    Kind of work：Joint Work  

  • Effect of ozone exposure on the photosyntheticactivity at cellular level. Chlorophyll fluorescence microscopic imaging Reviewed

    R. Endo, A. Konishi, K. Omasa

    Phyton - Annales Rei Botanicae 雑誌   45   493 - 496   2005.04

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    Kind of work：Joint Work  

  • Chlorophyll fluorescence imaging of individual algal cells: Effects of a herbicide on Spirogyra distenta at different growth stage Reviewed

    R. Endo, K. Omasa

    Environmental Science & Technology 雑誌   38 ( 15 )   4165 - 4168   2004.04

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    Kind of work：Joint Work  

  • Analysis of photosynthetic injury caused by ozone exposure with fluorescence microscopic imaging system.

    R. Endo, A. Konishi and K. Omasa

    Proceedings of the International Symposium on Closed Habitation Experiments and Material Circulation Technology 雑誌   310 - 313   2004.04

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    Kind of work：Joint Work  

  • Red and far-red chlorophyll fluorescence imaging for detection of photosynthetic damage by ozone

    A. Konishi, R. Endo and K. Omasa

    Proceedings of the International Symposium on Closed Habitation Experiments and Material Circulation Technology 雑誌   306 - 309   2004.04

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    Kind of work：Joint Work  

  • 微小藻類のin situクロロフィル蛍光顕微画像計測 Reviewed

    遠藤 良輔, 大政 謙次, 近藤 次郎

    Eco-Engineering 雑誌   14 ( 1 )   17 - 22   2002.04

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    Kind of work：Joint Work  

  • Gas diffusion model analysis of foliar absorption of organic and inorganic air pollutants Reviewed

    K. Omasa, R. Endo and K. Tobe

    Phyton - Annales Rei Botanicae 雑誌   42 ( 3 )   135 - 148   2002.04

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    Kind of work：Joint Work  

  • キュウリ葉における水ストレスの非破壊計測に関する研究―分光反射率, 気孔コンダクタンス, PSII Yieldおよび形状の変化の比較 Reviewed

    藤野 素子, 遠藤 良輔, 大政 謙次

    農業情報研究 雑誌   11 ( 2 )   161 - 170   2002.04

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    Kind of work：Joint Work  

  • Microscopic image instrumentation for chlorophyll a fluorescence from in situ Closterium navicula

    R. Endo and K. Omasa

    　 雑誌   2001.04

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    Kind of work：Joint Work  

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Books and Other Publications

  • 「新エネルギー等の導入促進のための広報等事業委託費における 再エネ導入 ・ 運転人材育成支援事業」メタン発酵バイオガス発電における人材育成テキスト

    芋生憲司、石井一英、遠藤良輔等（ Role： Joint author）

    経済産業省資源エネルギー庁  2022.02 

  • 宇宙ビジネス参入の留意点と求められる新技術、新材料

    矢野幸子、北宅善昭、遠藤良輔、他計54名（ Role： Joint author ,  第7章）

    技術情報協会  2020.04  （ ISBN:978-4-86104-792-3 ）

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    Total pages：395  

  • 閉鎖生態系・生態工学ハンドブック

    大政謙次, 木部勢至朗, 北宅善昭, 船田良（ Role： Joint author）

    アドスリー  2015.11 

MISC

  • 「植物環境工学の研究展望」（第二十回）資源循環型養液栽培システム Invited

    遠藤良輔

    植物環境工学   36 ( 1 )   6 - 11   2024

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    Authorship：Lead author,　Last author,　Corresponding author   Kind of work：Single Work  

  • Resource Recycling Cultivation System in Enhanced-Closure Facilities

    ENDO Ryosuke

    36 ( 3 )   103 - 107   2024

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    Authorship：Lead author,　Last author,　Corresponding author   Kind of work：Single Work  

  • 微細藻類を介して行うメタン発酵消化液を用いた資源循環的タンパク質生産

    遠藤良輔

    北隆館 アグリバイオ   5 ( 10 )   2021.09

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  • 月面農場実現のための物質循環システムの提案:－月面農場ワーキンググループ検討報告書より－ Reviewed

    遠藤良輔

    Eco-Engineering   31 ( 4 )   75 - 77   2019.10

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  • Plant Production System Aiming for Material Recycle and Effective Use of Energy

    北宅 善昭, 遠藤 良輔, 大山 克己

    エネルギー・資源 = Energy and resources   40 ( 2 )   134 - 138   2019.03（ ISSN:0285-0494 ）

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  • Organic resources recycling with methane fermentation technology Reviewed

    Ryosuke Endo

    59   73 - 77   2014.05

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Presentations

  • 遠赤色光の有無による個体間の光獲得競争の違いがヒマワリ実生の形態および光合成特性に及ぼす影響 Domestic conference

    松田ひかる，渋谷俊夫，遠藤良輔

    日本農業気象学会2025年全国大会  2025.03  日本農業気象学会

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    Presentation type：Poster presentation  

    Venue：熊本  

  • 半閉鎖環境における換気制限で生じる低CO2濃度と低飽差がキュウリ実生の成長およびガス交換特性に及ぼす影響 Domestic conference

    渋谷俊夫，上田将大，遠藤良輔

    日本農業気象学会2025年全国大会  2025.03  日本農業気象学会

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    Presentation type：Oral presentation (general)  

    Venue：熊本  

  • 風速の変動がヒマワリ実生の成長に及ぼす影響 Domestic conference

    前田悠貴，渋谷俊夫，遠藤良輔

    日本農業気象学会近畿支部 2024年度大会  2024.11  日本農業気象学会近畿支部

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    Presentation type：Oral presentation (general)  

    Venue：京都  

  • 有機性廃棄物由来の再生培養液を用いたArthrospira platensisの培養 Domestic conference

    岩本浩尚，遠藤良輔，渋谷俊夫

    日本農業気象学会近畿支部 2024年度大会  2024.11  日本農業気象学会近畿支部

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    Presentation type：Oral presentation (general)  

    Venue：京都  

  • 閉鎖度を高めた栽培システムにおける循環資源の利用 Domestic conference

    遠藤良輔

    生態工学会2024年次大会  2024.06  生態工学会

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    Presentation type：Symposium, workshop panel (nominated)  

    Venue：愛媛  

  • Interaction between far-red light and humidity on gas exchange characteristics of cucumber leaves International conference

    Wada, N., Shibuya, T., Endo, R.

    X International Symposium on Light in Horticulture (LightSym 2024)  2024.05  ISHS

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    Presentation type：Poster presentation  

    Venue：South Korea  

  • Recovery of energy and plant nutrients from rice and soybean residues by methane fermentation International conference

    Kawai, A., Endo, R., Shibuya, T.

    The 6th CIGR International Conference 2024  2024.05  International Commission of Agricultural and Biosystems Engineering

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    Presentation type：Poster presentation  

    Venue：Jeju, South Korea  

  • Effects of low-pressure conditions on degradation of organic matter by methane fermentation International conference

    Nakamoto, A., Endo, R., Shibuya, T.

    The 6th CIGR International Conference 2024  2024.05  International Commission of Agricultural and Biosystems Engineering

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    Presentation type：Oral presentation (general)  

    Venue：Jeju, South Korea  

  • Filtrates of acidophilic nitrified biogas digestates as a sustainable nutrient solution: enhancing hydroponic growth through pH-optimized phosphorus availability International conference

    Sakuma, S., Endo, R., Shibuya, T.

    The 6th CIGR International Conference 2024  2024.05  International Commission of Agricultural and Biosystems Engineering

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    Presentation type：Oral presentation (general)  

    Venue：Jeju, South Korea  

  • Leaf hydraulic conductance of cucumber seedlings acclimatized to light with different promotions of far-red light International conference

    Shibuya, T., Kajikawa, S., Endo, R.

    X International Symposium on Light in Horticulture (LightSym 2024)  2024.05  ISHS

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    Presentation type：Oral presentation (general)  

    Venue：South Korea  

  • Effects of the sudden increase in far red light on extension growth of cucumber seedlings International conference

    Takayama, K., Shibuya, T., Endo, R.

    X International Symposium on Light in Horticulture (LightSym 2024)  2024.05  ISHS

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    Presentation type：Poster presentation  

    Venue：South Korea  

  • Recovery of Energy and Nutrients from Organic Waste for Sustainable Advanced Urban Farming Systems​ International conference

    Endo, R.

    The 6th CIGR International Conference 2024  2024.05  International Commission of Agricultural and Biosystems Engineering

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    Presentation type：Oral presentation (general)  

    Venue：Jeju, South Korea  

  • 遠赤色光および相対湿度がキュウリ葉の光合成特性に及ぼす複合影響 Domestic conference

    和田菜花，渋谷俊夫，遠藤良輔

    日本農業気象学会2023年全国大会  2024.04  日本農業気象学会

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    Presentation type：Poster presentation  

    Venue：仙台  

  • メタン発酵技術と消化液利用 循環型社会から宇宙開発利用まで Invited Domestic conference

    遠藤良輔

    地エネと環境の地域デザイン協議会  2023.12  神戸新聞社

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    Presentation type：Oral presentation (invited, special)  

    Venue：オンライン  

  • 食品残渣を利用した養液栽培 〜資源循環型養液栽培に向けた資源回収〜 Invited Domestic conference

    遠藤良輔

    大阪公立大学植物工場研究センター　サロン  2023.12  大阪公立大学植物工場研究センター

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    Presentation type：Oral presentation (invited, special)  

    Venue：堺  

  • メタン消化液の養液栽培利用に関する最新研究 Invited Domestic conference

    遠藤良輔

    NPO植物工場研究会第５回 「植物工場における合理的な有機物利用を考える」  2023.10  NPO植物工場研究会

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    Presentation type：Oral presentation (invited, special)  

    Venue：オンライン  

  • 高負荷時のメタン発酵における蛍光強度の変化を引き起こす反応過程の解析 Domestic conference

    柿並正剛，渋谷俊夫，遠藤良輔

    農業環境工学関連学会2023年合同大会  2023.09  農業施設学会

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    Presentation type：Oral presentation (general)  

    Venue：つくば  

  • 照射光に含まれる遠赤色光の割合の増加がキュウリ実生の胚軸伸長に及ぼす影響 Domestic conference

    高山果鈴，渋谷俊夫，遠藤良輔

    日本農業気象学会2023年全国大会  2023.03  日本農業気象学会

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    Presentation type：Poster presentation  

  • 変動する風速下におけるキュウリ実生の成長特性 Domestic conference

    前田悠貴，渋谷俊夫，遠藤良輔

    日本農業気象学会2023年全国大会  2023.03  日本農業気象学会

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    Presentation type：Poster presentation  

  • 物質循環型食料生産システムでの有機性廃棄物処理における課題 Domestic conference

    遠藤良輔

    第66回宇宙科学技術連合講演会   2022.12  宇宙科学連合

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    Presentation type：Oral presentation (general)  

  • Development of technologies for resource regeneration enabling circular food production in space and on the ground International conference

    Ryosuke ENDO

    The XX CIGR World Congress 2022  2022.12  International Commission of Agricultural and Biosystems Engineering

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    Presentation type：Oral presentation (general)  

  • 地域で発生する有機性廃棄物の施設栽培に向けた資源化 Domestic conference

    遠藤良輔

    公開シンポジウム「施設園芸のグリーン化に向けた課題と展望」  2022.11  日本学術会議

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    Presentation type：Symposium, workshop panel (nominated)  

    Venue：オンライン  

  • 宇宙ならびに地上での究極の資源再生に向けたバイオマス転換技術 Invited Domestic conference

    遠藤良輔

    第119回バイオマス利用研究会  2022.10  バイオマス利用研究会

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    Presentation type：Oral presentation (invited, special)  

  • 宇宙および地上における循環的食料生産の基盤技術としての嫌気性処理 Invited Domestic conference

    遠藤良輔

    第 25 回日本水環境学会シンポジウム　  2022.09  日本水環境学会

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    Presentation type：Symposium, workshop panel (nominated)  

  • 学術賞受賞記念講演 Invited Domestic conference

    遠藤良輔

    生態工学会2022年次大会  2022.06  生態工学会

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    Presentation type：Oral presentation (invited, special)  

    Venue：東京  

  • Microbial functions required for resource regeneration in space agriculture Invited International conference

    Ryosuke ENDO

    Eco-Engineering International ONLINE-symposium 2021  2022.06  生態工学会

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    Presentation type：Symposium, workshop panel (nominated)  

  • 微生物処理または熱化学処理による食品廃棄物からの植物栄養塩の回収 Domestic conference

    柿並正剛，遠藤良輔，渋谷俊夫

    生態工学会2022年次大会  2022.06  生態工学会

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    Presentation type：Oral presentation (general)  

  • 葉面構造からキュウリ実生の塩分ストレス状態を推定する深層学習モデルに必要な画像解像度の検討 Domestic conference

    中川　陽，遠藤良輔，渋谷俊夫

    日本農業情報学会2022年全国大会  2022.05  日本農業情報学会

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    Presentation type：Poster presentation  

  • 有機性廃棄物からの再生資源を用いたスピルリナ培養 Domestic conference

    里井誉， 遠藤良輔， 渋谷俊夫

    2021生物環境工学会オンライン研究発表会  2021.11  日本生物環境工学会

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    Presentation type：Poster presentation  

  • 宇宙居住での物質循環において求められる微生物機能 Domestic conference

    遠藤良輔

    第65回宇宙科学技術連合講演会   2021.11  宇宙科学連合

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    Presentation type：Poster presentation  

  • 宇宙農場における資源循環の重要性と課題について Invited Domestic conference

    遠藤良輔, 布施哲人, 堀井慎平

    日本マイクログラビティ応用学会  第33回学術講演会  2021.10  日本マイクログラビティ応用学会

  • Circular Halophytes Mixed Farming (CHMF) to Improve Food Security in Salt-Affected Irrigated Arid and Semi-arid Ecosystems International conference

    Kristina Toderich, Hidenari Yasui, Nataliya Akinshina, Matsuo Naoko, Ryosuke Endo, Timur Khujanazarov, Ana Shkineva, Zulfiya Sultanova, Alisher Qurbanov, Norikazu Yamanaka and Elena Shuyskaya

    DTXIV International Conference of Arid Land Studies  2021.09  日本沙漠学会

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    Presentation type：Poster presentation  

  • 持続可能な水耕栽培の実現に向けたメタン発酵消化液利用の検討 〜好酸性硝化によるリンの利用可能性の向上〜 Domestic conference

    佐久間　哲、遠藤良輔、渋谷俊夫

    生態工学会2023年次大会  2021.06  生態工学会

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    Presentation type：Oral presentation (general)  

    Venue：高崎  

  • Environment Conservation and Waste-to-Resources Technology for Sustainable Development International conference

    Ryosuke ENDO

    Eco-Engineering International ONLINE-symposium 2021  2021.06  生態工学会

  • Development of circular bio-based hydroponics for space and urban agriculture Invited International conference

    Ryosuke ENDO

    Eco-Engineering International ONLINE-symposium 2021  2021.06  生態工学会

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    Presentation type：Poster presentation  

  • レタス水耕栽培とドジョウ養殖を組み合わせたアクアポニックスにおける 生物生産に及ぼす養殖密度の影響 Domestic conference

    川本尚茂，北宅善昭，渋谷俊夫，遠藤良輔

    生態工学会2021年次大会  2021.06  生態工学会

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    Presentation type：Poster presentation  

  • 遠赤色光と相対湿度がペチュニアの花成と伸長成長に及ぼす複合影響 Domestic conference

    渋谷俊夫・泉 美佑・遠藤良輔・北宅善昭

    日本農業気象学会2021年全国大会  2021.03  日本農業気象学会

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    Presentation type：Poster presentation  

  • 照射光中に含まれる遠赤色光の割合の変化に対するキュウリ実生の形態的可塑性 Domestic conference

    渋谷俊夫・片岡千景・遠藤良輔・北宅善昭

    日本農業気象学会2021年全国大会  2021.03  日本農業気象学会

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    Presentation type：Poster presentation  

  • 励起蛍光マトリクスを用いた微細藻類のストレス診断手法の検討 Domestic conference

    遠藤 良輔・清水 啓太・渋谷 俊夫・北宅 善昭

    日本農業気象学会2021年全国大会  2021.03  日本農業気象学会

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    Presentation type：Poster presentation  

  • 宇宙での植物工場研究のこれまでとこれから Invited Domestic conference

    遠藤良輔

    パネルディスカッション「宇宙での植物工場研究のこれまでとこれから」  2021.01  SPACE FOODSPHERE

  • 植物個葉画像から水分環境履歴を推定する深層学習 ―微細な形態的特徴の可視化 ― Domestic conference

    廣部杏輔，遠藤良輔，篠原和輝，中村俊輔

    日本生物環境工学会2020オンライン合同支部大会  2020.12  日本生物環境工学会

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    Presentation type：Poster presentation  

  • 宇宙農場における資源循環や効率的なエネルギー利用 Invited Domestic conference

    遠藤良輔

    ＰＦＣセミナーⅢ　「宇宙農場研究の現状と展望」  2020.11  大阪府立大学植物工場研究センター

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    Presentation type：Oral presentation (invited, special)  

  • 閉鎖システムでの資源循環型食料生産を制限する要因についての考察 Domestic conference

    遠藤良輔

    第64回宇宙科学技術連合講演会   2020.10  宇宙科学連合

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    Presentation type：Poster presentation  

  • 都市農業における資源循環や効率的なエネルギー利用 Invited Domestic conference

    遠藤良輔

    公開シンポジウム「都市農業における資源循環や効率的なエネルギー利用の可能性」  2020.10  日本学術会議農業生産環境工学分科会

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    Presentation type：Oral presentation (invited, special)  

  • 生物酸化処理したメタン発酵消化液を用いたスピルリナ培養 ー炭素供給方法の検討ー Domestic conference

    遠藤良輔、里井誉、渋谷俊夫、北宅善昭

    生態工学会2020年次大会  2020.06  生態工学会

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    Presentation type：Poster presentation  

  • キュウリ個葉画像から生育環境を推定する深層学習モデルにおける注目領域の可視化 Domestic conference

    篠原和輝，遠藤良輔，中村俊輔，廣部杏輔，渋谷俊夫，北宅善昭

    農業情報学会2020年大会  2020.05  農業情報学会

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    Presentation type：Poster presentation  

  • 水分ストレスが植物葉の形態に及ぼす影響の深層学習ならびに重要特徴量の可視化 Domestic conference

    遠藤良輔，横尾和輝，中村俊輔，廣部杏輔

    日本農業気象学会2020年全国大会  2020.03  日本農業気象学会

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    Presentation type：Poster presentation  

  • 遠赤色光の割合が異なる光源下におけるキュウリ実生の塩分ストレス応答 Domestic conference

    永田彩乃，渋谷俊夫，遠藤良輔，北宅善昭

    日本農業気象学会2019年全国大会  2020.03  日本農業気象学会

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    Presentation type：Poster presentation  

  • 強い気流に対する植物応答は遠赤色光の有無によって異なる Domestic conference

    渋谷俊夫，神藤慶紀， 遠藤良輔，北宅善昭

    日本農業気象学会2020年全国大会  2020.03  日本農業気象学会

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    Presentation type：Poster presentation  

  • Correlation between stomatal conductance and plant growth rate that does not involve the net assimilation rate under water stress International conference

    R. Endo, R. Matsuyama, T. Shibuya, Y. Kitaya

    GreenSys2019 - International Symposium on Advanced Technologies and Management for Innovative Greenhouses  2019.08  International Society of Horticultural Science

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    Presentation type：Poster presentation  

  • Far-red light interacts with plant density to change photosynthate allocation and early growth of cucumber seedlings International conference

    T. Shibuya, M. Tsuchida, R. Endo, Y. Kitaya

    GreenSys2019 - International Symposium on Advanced Technologies and Management for Innovative Greenhouses  2019.08  International Society of Horticultural Science

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    Presentation type：Poster presentation  

  • 異なる鉄濃度で培養したメタン発酵におけるメタゲノミクス・分光特性の統合解析 Domestic conference

    遠藤良輔、中口貴博、徳本勇人

    生態工学会2019年年次大会  2019.06  生態工学会

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    Presentation type：Poster presentation  

  • 機械学習による植物葉画像からの形態的特徴の抽出 Domestic conference

    遠藤良輔、中村俊輔、廣部杏輔

    生態工学会2019年年次大会  2019.06  生態工学会

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    Presentation type：Poster presentation  

  • 吸光・蛍光センシングによるメタン発酵動態の診断 Domestic conference

    遠藤良輔，真鍋尚哉，渋谷俊夫，北宅善昭

    農業情報学会2019年大会  2019.05  農業情報学会

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    Presentation type：Poster presentation  

▼display all

Works

  • 含水率の変化がメタン発酵に及ぼす影響の解析

    2006

Collaborative research (seeds) keywords

  • 有機性廃棄物からの肥効成分回収

  • 有機性廃棄物からのエネルギー回収

Outline of collaborative research (seeds)

  • 光センシングと機械学習を組み合わせた生物情報モニタリング技術の開発

  • 施肥形態と気温・光環境が植物の生理に及ぼす影響の解析

  • メタン発酵による水生植物の処理ならびにエネルギー・肥料回収

  • メタン発酵を利用した地域資源循環型植物栽培システムの構築

Grant-in-Aid for Scientific Research

  • 変動環境下において植物の可塑性の限界をもたらす要因の解明と環境制御技術への応用

    Grant-in-Aid for Scientific Research(B)  2026

  • 変動環境下において植物の可塑性の限界をもたらす要因の解明と環境制御技術への応用

    Grant-in-Aid for Scientific Research(B)  2025

  • 変動環境下において植物の可塑性の限界をもたらす要因の解明と環境制御技術への応用

    Grant-in-Aid for Scientific Research(B)  2024

  • 植物の水利用戦略からみた光環境とストレス要因の複合影響の解明と環境制御への応用

    Grant-in-Aid for Scientific Research(B)  2023

  • 植物の水利用戦略からみた光環境とストレス要因の複合影響の解明と環境制御への応用

    Grant-in-Aid for Scientific Research(B)  2022

  • 微細藻類を介して行うメタン発酵消化液を用いた資源循環的タンパク質生産

    Grant-in-Aid for Scientific Research(C)  2022

  • 微細藻類を介して行うメタン発酵消化液を用いた資源循環的タンパク質生産

    Grant-in-Aid for Scientific Research(C)  2021

  • ハロファイトによる塩吸収と耐塩メタン発酵システムを用いた中央アジア塩害土壌の修復

    Grant-in-Aid for Scientific Research(B)  2021

  • 植物の水利用戦略からみた光環境とストレス要因の複合影響の解明と環境制御への応用

    Grant-in-Aid for Scientific Research(B)  2021

  • 植物のバイオマス分配に及ぼす物理環境の複合影響の解明とフェノミクス研究への応用

    Grant-in-Aid for Scientific Research(B)  2020

  • ハロファイトによる塩吸収と耐塩メタン発酵システムを用いた中央アジア塩害土壌の修復

    Grant-in-Aid for Scientific Research(B)  2020

  • 微細藻類を介して行うメタン発酵消化液を用いた資源循環的タンパク質生産

    Grant-in-Aid for Scientific Research(C)  2020

  • デジタルカメラを使った水質評価法の実用化に関する研究

    Grant-in-Aid for Scientific Research(C)  2019

  • 植物のバイオマス分配に及ぼす物理環境の複合影響の解明とフェノミクス研究への応用

    Grant-in-Aid for Scientific Research(B)  2019

  • ハロファイトによる塩吸収と耐塩メタン発酵システムを用いた中央アジア塩害土壌の修復

    Grant-in-Aid for Scientific Research(B)  2019

  • 蛍光分光センシングとメタゲノミクスを統合したメタン発酵モニタリング手法の開発

    Grant-in-Aid for Challenging Research (Pioneering)/(Exploratory)  2018

  • 蛍光分光センシングとメタゲノミクスを統合したメタン発酵モニタリング手法の開発

    Grant-in-Aid for Challenging Research (Pioneering)/(Exploratory)  2017

  • 生物酸化したメタン発酵消化液の養液利用が植物の窒素吸収利用効率に及ぼす影響の解析

    Grant-in-Aid for Scientific Research(C)  2016

  • 生物酸化したメタン発酵消化液の養液利用が植物の窒素吸収利用効率に及ぼす影響の解析

    Grant-in-Aid for Scientific Research(C)  2015

  • 生物酸化したメタン発酵消化液の養液利用が植物の窒素吸収利用効率に及ぼす影響の解析

    Grant-in-Aid for Scientific Research(C)  2014

  • メタン発酵消化液を用いた養液栽培への接ぎ木苗利用は根圏ストレスの緩和に有効か？

    Grant-in-Aid for Scientific Research(C)  2014

  • メタン発酵消化液を用いた養液栽培への接ぎ木苗利用は根圏ストレスの緩和に有効か？

    Grant-in-Aid for Scientific Research(C)  2013

  • メタン発酵消化液を用いた養液栽培への接ぎ木苗利用は根圏ストレスの緩和に有効か？

    Grant-in-Aid for Scientific Research(C)  2012

  • 植物の自己防御機構を利用した高品質苗生産システムの開発に関する基礎的研究

    Grant-in-Aid for Scientific Research(B)  2012

  • 抗腫瘍物質を産生する共生型渦鞭毛藻の環境応答解明およびその高速大量培養法の開発

    Grant-in-Aid for Scientific Research(B)  2011

  • 含水率低下に伴う流動性変化を考慮した乾式メタン発酵モデルの構築

    Grant-in-Aid for Young Scientists(B)  2009

  • 含水率低下に伴う流動性変化を考慮した乾式メタン発酵モデルの構築

    Grant-in-Aid for Young Scientists(B)  2008

  • 励起蛍光マトリックスイメージングによる乾式メタン発酵モニタリング

    Grant-in-Aid for Young Scientists(B)  2007

  • 励起蛍光マトリックスイメージングによる乾式メタン発酵モニタリング

    Grant-in-Aid for Young Scientists(B)  2006

  • 微小藻類を対象としたクロロフィル蛍光顕微画像計測

    Grant-in-Aid for JSPS Fellows  2004

  • 微小藻類を対象としたクロロフィル蛍光顕微画像計測

    Grant-in-Aid for JSPS Fellows  2003

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Joint research

  • セミドライフォグ栽培システムにおける噴霧制御の自動化

    国立研究開発法人宇宙航空研究開発機構等3者  2023

  • セミドライフォグ栽培システムにおける噴霧制御の自動化

    国立研究開発法人宇宙航空研究開発機構等3者  2022

  • セミドライフォグ栽培システムにおける噴霧制御の自動化

    国立研究開発法人宇宙航空研究開発機構等3者  2021

  • セミドライフォグ栽培システムにおける噴霧制御の自動化

    国立研究開発法人宇宙航空研究開発機構等3者  2020

  • メタン発酵を基盤とした省スペースなクワッドジェネレーション型植物残渣リサイクルシステムの開発

    国立研究開発法人宇宙航空研究開発機構等２者  2020

  • メタン発酵を基盤とした省スペースなクワッドジェネレーション型植物残渣リサイクルシステムの開発

    国立研究開発法人宇宙航空研究開発機構等２者  2019

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Contract research

  • 月面等における長期滞在を支える高度資源循環型食料供給システムの開発 戦略プロジェクト

    一般社団法人SPACE FOODSPHERE（コンソ）  宇宙開発利用加速化プログラム（スターダストプログラム）  2024

  • 月面等における長期滞在を支える高度資源循環型食料供給システムの開発 戦略プロジェクト

    一般社団法人 SPACE FOODSPHERE（コンソ）  宇宙開発利用加速化プログラム（スターダストプログラム）  2023

  • （コンソ）SPACE FOODSPHERE 月面等における長期滞在を支える高度資源循環型食料供給システムの開発 戦略プロジェクト

    一般社団法人 SPACE FOODSPHERE（コンソ）  宇宙開発利用加速化プログラム（スターダストプログラム）  2022

  • （コンソ）SPACE FOODSPHERE 月面等における長期滞在を支える高度資源循環型食料供給システムの開発 戦略プロジェクト

    一般社団法人 SPACE FOODSPHERE（コンソ）  宇宙開発利用加速化プログラム（スターダストプログラム）  2021.12

  • A-STEP 地域社会の再生可能資源を用いて構築する微細藻類利用型タンパク質生産システム

    国立研究開発法人科学技術振興機構  2021

Incentive donations / subsidies

  • 都市と水辺の調和:水環境の多面的機能の総合評価

    一般財団法人旭酒造記念財団  2024.06

  • 持続的BDF利用に向けたBDF生産時に発生する廃棄グリセリンの高付加価値化の研究

    一般社団法人ヤンマー資源循環支援機構  2016

  • 持続的BDF利用に向けたBDF生産時に発生する廃棄グリセリンの高付加価値化の研究

    一般財団法人ヤンマー資源循環支援機構  2015

  • 植物研究圏水域に堆積する植物残渣からのメタン生成に関する研究

    公益財団法人新技術開発財団  2012

  • 植物研究圏水域に堆積する植物残渣からのメタン生成に関する研究

    公益財団法人新技術開発財団  2011

  • 嫌気性消化モデルを利用した乾式メタン発酵槽内における嫌気性細菌の共生環境最適化に関する研究

    国際科学技術財団  平成記念研究助成  2007.04

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Other subsidies, etc.

  • SATREPS「アラル海地域における水利用効率と塩害の制御に向けた気候にレジリエントな革新的技術開発」

    JST/JICA  2024.04

  • SATREPS「アラル海地域における水利用効率と塩害の制御に向けた気候にレジリエントな革新的技術開発」

    JST/JICA  2023.04

  • SATREPS「アラル海地域における水利用効率と塩害の制御に向けた気候にレジリエントな革新的技術開発」

    JST/JICA  2022.04

  • SATREPS「アラル海地域における水利用効率と塩害の制御に向けた気候にレジリエントな革新的技術開発」

    JST/JICA  2021.04

Charge of on-campus class subject

  • 緑地環境科学実習演習応用A

    2024   Weekly class   Undergraduate

  • 緑地環境科学実習演習基礎A

    2024   Weekly class   Undergraduate

  • 緑地環境科学実習演習入門A

    2024   Weekly class   Undergraduate

  • 循環型社会システム論

    2024   Weekly class   Undergraduate

  • 環境生態学

    2024   Weekly class   Undergraduate

  • 緑地環境科学実習演習応用B

    2024   Weekly class   Undergraduate

  • 緑地環境科学英語

    2024   Weekly class   Undergraduate

  • 緑地環境科学実習演習入門B

    2024   Weekly class   Undergraduate

  • 生物環境調節学特論

    2024   Weekly class   Graduate school

  • 自然環境学概論

    2024   Weekly class   Undergraduate

  • 緑地環境科学実習演習基礎A

    2023   Weekly class   Undergraduate

  • 緑地環境科学実習演習入門A

    2023   Weekly class   Undergraduate

  • 緑地環境科学実習演習IIA

    2023   Weekly class   Undergraduate

  • 環境生態学

    2023   Weekly class   Undergraduate

  • 緑地環境科学実習演習入門B

    2023   Weekly class   Undergraduate

  • 循環型社会システム論

    2023   Weekly class   Undergraduate

  • 植物環境制御学

    2023   Weekly class   Undergraduate

  • 自然環境学概論

    2023   Weekly class   Undergraduate

  • 生物環境調節学特論

    2023   Weekly class   Graduate school

  • 緑地環境科学実習演習入門A

    2022   Weekly class   Undergraduate

  • 緑地環境科学実習演習IIA

    2022   Weekly class   Undergraduate

  • 生物学実験

    2022   Weekly class   Undergraduate

  • 初年次ゼミナール

    2022   Weekly class   Undergraduate

  • 生物環境調節学特論

    2022   Weekly class   Graduate school

  • 植物環境制御学【緑地環境科学類】

    2022   Weekly class   Undergraduate

  • 環境生態学

    2022   Weekly class   Undergraduate

  • 循環型社会システム論

    2022   Weekly class   Undergraduate

  • 緑地環境科学実習演習入門B

    2022   Weekly class   Undergraduate

  • 自然環境学概論

    2022   Weekly class   Undergraduate

  • Primary Practice in Environmental Sciences and Technology

    2021    

  • Environment and Ecosystems

    2021    

  • Conservation and restoration of natural environment

    2021    

  • Practical Experiences II A in Environmental Sciences and Technology

    2021    

  • Fundamental Experiments of Biology

    2021   Practical Training  

  • Systems Design for Sustainable Society

    2021    

  • Environmental Control for Plant

    2021    

  • Topics in Environmental Control in Biology

    2021    

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Charge of off-campus class subject

  • Systems Design for Sustainable Society

    2021.04
    -
    2022.03
    Institution：Osaka Prefecture University

    　More details

    Country：Japan

  • Conservation and restoration of natural environment

    2021.04
    -
    2022.03
    Institution：Osaka Prefecture University

    　More details

    Country：Japan

  • Practical Experiences II A in Environmental Sciences and Technology

    2021.04
    -
    2022.03
    Institution：Osaka Prefecture University

    　More details

    Country：Japan

  • Primary Practice in Environmental Sciences and Technology

    2021.04
    -
    2022.03
    Institution：Osaka Prefecture University

    　More details

    Country：Japan

  • Topics in Environmental Control in Biology

    2021.04
    -
    2022.03
    Institution：Osaka Prefecture University

    　More details

    Country：Japan

  • Fundamental Experiments of Biology

    2021.04
    -
    2022.03
    Institution：Osaka Prefecture University

    　More details

    Country：Japan

  • Environment and Ecosystems

    2021.04
    -
    2022.03
    Institution：Osaka Prefecture University

    　More details

    Country：Japan

  • Environmental Control for Plant

    2021.04
    -
    2022.03
    Institution：Osaka Prefecture University

    　More details

    Country：Japan

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Number of papers published by graduate students

  • 2024

    Number of undergraduate student / college student presentations：0  Number of graduate students presentations：5

  • 2023

    Number of undergraduate student / college student presentations：0  Number of graduate students presentations：3

  • 2022

    Number of undergraduate student / college student presentations：1  Number of graduate students presentations：5

  • 2021

    Number of undergraduate student / college student presentations：0  Number of graduate students presentations：0

  • 2020

    Number of undergraduate student / college student presentations：1  Number of graduate students presentations：2

  • 2019

    Number of undergraduate student / college student presentations：0  Number of graduate students presentations：2

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Number of instructed thesis, researches

  • 2024

    Number of instructed the graduation thesis：6  Number of graduation thesis reviews：6

    [Number of instructed the Master's Program] (previous term)：9  [Number of instructed the Master's Program] (letter term)：2

    [Number of master's thesis reviews] (chief)：3  [Number of master's thesis reviews] (vice-chief)：3

    [Number of doctoral thesis reviews] (chief)：0  [Number of doctoral thesis reviews] (vice-chief)：1

  • 2023

    Number of instructed the graduation thesis：3  Number of graduation thesis reviews：3

    [Number of instructed the Master's Program] (previous term)：9  [Number of instructed the Master's Program] (letter term)：1

    [Number of master's thesis reviews] (chief)：2  [Number of master's thesis reviews] (vice-chief)：1

    [Number of doctoral thesis reviews] (chief)：0  [Number of doctoral thesis reviews] (vice-chief)：0

  • 2022

    Number of instructed the graduation thesis：7  Number of graduation thesis reviews：7

    [Number of instructed the Master's Program] (previous term)：6  [Number of instructed the Master's Program] (letter term)：1

    [Number of master's thesis reviews] (chief)：2  [Number of master's thesis reviews] (vice-chief)：1

    [Number of doctoral thesis reviews] (chief)：0  [Number of doctoral thesis reviews] (vice-chief)：0

Social Activities　⇒ Link to the list of Social Activities

  • オープンキャンパス公開セミナー バイオマスを利用した資源循環型の植物栽培

    2014.04 - 2015.03

  • オープンキャンパス公開セミナー バイオマスを利用した資源循環型の植物栽培

    2013.04 - 2014.03

  • オープンキャンパス公開セミナー バイオマスが創る新しい循環型社会

    2012.04 - 2013.03

  • 公開講座フェスタ2010（阪神奈大学・研究機関によるリレー講座） 畑から食料とエネルギーを収穫する　―日本と世界の取り組み―

    2010.04 - 2011.03

Media Coverage

  • エネルギーと肥料を得られるメタン発酵とは? Newspaper, magazine

    神戸新聞社  神戸新聞  神戸新聞  2023.12

    　 More details

    SDGs：

  • 研究応援（リバネス） Promotional material

    2021.06

  • 研究応援（リバネス） Promotional material

    2021.06

Visiting Lectures　⇒ Link to the list of Visiting Lectures

  • サステイナブルな都市農業のためのバイオマス転換技術

    Category：Modern system science (knowledge information system, environmental system, educational welfare, psychology),　Commerce (management, public management),　Agricultural science (applied biology, biofunctional chemistry, green space environmental science)

    　More details

    Audience：Preschooler,　Schoolchildren,　Junior high school students,　High school students,　College students,　Teachers,　Researchers,　General,　Company,　Civic organization

  • メタン発酵技術を利用した資源循環

    Category：Modern system science (knowledge information system, environmental system, educational welfare, psychology),　Agricultural science (applied biology, biofunctional chemistry, green space environmental science)

    　More details

    Audience：Preschooler,　Schoolchildren,　Junior high school students,　High school students,　College students,　Teachers,　Researchers,　General,　Company,　Civic organization

International exchange activities

  • ウズベキスタン国の女性研究者2名をJICA/SATREPS予算（アラル海地域における水利用効率と塩害の制御に向けた気候にレジリエントな革新的技術開発、代表者: 田中賢治）で招き入れ、植物計測ならびに微生物計測に関する研究実験指導を行った。

    Field category :Education

    Country name :ウズベキスタン   2024.07

Other

  • 研究職歴

    2009.04 - Now

    　 More details

    大阪府立大学大学院生命環境科学研究科助教

  • 研究職歴

    2009.04 - Now

    　 More details

    大阪府立大学大学院生命環境科学研究科助教