Yuki Sago

Profile Information

Affiliation: Associate professor, Graduate School of Sciences and Technology for Innovation, Department of Agriculture, Yamaguchi University

Researcher number: 20648852
J-GLOBAL ID: 201801001363413212
researchmap Member ID: 7000021887

Research Areas

Environmental science/Agricultural science / Agricultural environmental and information engineering /

Papers

Development of a method for the simultaneous determination of ionic nutrients in hydroponic solutions using cation-/anion-exchange chromatography with a neutral eluent

Yuta Mitsui, Atsushi Hashigami, Ryosuke Ando, Yuki Uga, Taku Fujiwara, Yuki Sago, Takahiro Suzuki, Daisuke Kozaki

Bioscience, Biotechnology and Biochemistry, 88(5) 509-516, May 1, 2024 Peer-reviewed
Simultaneous Determination of Ionic Nutrients in Liquid Fertilizer for Hydroponic Culture Using Ion Chromatography with Alkaline Eluent

Daisuke Kozaki, Chihiro Kubono, Tougo Koga, Yuta Mitsui, Yuki Uga, Yuki Sago, Taku Fujiwara

Bunseki Kagaku, 73(6) 273-279, 2024 Peer-reviewed
Implementation of conductivity cell electrode as ion chromatographic detector

Kozaki Daisuke, Souma Tanihata, Yuki Sago, Taku Fujiwara, Masanobu Mori, Atsushi Yamamoto

Analytical Methods, 2022 Peer-reviewed
Ion-exclusion/cation-exchange chromatography using dual-ion-exchange groups for simultaneous determination of inorganic ionic nutrients in fertilizer solution samples for the management of hydroponic culture

Daisuke Kozaki, Yuki Sago, Taku Fujiwara, Masanobu Mori, Chihiro Kubono, Tougo Koga, Yuta Mitsui, Tomotaka Tachibana

Agronomy, 11(9), Sep, 2021 Peer-reviewed
A new method of evaluating gas fluxes in a closed chamber system with theoretical consideration for dynamic characteristics of a concentration sensor

Koichi Nomura, Yuki Yamasaki, Akihiro Takada, Yuki Sago, Daisuke Yasutake, Masaharu Kitano

Environmental Control in Biology, 57(3) 53-59, Jul, 2019 Peer-reviewed
Zinc biofortification of hydroponic baby leaf lettuce grown under artificial lighting with elevated wind speed and root zone temperature

Sago Yuki, Watanabe Naoya, Minami Yudai

Journal of Agricultural Meteorology, 74(4) 173-177, Oct, 2018 Peer-reviewed
Quantitative nutrient management reduces nitrate accumulation in hydroponic butterhead lettuces grown under artificial lighting

Sago Yuki, Shigemura Airi

Hortscience, 53(7) 963-967, Jul, 2018 Peer-reviewed
Application of transpiration integrated model to simulation of dynamics of ion absorption by tomato roots growing in soil-less culture

Ryosuke Nomiyama, Daisuke Yasutake, Yuki Sago, Masaharu Kitano

Environmental Control in Biology, 55(1) 29-35, 2017 Peer-reviewed
Effects of Light Intensity and Growth Rate on Tipburn Development and Leaf Calcium Concentration in Butterhead Lettuce

Yuki Sago

HortScience, 51(9) 1087-1091, Sep, 2016 Peer-reviewed
Development of an Android-tablet-based system for analyzing light intensity distribution on a plant canopy surface

Tatsuya Miyoshi, Yasuomi Ibaraki, Yuki Sago

Computers and Electronics in Agriculture, 122 211-217, Mar, 2016 Peer-reviewed
Supercritical Fluid Extraction of Quinones from Compost for Microbial Community Analysis

Ni Luh Gede Ratna Juliasih, Lee Chang Yuan, Yuki Sago, Yoichi Atsuta, Hiroyuki Daimon

Journal of Chemistry, 2015 1-7, 2015 Peer-reviewed
Evapotranspiration integrated model for analysis of soil salinization affected by root selective absorption

Ryosuke Nomiyama, Daisuke Yasutake, Yuki Sago, Makito Mori, Kenta Tagawa, Hiroyuki Cho, Yueru Wu, Weizhen Wang, Masaharu Kitano

Environmental Control in Biology, 53(4) 199-204, 2015 Peer-reviewed
Advantages of pre-harvest temporal flooding in a catch crop field in relation to soil moisture and nutrient salt removal by root uptake

Daisuke Yasutake, Kenkichi Awata, Keisuke Kondo, Shinzo Yamane, Masayuki Matsuoka, Morihiro Maeda, Hideaki Nagare, Ryosuke Nomiyama, Yuki Sago, Masaharu Kitano …

Biologia, 69(11) 1577-1584, Nov, 2014 Peer-reviewed
Treatment of Anaerobic Digestion Effluent of Sewage Sludge using Soilless Cultivation

Koki Uchimura, Yuki Sago, Hirotsugu Kamahara, Yoichi Atsuta, Hiroyuki Daimon

AIP Conference Proceedings, 1585 59-63, 2014 Peer-reviewed
Transpiration integrated model for root ion absorption under salinized condition

Ryosuke Nomiyama, Daisuke Yasutake, Yuki Sago, Masaharu Kitano

BIOLOGIA, 68(6) 1113-1117, Dec, 2013 Peer-reviewed
Root absorptive functions drive salt accumulation in crop fields under desertification : II. Effects of different plant species

Nomiyama Ryosuke, Ebihara Kenji, Takata Motoki, Sakamoto Daisuke, Sago Yuki, Yasutake Daisuke, MARUI Atsushi, Euchi Toshihiko, Mori Makito, Araki Takuya …

Eco-Engineering, 24(3) 69-75, Jul, 2012 Peer-reviewed
Quantitative evaluation of the direct uptake of organic nitrogen by tomato roots associated with plant growth and water uptake: Use of a root chamber with HPFM

Daisuke Yasutake, Aksoy Kemal Osman, Kazuki Kano, Sheheli Islam, Midori Hikashi, Yuki Sago, Katsumi Ishikawa, Masaharu Kitano

Environmental Control in Biology, 50(2) 173-179, 2012 Peer-reviewed
Application of a kinetic model for analysis of salt absorption of crop roots under the salinized condition

Ryosuke Nomiyama, Yuki Sago, Daisuke Yasutake, Masaharu Kitano

Environmental Control in Biology, 50(2) 153-161, 2012 Peer-reviewed
High yields of strawberry by applying vertically-moving beds on the basis of leaf photosynthesis

Kota Hidaka, Eiji Ito, Yuki Sago, Daisuke Yasutake, Yuta Miyoshi, Masaharu Kitano, Kiyoshi Miyauchi, Makoto Okimura, Shunji Imai

Environmental Control in Biology, 50(2) 143-152, 2012 Peer-reviewed
Application of temperature stress to root zone of spinach III. Effective method for short term application of low and high temperature stresses to roots

Yudi Chadirin, Yuki Sago, Kota Hidaka, Takahiro Wajima, Masaharu Kitano

Environmental Control in Biology, 50(3) 199-207, 2012 Peer-reviewed

Misc.

カイガラアマノリの陸上養殖技術と閉鎖循環式養殖への展望

村瀬昇, 阿部真比古, 杉浦義正, 鹿野陽介, 岸岡正伸, 山本晴彦, 佐合悠貴, 今井剛, 山田昇, 丸山登 …

月刊養殖ビジネス, 55(9) 20‐22, Aug, 2018
下水資源の農業・水産業利用の最新動向下水汚泥を無駄なく利用して作物生産下水処理場のバイオマスパーク化構想

熱田洋一, 宮下公一, 佐合悠貴, 蒲原弘継, 大門裕之

環境浄化技術, 14(2) 60-64, Mar, 2015
異なる屋根面勾配がハウス内部の気流分布に与える影響について―CFDを利用した解析―

東海林孝幸, 熊崎忠, 櫻井英樹, 佐合悠貴, 大門裕之, 三枝正彦

農業施設, 44(3) 129, Sep 25, 2013
水熱処理を適用した高濃度下水汚泥の嫌気性消化

ATSUTA YOICHI, SAGO YUKI, KAMAHARA HIROTSUGU, OKAYAMA TOMOKO, DAIMON HIROYUKI

日本水環境学会年会講演集, 47th 61, Mar 11, 2013
水熱反応による高濃度下水汚泥の高効率嫌気性消化 (特集資源循環利用と革新技術の最前線)

佐合悠貴, 蒲原弘継, 熱田洋一

ケミカルエンジニヤリング, 58(1) 23-27, Jan, 2013
下水汚泥利用法の多角化による下水処理場のバイオマスパーク化構想

蒲原弘継, 佐合悠貴, 熱田洋一, 大門裕之

再生と利用, 36(136) 6-10, Jul, 2012
Responses of root uptake to high temperature of tomato plants (Lycopersicon esculentum Mill.) in soil-less culture.

Mohammad Affan, Fajar Falah, Takahiro Wajima, Daisuke Yasutake, Yuki Sago, Kota Hidaka, Masaharu Kitano

Journal of Agricultural Technology, 6(3) 543-558, Jul, 2010 Peer-reviewed

Presentations

109

トマトの養液栽培における環境負荷低減―養分吸収モデルと肥培管理法の検討―

城川大輔, 寳山瑞貴, 佐合悠貴

2024年日本農業気象学会中国四国支部大会, Nov 28, 2024
Fertilizer management method based on a nutrient absorption model for closed hydroponic eggplant cultivation

Yuki Sago, Daisuke Shirokawa, Daisuke Kozaki

International Symposium on Protected Cultivation, Nettings and Screens for Mild Climates, Sep 25, 2024
メタン発酵消化液由来の濃縮有機液肥を利用した中玉トマトの少量培地耕栽培

豊田敦至, 佐合悠貴, 矢部光保

日本生物環境工学会2024年大阪大会, Sep 18, 2024
メタン発酵消化液由来の濃縮液肥を活用したトマトおよびイチゴの養液栽培

佐合悠貴, 矢部光保

日本農業気象学会2024年全国大会, Mar 15, 2024
循環式養液栽培における養分吸収モデルを用いた肥培管理の実現性検証

城川大輔, 大山恭吾, 田村香菜, 佐合悠貴

2023年日本農業気象学会中国四国支部大会, Dec 1, 2023
水耕栽培用の液体肥料に含まれる主要な栄養塩類の同時定量のための中性溶離液を用いたイオンクロマトグラフィーの開発

光井優太, 佐合悠貴, 藤原拓, 小﨑大輔

日本分析化学会第72年会, Sep 15, 2023
ナス養液栽培における養分吸収モデルに基づく新規肥培管理法

佐合悠貴, 城川大輔, 田村香菜, 大山恭吾

日本生物環境工学会2023年豊橋大会, Sep 13, 2023
Leaf lettuce growth model based on estimation of photosynthetic rate per plant under community conditions

Yuki Sago, Kanna Tashiro

HorchiModel2023, Jun 27, 2023
都市農業研究における農業気象学の役割

佐合悠貴

日本農業気象学会2023年全国大会, Mar 17, 2023 Invited
水環境への栄養塩排出を抑制する循環式養液栽培の検討

佐合悠貴

第59回水環境フォーラム山口, Oct 1, 2022
強酸性及び弱酸性陽イオン交換カラムを用いるイオン排除/陽イオン交換型クロマトグラフィーによるイオン性栄養塩類の同時分離定量法の開発

光井優太, 佐合悠貴, 藤原拓, 森勝伸, 小﨑大輔

日本分析化学会第71年会, Sep 14, 2022 Invited
精密肥培管理に向けた根域物資動態推定モデルの構築

佐合悠貴, 大山恭吾, 藤本倫太郎

日本生物環境工学会2022年福岡大会, Sep 9, 2022
濃縮有機液肥を活用した養液栽培法の検討

佐合悠貴, 澤春奈, 矢部光保

日本生物環境工学会2022年福岡大会, Sep 8, 2022
養液栽培の肥培管理への適用を目指した窒素炭素吸収代謝モデルの構築

田代栞菜, 澤春奈, 佐合悠貴

日本農業気象学会2022年全国大会, Mar 24, 2022
新規量的管理法による養液栽培廃液の抑制

澤春奈, 藤本倫太郎, 大山恭吾, 田代栞菜, 佐合悠貴

日本農業気象学会2022年全国大会, Mar 23, 2022
陰イオン排除/陽イオン交換クロマトグラフィーによるイオン性栄養塩類の同時分析法の開発と水耕栽培における肥料養液管理への応用

光井優太, 小崎大輔, 森勝伸, 佐合悠貴, 藤原拓

第11回流域圏学会総会・学術研究発表会, Mar 5, 2022
植物工場におけるリーフレタス成長速度の品種比較 ―成長モデル構成因子の解析―

田代栞菜, 佐合悠貴

2021年日本農業気象学会中国四国支部大会, Dec 2, 2021
量的管理栽培におけるリーフレタスの葉内硝酸塩含量の低減 ―適切な肥料組成の検討―

澤春奈, 佐合悠貴

2021年日本農業気象学会中国四国支部大会, Dec 2, 2021
群落条件における個体光合成速度の推定に基づいたリーフレタス成長モデルの構築

田代栞菜, 佐合悠貴

2021年度日本生物環境工学会オンライン次世代研究発表会, Nov 2, 2021
根域の物質動態の把握に基づいた循環式養液栽培

佐合悠貴

第24回日本水環境学会シンポジウム, Sep 15, 2021

Research Projects

Enhancement of Robustness in Growth Models Using Plant Functional Imaging

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2024 - Mar, 2028
Realization of high-resolution data monitoring of root system traits and its application to precision control of crop growth

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2024 - Mar, 2027
Effects of local irradiation control on plant growth and metabolism

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2024 - Mar, 2027
超密植栽培を可能にする群落内環境制御法の開発

科学研究費助成事業, 挑戦的研究(萌芽), 日本学術振興会, Jun, 2022 - Mar, 2025

荊木康臣, 佐合悠貴
Creation of organic hydroponic certification for the development of new organic farming: Investigation of its socio-economic effects and technological development

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2022 - Mar, 2025
Development of a model of absorption and metabolism of nutrients to support environmentally friendly hydroponics based on precision fertilizer management

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2021 - Mar, 2024
Development of optical sensing technology for eco-physiological functions and their integrated controls of crop leaf-root systems

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2021 - Mar, 2024
ハイスループットフェノタイピングに向けた植物群落ファンクショナルイメージング

科学研究費助成事業基盤研究(B), 基盤研究(B), 日本学術振興会, Apr, 2019 - Mar, 2023

荊木康臣, 佐合悠貴
施設園芸用被覆フィルム開発に向けた量子ドット波長変換による光合成促進効果の立証

産学が連携した研究開発成果の展開研究成果展開事業研究成果最適展開支援プログラム(A-STEP) トライアウトトライアウト, 科学技術振興機構, 2020 - 2021

佐合悠貴
Analysis of environmental response of root physiology for integrated environmental control of the root zone in hydrotropic cultivation

Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B), Grant-in-Aid for Young Scientists (B), Japan Society for the Promotion of Science, Apr, 2017 - Mar, 2020

Sago Yuki
Modeling the absorptive function of intact roots in response to environments for effective environmental control in plant factories

Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B), Grant-in-Aid for Young Scientists (B), Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2017

Sago Yuki
膜輸送に着目した根の養分吸収モデルの構築と植物生産場の養水分管理への応用

科学研究費助成事業特別研究員奨励費, 特別研究員奨励費, 日本学術振興会, 2010 - 2011

佐合悠貴

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