TOSHIHIKO ANZAI

Profile Information

Degree: phD(Mar, 2014, Tottori University)

J-GLOBAL ID: 202201019221735718
researchmap Member ID: R000039344

Research History

Apr, 2014 - Present

Japan International Research Center for Agricultural Sciences

Education

- Mar, 2014

鳥取大学連合農学科

Committee Memberships

2020 - Present

学会誌企画・編集委員, 農業農村工学会

Papers

Water-saving effects of subsurface irrigation system “OPSIS” for sugarcane cultivation: A case study on Ishigaki Island, Japan

ANZAI Toshihiko, OKAMOTO Ken, SAKAI Kazuhito, SAITO Tadaomi, INOSAKO Koji, SHIKINA Yasuteru, MAETSU Masahide, HATERUMA Yuto

Journal of Arid Land Studies, 34(S) 1-5, Jul 30, 2024
Evaluation of soil water dynamics in the subsurface irrigation system OPSIS using lysimeter experiments

OKAMOTO Ken, ANZAI Toshihiko, SAKAI Kazuhito, SAITO Tadaomi, INOSAKO Koji

Journal of Arid Land Studies, 34(S) 69-73, Jul 30, 2024
Assessing spatiotemporal variability in the concentration and composition of dissolved organic matter and its impact on iron solubility in tropical freshwater systems through a machine learning approach

Tetsuro Kikuchi, Toshihiko Anzai, Takao Ouchi

Science of The Total Environment, 904 166892-166892, Dec, 2023
Assessing the impact of watershed characteristics and management on nutrient concentrations in tropical rivers using a machine learning method

Tetsuro Kikuchi, Toshihiko Anzai, Takao Ouchi, Ken Okamoto, Yoshifumi Terajima

Environmental Pollution, 316(Pt 1) 120599-120599, Jan, 2023
A lysimeter study on the dynamics of salt and water in salt-affected soil after the construction of material-filled shallow subsurface drainage

OKAMOTO Ken, OMORI Keisuke, ONISHI Junya, ANZAI Toshihiko, YADAV Rajender Kumar, YADAV Gajender, NARJARY Bhaskar

Journal of Arid Land Studies, 32(S) 221-226, Dec 30, 2022
Gypsum and crop residue placement by Cut-soiler help to manage soil sub-surface sodicity in semi-arid Indo-Gangetic Plains

YADAV Rajender Kumar, YADAV Gajender, NEHA, NARJARY Bhaskar, SHARMA Parbodh Chander, OMORI Keisuke, ONISHI Junya, WATANABE Takeshi, ANZAI Toshihiko, OKAMOTO Ken

Journal of Arid Land Studies, 32(S) 113-116, Dec 30, 2022
Salinity management by Cut-soiler increases production of mustard-pearl millet cropping system in India

NEHA, YADAV Gajender, RAI Arvind Kumar, YADAV Taramani, VIVEKANAND, YADAV Rajender Kumar, SHARMA Parbodh Chander, OMORI Keisuke, ONISHI Junya, WATANABE Takeshi …

Journal of Arid Land Studies, 32(S) 117-122, Dec 30, 2022
Cut-soiler based salinity management practices enhancing production of mustard-pearl millet cropping system in India

NEHA, YADAV Gajender, RAI Arvind Kumar, YADAV Taramani, VIVEKANAND, YADAV Rajender Kumar, SHARMA Parbodh Chander, OMORI Keisuke, ONISHI Junya, ANZAI Toshihiko …

Journal of Arid Land Studies, 32(3) 85-85, Dec 30, 2022
Sub-surface sodicity management using Cut-soiler for residue and gypsum placement in Indo-Gangetic Plains

YADAV Rajender Kumar, YADAV Gajender, NARJARY Bhaskar, SHARMA Parbodh Chander, OMORI Keisuke, ONISHI Junya, ANZAI Toshihiko, OKAMOTO Ken, WATANABE Takeshi

Journal of Arid Land Studies, 32(3) 84-84, Dec 30, 2022
Water saving with permanent skip furrow irrigation under Cut-soiler drainage condition

ONISHI Junya, ANZAI Toshihiko, OKAMOTO Ken, YADAV Rajender Kumar, YADAV Gajender, NARJARY Bhaskar, VIVEKANAND, FUJIMAKI Haruyuki

Journal of Arid Land Studies, 32(3) 79-79, Dec 30, 2022
Eﬀect of shallow subsurface drainage constructed by Cut-soiler on mitigation of soil salinization

Toshihiko ANZAI, Junya ONISHI, Ken OKAMOTO, Rajender Kumar YADAV, Gajender YADAV, Bhaskar NARJARY

Journal of Arid Land Studies, 32(s) 101-105, May, 2022 Peer-reviewed
Monitoring nitrogen leaching under different fertiliser applications during the early growth stage of sugarcane using GS3 sensors: a case study on Negros Island, Philippines

Toshihiko Anzai, Tadaomi Saito, Koji Inosako, Shinkichi Goto, Shotaro Ando, Ken Okamoto, Ignacio S. Santillana

ENVIRONMENTAL TECHNOLOGY, Jul, 2021
Nitrogen Leaching and Nitrogen Balance under Differing Nitrogen Fertilization for Sugarcane Cultivation on a Subtropical Island

Ken Okamoto, Shinkichi Goto, Toshihiko Anzai, Shotaro Ando

WATER, 13(5), Mar, 2021
Effects of Reducing the Nitrogen Application Rate on the Growth of Sugarcane and Nitrogen Leaching

OKAMOTO Ken, GOTO Shinkichi, ANZAI Toshihiko, ANDO Shotaro

Research for Tropical Agriculture, 13(2) 57-67, 2020
Estimation of potential area of preparatory irrigation for rainy season lowland rice and supplemental irrigation for dry season cropping using existing reservoirs constructed for aquaculture: a case study in semi-mountainous village, Lao PDR

Toshihiko Anzai, Hiroshi Ikeura, Amphone Chomxaythong, Khaykeo Keokhamphui, Somphone Inkhamseng

PADDY AND WATER ENVIRONMENT, 17(4) 633-650, Oct, 2019
Salt pushing effect to the side of the ridge by fixed skip furrow irrigation—case study in the Republic of Uzbekistan—

ONISHI Junya, OKUDA Yukio, PALUASHOVA Gaukhar K., SHIROKOVA Yulia I., KITAMURA Yoshinobu, FUJIMAKI Haruyuki

Journal of Arid Land Studies, 28(S) 155-158, Dec 25, 2018
Estimation of nitrogen load at sugarcane cultivation areain northern Negros Island, the Philippines

GOTO Shinkichi, ANDO Shotaro, ANZAI Toshihiko

Journal of the Japanese Agricultural Systems Society, 33(2) 57-63, Sep 30, 2017
Water-saving Effect of Simplified Surge Flow Irrigation on Irrigated Farmlands in Arid Areas- Case Study in the Republic of Uzbekistan -

ONISHI Junya, IKEURA Hiroshi, YAMANAKA Isamu, KITAMURA Yoshinobu, FUJIMAKI Haruyuki

Journal of Arid Land Studies, 27(3) 91-101, 2017
Problems and Measures for the Adoption of Cut-drain and Its Applicability to Soil Conditions in Uzbekistan

OKUDA Yukio, FUJIMAKI Haruyuki, KITAMURA Yoshinobu, KITAGAWA Iwao

Transactions of The Japanese Society of Irrigation, Drainage and Rural Engineering, 85(2) II_83-II_90, 2017
Utilization of Nitrogen Fertilizer in the Early Growth Stage of Sugarcane and Leaching of Nitrate-Nitrogen:: A Case Study on Negros Island, the Philippines

ANZAI Toshihiko, GOTO Shinkichi, ANDO Shotaro, INOSAKO Koji, ESPANTO Patrick Benson B., SAITO Tadaomi

Tropical Agriculture and Development, 61(4) 184-193, 2017

Misc.

節水・安価・強靱かつ灌漑労力の省力化に貢献する畑地用地下灌漑システムOPSIS

安西俊彦, 岡本健, 大西純也, 識名安輝, 新盛敬也, 若杉晃介, 藤田理子, 猪迫耕二, 齊藤忠臣, 酒井一人 …

月刊畑地農業, (784), 2024
トラクタ作業と畝間灌漑の改良による持続的な塩類集積対策—Countermeasures against Salinization with Tractor Work and Improving Furrow Irrigation—小特集乾燥地における持続可能な農業に向けて

大西純也, 安西俊彦, 岡本健, ラジェンドラクマヤダフ, ガジェンドラヤダフ, ネハ, 北川巌, 奥田幸夫

水土の知 : 農業土木学会誌, journal of Japanese Society of Irrigation, Drainage and Reclamation Engineering / 農業農村工学会編, 91(2) 83-86, Feb, 2023
フィリピン共和国における地下灌漑システムOPSIS適用へ向けた取り組み

岡本健, 安西俊彦, 識名安輝, 新盛敬也

日本雨水資源化システム学会研究発表会講演要旨集, 31st, 2023
Effect on water-saving of subsurface irrigation system (OPSIS), a case study in Ishigaki Island

岡本健, 安西俊彦, 酒井一人, 藤田理子, 大西純也, 猪迫耕二, 齊藤忠臣, 識名安輝, 前津雅英

農業農村工学会大会講演会講演要旨集(CD-ROM), 2023, 2023
OPtimum Subsurface Irrigation System “OPSIS” for contributing several issues on upland

安西俊彦, 若杉晃介, 岡本健, 酒井一人, 藤田理子, 大西純也, 猪迫耕二, 齊藤忠臣, 識名安輝, 前津雅英

農業農村工学会大会講演会講演要旨集(CD-ROM), 2023, 2023
Trial to introduce Optimum Sub-surface Irrigation System (OPSIS) in the United Republic of Tanzania

大西純也, 廣内慎司, 安西俊彦, 岡本健, 松井佳世, 亀岡大真

農業農村工学会大会講演会講演要旨集(CD-ROM), 2023, 2023
Application of subsurface irrigation system (OPSIS) in a sandy field

藤田理子, 和田佳恋, 齊藤忠臣, 猪迫耕二, 安西俊彦, 岡本健, 識名安輝, 前津雅英, 小野寺恒雄

農業農村工学会大会講演会講演要旨集(CD-ROM), 2023, 2023
カットソイラーによる浅層暗渠は土壌塩分を軽減する

大西純也, 幸田和久, 松井佳世, 安西俊彦, 岡本健, 李根雨, 渡辺武, 大森圭祐, 北川巌, CHAUDHARI SK …

国際農林水産業研究成果情報(Web), (30), 2023
サトウキビとエリアンサスの属間雑種はサトウキビより窒素利用効率が優れる

寳川拓生, 岡本健, 寺島義文, 安西俊彦

国際農林水産業研究成果情報(Web), (30), 2023
インドにおける農地の塩害対策としての低コスト排水改良技術—Low-cost Subsurface Drainage Technology to Combat Soil Salinization in India

安西俊彦, 大西純也, 岡本健, 大森圭祐, 渡辺武

水土の知 : 農業土木学会誌, journal of Japanese Society of Irrigation, Drainage and Reclamation Engineering / 農業農村工学会編, 90(2) 105-109, Feb, 2022
地下灌漑システムOPSIS設置圃場における土壌水分・EC動態の観測

岡本健, 安西俊彦, 酒井一人

日本雨水資源化システム学会研究発表会講演要旨集, 30th, 2022
Actions to Advocate the Strategy for Sustainable Food Systems, MeaDRI, from Ishigaki Island to Negros Island

岡直子, 安西俊彦, 竹中浩一, 岡本健, 寺島義文, 奥津智之, 菊地哲郎

農業農村工学会誌, 90(9), 2022
Surface salt removal with salt removal sheet in Haryana, India

大西純也, 安西俊彦, 岡本健, 藤巻晴行, YADAV Rajender Kumar, YADAV Gajender, NARJARY Bhaskar, VIVEKANAND

農業農村工学会大会講演会講演要旨集(CD-ROM), 2021, 2021
島嶼のサトウキビ栽培における環境負荷を軽減する窒素肥培管理技術の開発

安西俊彦, 岡本健

畑地農業, (749) 7-12, 2021
6-2-5 サトウキビ栽培におけるGS3センサーを用いた窒素溶脱観測—フィリピン・ネグロス島の事例—（6-2 畑地土壌肥沃度，2017年度仙台大会）

安西俊彦, 齊藤忠臣, 猪迫耕二, 後藤慎吉, 安藤象太郎

日本土壌肥料学会講演要旨集, 63 105-105, Sep 5, 2017
Effects of Remaining Soil Moisture and Irrigation on Dry Season Cropping in Lowland Rice Fields in Lao PDR

IKEURA Hiroshi, Khaykeo KEOKHAMPHUI, FUJIMAKI Haruyuki, ANZAI Toshihiko, Somphone INKHAMSENG

Transactions of The Japanese Society of Irrigation, Drainage and Rural Engineering, 85(1) II_25-II_33, 2017
6-2-5 フィリピン・ネグロス島におけるサトウキビへの施肥に関する現地調査（6-2 畑地土壌肥沃度，2016年度佐賀大会）

安西俊彦

日本土壌肥料学会講演要旨集, 62 106-106, 2016
1-1-8 サトウキビへの施肥実態と硝酸態窒素の溶脱について : フィリピン・ネグロス島北部の事例(1-1 物質循環・動態,2015年度京都大会)

安西俊彦, 後藤慎吉, 安藤象太郎, 猪迫耕二, エスパントパトリック

日本土壌肥料学会講演要旨集, 61 3, 2015
Approaches to Effective Water Use in Republic of Uzbekistan

ANZAI Toshihiko, SHIMIZU Katsuyuki, KITAMURA Yoshinobu, IKEURA Hiroshi

Water,Land and Environmental Engineering, 82(7) 551-554,a2, 2014
An Analysis on Propriety of Paddy Rice and Upland Crop Rotation System in the Lower Ili River Basin, Kazakhstan

SHIMIZU Katsuyuki, ANZAI Toshihiko, TAKAHASHI Natsumi, KITAMURA Yoshinobu

22(1) 111-114, Jun 25, 2012

Research Projects

生物的硝化抑制(BNI)能強化コムギ品種作成に向けた高精度選抜マーカー開発

科学研究費助成事業, 国際共同研究加速基金(国際共同研究強化(B)), 日本学術振興会, Feb, 2019 - Mar, 2023

Subbarao Guntur, 中村智史, 安西俊彦, 吉橋忠

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