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Okamoto, Yuki
Graduate School of Global Environmental Studies (GSGES)
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Last Updated :2025/06/20
Research
Research Areas
Papers
- Assessment on land use changes and livelihood transition under the hydropower dam construction in Paunglaung Township, Southern Shan Highlands, MyanmarKhin Nilar Swe; Shinya Funakawa; Yuki Okamoto; Nyein ChanJul. 2023, Peer-reviewed
- Sediment organic matter source estimation and ecological classification in the semi-enclosed Batan Bay Estuary, PhilippinesYuya Ogawa; Yuki Okamoto; Resurreccion Bitoon Sadaba; Mamoru KanzakiInternational Journal of Sediment Research, Feb. 2021
- 1. Trophic level analysis of set-net catch in Rayong coast, Gulf of ThailandKON KOETSTU; KHRUENIAM UDOM; ARIMOTO TAKAFUMI; YOSHIKAWA TAKASHI; OKAMOTO YUUKI; ISHIKAWA SATOSHINIPPON SUISAN GAKKAISHI, 2014
- 2. Food web structure of bivalves aquaculture in Bandon Bay, Southern ThailandOKAMOTO YUUKI; ISHIKAWA SATOSHI; KON KOETSTU; WATANABE KAZUYA; YOSHIKAWA TAKASHI; SALAENOI JINTANANIPPON SUISAN GAKKAISHI, 2014
- Livelihood activities and living environment related to poverty of households in Tam Giang lagoon area, Central VietnamThanh Duc Tran; Ueru Tanaka; Kei Mizuno; Hirohide Kobayashi; Yuki Okamoto; Van An LeJournal of the Japanese Agricultural Systems Society, Apr. 2011, Peer-reviewed
- Nutrients, light and phytoplankton production in the shallow, tropical coastal waters of Bandon Bay, Southern ThailandTakashi Yoshikawa; Kosuke Tomizawa; Yuki Okamoto; Kazuya Watanabe; Jintana Salaenoi; Kenichi Hayashizaki; Hisashi Kurokura; Satoshi IshikawaMARINE ECOLOGY-AN EVOLUTIONARY PERSPECTIVE, Dec. 2017, Peer-reviewed
- Living under the state and storms: The history of blood cockle aquaculture in Bandon Bay, ThailandNipaporn Ratchatapattanakul; Watanabe Kazuya; Okamoto Yuki; Kono YasuyukiSoutheast Asian Studies, 01 Apr. 2017, Peer-reviewed
- Stable isotope analysis suggests the existence of multiple populations of streaked spinefoot (Siganus javus L.) in Bandon Bay, Southern ThailandYuki Okamoto; Nozomu Muto; Koetsu Kon; Kazuya Watanabe; Takashi Yoshikawa; Jintana Salaenoi; Satoshi IshikawaInternational Aquatic Research, 01 Jun. 2016, Peer-reviewed
- Protein and Carbohydrate Accumulations in the Sediment of Blood Cockle (Anadara granosa) Culture Area at Bandon Bay, Surat Thani ProvinceThongthip Wongsin; Jintana Salaenoi; Kangsadan Boonprab; Takashi Yoshikawa; Yuki Okamoto; Satoshi Ishikawa; Kazuya WatanabeThammasat Journal of Science and Technology, Apr. 2016, Peer-reviewed
- Fundamental study on estimation of origin of coastal sediment using rare earth elements and strontium isotopesMasato Niki; Yuki Okamoto; SHIN Ki-Cheol; Satoshi Ishikawa; Takashi Yoshikawa; Soichiro KusakaJapan Society of Civil Engineers, Nov. 2015, Peer-reviewed
- Organic contents and pH profiles of sediments in cockle farm at Bandon Bay, Surat Thani ProvinceChanakarn Sukudom; Methee Kaewnern; Idsariya Wudtisin; Takashi Yoshikawa; Yuki Okamoto; Kazuya Watanabe; Satoshi Ishikawa; Jintana SalaenoiKhon Kaen Agricultural Journal, Jun. 2015, Peer-reviewed
Misc.
- Applicability of the Multicopter (Unmanned Aerial Vehicle) snd Aerial Photograph in the Experimental Station, Kyoto JapanYuki Okamoto; Christopher McCarthy; Athuman Mahinda; Wahyu Iskandar; Ajay Kumar Mishra; Shinya FunakawaInternational Symposium on Global Environmental Studies Education and Research in Asia, Nov. 2016
- Characteristics of d13C value in slipmouth (Family Leiognathidae) from Batan Bay Estuary, Panay Island, PhilippinesYuki Okamoto; Nathaniel C. Anasco; Yuya Ogawa; Hilario Taberna; Jr. Mae Grace; G. Nillos; Ida Pahila; Alan Dino Moscoso; Mamoru Kanzaki; Koetsu Kon; Tomoko Kishino; Takashi Yoshikawa; Kou Ikejima; Satoshi IshikawaAbstracts, The Japanese Society of Fisheries Science, Autumn Meeting 2016, Sep. 2016
- フィリピンバタン湾における食物網構造の空間比較小川裕也; 神崎 護; 岸野友子; 岡本侑樹; Resurreccion B. Sadaba日本生態学会, Mar. 2016
- タイ国ラヨン定置網の技術移転後の12年間の経緯有元貴文; U.Khrueniam; K.Phuttharaksa; A.Munprasit; T.Amornpiyakrit; N.Manajit; 吉川 尚; 今 考悦; 石川智士; 岡本侑樹日本水産学会, Sep. 2015
- Spatiotemporal variations in δ13C and δ15N values of demersal fishes captured by small scale fisheries in Bandon Bay, Southern ThailandYuki Okamoto; Nozomu Muto; Koetsu Kon; Kazuya Watanabe; Takashi Yoshikawa; Jintana Salaenoi; Satoshi IshikawaThe Japanese Society of Fisheries Science, Sep. 2015
Presentations
- Analysis of nutrients flow from watershed to coastal area in central VietnamKanou Takeda; Yuki Okamoto; Ho; Tan Duc; Le Thai HungThe Japanese Society of Fisheries Science Spring Meeting 2019, 29 Mar. 2019
Books and Other Publications
- フィールドで出会う風と人と土４岡本 侑樹, Contributor, p55-58, 思いやりのあるお節介－ベトナムのメンタリティー－Mar. 2019, Not refereed
- 地域と対話するサイエンス エリアケイパビリティー論岡本 侑樹, Contributor, 第2部 第2章 物質循環から捉える「地域」と健全性の評価勉誠出版, Mar. 2017, Not refereed
External funds: Kakenhi
- Considering Acacia plantation from marine fishery and nutirent flow -A case study in central Vietnam-Grant-in-Aid for Early-Career ScientistsBasic Section 80010:Area studies-relatedKyoto UniversityYuki OkamotoFrom 01 Apr. 2018, To 31 Mar. 2021, Project Closedベトナム;カキ;アカシア;栄養塩類;湾;プランテーション;栄養塩;基礎生産;マイクロプラスチック;アカシアプランテーション;牡蠣養殖;土地利用;集水域;海域漁業;栄養塩類フロー
- Agro-environmental studies on re-conciliating cropland expansion with nature conservation in sub-Saharan AfricaGrant-in-Aid for Scientific Research (B)Basic Section 41050:Environmental agriculture-relatedKyoto University荒木 茂From 01 Apr. 2018, To 31 Mar. 2021, Granted潜在可耕地;サブサハラ・アフリカ;システムダイナミクス;資源保護;農業開発;システム・ダイナミクス;自然・資源保護
- 半乾燥熱帯アフリカの風土にあった有機物施用指針の策定Grant-in-Aid for Scientific Research (B)Basic Section 41050:Environmental agriculture-relatedKyoto University真常 仁志From 01 Apr. 2018, To 31 Mar. 2022, Granted有機物施用;半乾燥熱帯アフリカ;し尿分離トイレ;し尿分離型トイレ;半乾燥熱帯;マラウイ;エコサントイレ
