Yanai Junta

ヤナイジュンタ | Yanai Junta

Affiliation and department：
Job title： Associate Professor
Homepage URL (1)： http://www2.kpu.ac.jp/life_environ/bioanal_chem/yanai.html

Research field (4)： Environmental dynamics , Landscape science , Environmental agriculture , Plant nutrition, soil science

Research keywords (10)： soil fertility , soil , Soil Science , 土壌特性値の時空間変異 , 土壌資源の持続的管理 , 土壌の養分供給機構 , spatial variability of soil properties in the field , remediation of heavy metal contaminated soils , Soil fertility evaluation , Mechanisms of soil nutrient supply

Research theme for competitive and other funds (30)：

2022 - 2025 温帯・熱帯の水田土壌における有機物蓄積機構の包括的解析と蓄積最適化手法の構築
2021 - 2024 Application of Rb-K substituted biotite to distinguish K supplying power from Cs retention ability on soil-to-plant transfer of radiocesium
2017 - 2021 「ミニマム・ロスの農業」実現を目指して
2016 - 2019 地球温暖化による熱帯作物の栽培地域拡大-食糧生産増と環境保全の両立
2017 - 2018 Minimum-loss Agriculture for simultaneously achieving agricultural sustainability and decreasing environmental risks

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Papers (131)：

Kohei Kurokawa, Kazuki Azuma, Atsushi Nakao, Atsuhito Suzuki, Shokichi Wakabayashi, Shigeto Fujimura, Takuro Shinano, Junta Yanai. Examination of the reliability of X-ray powder diffraction analysis to determine mineral composition of soils. Soil Science Society of America Journal. 2024
Yuri Kitagawa, Atsushi Nakao, Ryoji Tanaka, Akira Takeda, Daigo Yamada, Olivier Evrard, Junta Yanai. Relative importance of Asian-dust-derived micas estimated from oxygen isotopic analysis of fine quartz on specific retention of radiocesium in Andosols in Tohoku Region, Japan. Soil Science and Plant Nutrition. 2024
Koichiro Uno, Masahiko Okumura, Atsushi Nakao, Akiko Yamaguchi, Junta Yanai. Cesium stability on the interlayers of K- or Rb-fixing micaceous minerals investigated by both experimental and numerical simulation methods. Science of The Total Environment. 2024. 175012-175012
Shuji Sano, Junta Yanai, Atsunobu Kadono, Tomoji Uchiyama, Honami Akrich, Ryota Arakawa, Takashi Kosaki. Cost-effective separation of light fraction containing organic matter and charcoal material from agricultural soils using calcium chloride solution. Soil Science and Plant Nutrition. 2024. 1-7
Junta Yanai, Chinari Nishimura, Atsushi Nakao, Kaori Ando, Toshiya Oga, Toshiya Otake, Katsutoshi Taki, Masahiro Kasuya, Takayuki Takayama, Hiroyuki Hasukawa, et al. Effects of long-term application of inorganic fertilizers and organic amendments on the turnover rates of fractionated soil organic carbon and their determining factors in paddy fields. Soil Science and Plant Nutrition. 2024. 1-7

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MISC (121)：

Uno Koichiro*, Nakao Atsushi*, Okumura Masahiko, Yamaguchi Akiko, Kogure Toshihiro*, Yanai Junta*. Mineralogical factors causing underestimation of $K$$_{\rm d}$ values calculated from radiocesium interception potential. Nihon Dojo Hiryo Gaku Zasshi. 2023. 94. 5. 376-384
矢内純太, 山﨑葵, 大友理佐, 西村豪輝, 西村千響, 中尾淳, 原口岳, 陀安一郎, 田中壮太, 舟川晋也. 6-1-15 熱帯アジアの水田土壌における画分別炭素の蓄積量と平均滞留時間-タイ・フィリピン・マレーシアの比較-(6-1 水田土壌肥沃度 2022年度東京大会). 日本土壌肥料学会講演要旨集. 2022. 68. 76-76
Junta Yanai, Sota Tanaka, Shin Abe, Atsushi Nakao. Changes in Paddy Soil Fertility in Tropical Asia under Green Revolution: From the 1960s to the 2010s. Changes in Paddy Soil Fertility in Tropical Asia under Green Revolution: From the 1960s to the 2010s. 2022. 1-246
池田未来, 中尾淳, 藤村恵人, 信濃卓郎, 矢内純太. 6-1-14 Mehlich3 法- ICP 測定による可給態元素定量の迅速化の検討 -福島県土壌を対象に-(6-1 水田土壌肥沃度 2021年度北海道大会). 日本土壌肥料学会講演要旨集. 2021. 67. 90-90
北川結理, 中尾淳, 武田晃, 山田大吾, OLIVIER Evrard, 矢内純太. 東北地方の牧草地黒ボク土の放射性Cs吸着・K放出能に対する風成塵の影響解明. 日本土壌肥料学会講演要旨集(Web). 2020. 66

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Education (4)：

- 1995 Kyoto University
- 1995 Kyoto University Graduate School, Division of Agriculture Agricultural chemistry
- 1990 Kyoto University Faculty of Agriculture
- 1990 Kyoto University Faculty of Agriculture Agricultural chemistry

Professional career (1)：

Dr. (Agriculture) (Kyoto University)

Work history (11)：

2011 - 現在 Kyoto Prefectural University Graduate School of Life and Environmental Sciences (MC and DC)
2008 - 2011 Kyoto Prefectural University Graduate School of Life and Environmental Sciences (MC and DC)
2007 - 2008 Kyoto Prefectural University Graduate School of Agriculture (DC)
2005 - 2007 Kyoto Prefectural University Graduate School of Agriculture (DC)
2002 - 2005 Kyoto University

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Committee career (10)：

2018 - 現在国際土壌科学連合(International Union of Soil Science) Commission 3.5 Vice Chair
2018 - 現在日本土壌肥料学会欧文誌編集委員
2017 - 現在環境省中央環境審議会土壌農薬部会臨時委員
2017 - 現在日本土壌肥料学会土壌肥沃度部門長
2016 - 現在日本ペドロジー学会評議員

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Awards (4)：

2018 - SSPN Award "Evaluation of available silicon content and its determining factors of agricultural soils in Japan"
2015 - Poster Award "Radiocesium retention ability of soil clay fraction of paddy soils in Japan in relation to clay mineralogy"
2006 - SSPN Award "Spatial variability of organic matter dynamics in the semi-arid croplands of northern Kazakhstan"
2006 - 日本土壌肥料学会奨励賞「根域および圃場スケールでの養分動態に基づく土壌の養分供給機構の解明」

Association Membership(s) (7)：

International Union of Soil Science , JAPANESE SOCIETY OF SOIL SCIENCE AND PLANT NUTRITION , JAPANESE SOCIETY FOR TROPICAL AGRICULTURE , THE JAPAN SOCIETY FOR ANALYTICAL CHEMISTRY , British Society of Soil Science , Soil Science Society of America , JAPANESE SOCIETY OF PEDOLOGY

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