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Laboratory Address |
桜丘1-1-1 東京農業大学 農大サイエンスポートN603 |
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Laboratory Phone number |
03-5477-2310 |
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Contact information |
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External Link |
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KATO Taku Professor |
From School 【 display / non-display 】
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University of Tsukuba Second Cluster of College Graduated
1998.04 - 2000.03
Country：Japan
From Graduate School 【 display / non-display 】
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University of Tsukuba Doctor Course Completed
2000.04 - 2005.03
Country：Japan
Employment Record in Research 【 display / non-display 】
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Tokyo University of Agriculture Faculty of Applied Bio-Science Department of Applied Biology and Chemistry Associate Professor
2015.04 - 2018.03
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Tokyo University of Agriculture Faculty of Applied Bio-Science Department of Agricultural Chemistry Associate Professor
2018.04 - 2024.03
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Tokyo University of Agriculture Faculty of Applied Bio-Science Department of Agricultural Chemistry Professor
2024.04
External Career 【 display / non-display 】
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Kobe University Assistant Professor
2012.08 - 2015.03
Country：Japan
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Obihiro University of Agriculture and Veterinary Medicine Researcher
2009.04 - 2012.07
Country：Japan
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茨城県農業総合センター農業研究所 土壌・環境研究室 研究員
2005.04 - 2009.03
Country：Japan
Professional Memberships 【 display / non-display 】
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日本土壌肥料学会
1999.12
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日本ペドロジー学会
1999.10
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日本腐植物質学会
2004.11
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Japan association on the environmental studies
2018.01
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日本分析化学会
2021.01
Research Areas 【 display / non-display 】
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Environmental Science/Agriculture Science / Landscape science
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Life Science / Plant nutrition and soil science
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Environmental Science/Agriculture Science / Environmental dynamic analysis
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Environmental Science/Agriculture Science / Environmental agriculture
Papers 【 display / non-display 】
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Effects of land-use and fertilization on soil enzyme Reviewed
Silvio Yoshiharu Ushiwata1, Ayana Kawashima, Hiroyuki Oshima, Taku Kato, Miwa Yashima and Kazuyuki Inubushi
78 ( 1 ) 2024.04
Language：English Publishing type：Research paper (scientific journal)
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Relationship between herbivory and leaf traits in mangroves on Iriomote Island, southern Japan Reviewed International journal
Yu Hirano, Motoki Maruia, Shuhei Tachikakea, Taku Kato, and Nobuo Imai
JOURNAL OF FOREST RESEARCH 2023.11
Language：English Publishing type：Research paper (scientific journal) Publisher：Taylor & Francis
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Characteristics of the Amount of Water-Extractable Humic Substances in Water Extracted Organic Matter in Farmlands Reviewed
KATO Taku, OHSHIMA Hiroyuki, MAEDA Yoshiyuki, INUBUSHI Kazuyuki
Ningen to kankyo 49 ( 3 ) 2 - 8 2023.10
Authorship：Lead author Language：Japanese Publishing type：Research paper (scientific journal) Publisher：Japan Association on the Environmental Studies
<p>Studies have shown that humic substances in soil organic matter have various functionalities. In this study, we focused on water-soluble organic components, such as dissolved organic matter (DOM), and applied the method proposed by Tsuda et al. (2016), which has been used to analyze water-extractable humic substances (WEHS) in DOM in lakes, to soil samples for the first time to quantify WEHS in farmlands. The amount of WEHS in agricultural soils in Kanagawa Prefecture was found to be proportional to the amount of water extracted organic matter (WEOM) for the first time in this study. The amount of WEOM was generally higher in the crop layer than in the next surface layer immediately below the crop layer; the same trend was observed for WEHS. The amount of WEHS in WEOM varied greatly among various study sites. However, the percentage of WEHS showed a strong positive correlation between the cultivated and next surface layers. These results indicate that the total amount of soil organic matter influences the amount of WEOM and the amount of WEHS in WEOM. Moreover, the nitrogen in WEOM was found to be mainly present in non-WEHS and almost WEHS. The high positive correlation between the amounts of carbon and nitrogen in WEHS shows that the nitrogen compounds present in WEHS are chemical structures that are constrained to some extent.</p>
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Effect of Livestock Manure and Compost on the Quality and Quantity of Humic Substances in Soil Reviewed
Taku Kato, Miyuki Kondo, Yasuo Iimura, Hiroyuki Ohshima, Yoshiyuki Maeda, Nobuhide Fujitake
Humic Substances Research 19 ( 1 ) 9 - 15 2023.10
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Publisher：Japanese Humic Substances Society
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A deep placement of lime nitrogen reduces the nitrate leaching and promotes soybean growth and seed yield Reviewed International journal
Takuji Ohyama, Keisuke Ikebe, Sotaro Okuoka, Tomoya Ozawa, Takuya Nishiura, Taiga Ishiwata, Ayane Yamazaki, Fumu Tanaka, Toru Takahashi, Takumi Umezawa, Hiroyuki Ohshim, Taku Kato, Yoshiyuki Maeda, Akihiro Saito, Kyoko Higuchi, Norikuni Ohtake, Yoshihiko Takahashi, Naoki Harada, Naoko Ohkama-Ohtsu
Crop and Environment 1 ( 4 ) 221 - 230 2022.02
Language：English Publishing type：Research paper (scientific journal) Publisher：ELSEVIER
Books and Other Publications 【 display / non-display 】
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日本の土壌事典
（ Role： Contributor , 4. 10.1火山放出物未熟土）
朝倉書店 2023.10
Total pages：357 Responsible for pages：112-114 Language：Japanese Book type：Scholarly book
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The Soils of Japan -Major Soil Types-
Y. Takata, M. Kawahigashi, K. Kida, M. Tani, R. Kinoshita, T. Ito, M. Shibata, T. Takahashi, K. Fujii, A. Imaya, H. Obara, Y. Maejima, K. Kohyama and T. Kato（ Role： Contributor）
Springer 2021.02
Language：English Book type：Scholarly book
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改訂 土壌学概論
加藤 拓（ Role： Contributor , 3. 土壌調査・土壌分類）
朝倉書店 2020.10 （ ISBN:978-4-254-43127-8 ）
Total pages：192 Responsible for pages：24-33 Language：Japanese Book type：Textbook, survey, introduction
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土のひみつ ―食料・環境・生命―
加藤拓（ Role： Joint author , 土壌生成の実態−三宅島噴火後の土壌断面の発達と植生−）
朝倉書店 2015.09 （ ISBN:978-4-254-40023-6 ）
Language：Japanese Book type：General book, introductory book for general audience
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Improvement on Food Productivity and Food Security by Crop-Livestock Integrated Farming System Case Study in Dwale, Thyolo
Tani, T. Kato, R. Gondwe （ Role： Joint author , 「共同執筆につき担当分抽出不可能」pp.7-55（担当分49ページ））
Dairy Japan Co. Ltd. 2012.05
Language：English Book type：Report
Project Team Obihiro University of Agriculture and Veterinary Medicine Ed.本人担当執筆分Improvement on soil fertility and maze productionT. A4版, 総ページ数123
Misc 【 display / non-display 】
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Contribution to prevent global warming by the fields of soil science and plant nutrition
Fujiwara Toru, Hayashi Kentaro, Nakajima Toru, Kato Taku, Senoo Keishi, Masuda Yoko, Shen Haoyang, Xu Zhenxing, Zhang Zhengcheng, Yamanaka Haruka, Sato Sakura, Ito Hideomi, Shiratori Yutaka, Ohba Hirotomo, Kogure Toshihiro, Takahashi Yoshio, Shen Weishou, Yanagisawa Shuichi, Higuchi Kyoko
Japanese Journal of Soil Science and Plant Nutrition 94 ( 3 ) 230 - 235 2023.06
Language：Japanese Publisher：Japanese Society of Soil Science and Plant Nutrition
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Exhibition report of the EcoPro 2022
20230405
Japanese Journal of Soil Science and Plant Nutrition 94 ( 2 ) 154 - 154 2023.04
Authorship：Lead author Publisher：Japanese Society of Soil Science and Plant Nutrition
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Exhibition report of the EcoPro 2021
Kato Taku
Japanese Journal of Soil Science and Plant Nutrition 93 ( 2 ) 90 - 90 2022.04
Authorship：Lead author Language：Japanese Publishing type：Meeting report Publisher：Japanese Society of Soil Science and Plant Nutrition
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Ca Application Effect That Contributes to Stable Production of Paddy Rice in Unseasonable Weather Invited
Kato Taku
Nippon Shokuhin Kagaku Kogaku Kaishi 68 ( 9 ) 395 - 397 2021.09
Authorship：Lead author Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (scientific journal) Publisher：公益社団法人 日本食品科学工学会
<p>The main component of eggshells is calcium carbonate, which has been used for Ca research in rice cultivation in Japan. The effectiveness of Ca ions on rice was discovered in the 1 960 s by means of hydroponics, but the effect of Ca application on soil-grown rice has not yet been studied. The high-temperature ripening disorder of paddy rice in Japan in recent years is a sterility phenomenon caused by the failure of assimilation products produced in the leaves to be transferred to the ears. Therefore, to maintain the translocation of assimilated products produced in rice leaves, supplying Ca continuously even in small amounts is more important than increasing the Ca concentration in the plant. If research can be conducted on not only calcium carbonate, the main component of eggshells, but also the translocation rate of assimilates in paddy rice, and if high-temperature ripening disorders caused by weather conditions can be avoided, eggshells can be used as an agricultural material that contributes to food security in Japan.</p>
DOI： 10.3136/nskkk.68.395
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Exhibition report of the EcoPro 2019
Kato Taku
Japanese Journal of Soil Science and Plant Nutrition 91 ( 2 ) 118 - 118 2020.04
Authorship：Lead author Language：Japanese Publishing type：Meeting report Publisher：Japanese Society of Soil Science and Plant Nutrition
Past of Commissioned Research 【 display / non-display 】
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有機資源を組合せた肥料の有効性に関する研究
2024.04
キユーピー株式会社 受託研究 The General Consignment Study
Authorship：Principal investigator
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バイオスティミュラントの評価研究及び現場実装に向けた技術開発に関する研究
2023.05
株式会社AGRI SMILE 共同研究 The General Consignment Study
Authorship：Principal investigator
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ユーグレナ農業資材の土壌への影響とその作用機序の解明に関する研究
2022.02 - 2023.03
株式会社ユーグレナ 受託研究 The General Consignment Study
Authorship：Principal investigator
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水熱炭化脱離液の機能性評価に関する研究
2021.04 - 2022.03
株式会社神鋼環境ソリューション 共同研究 The General Consignment Study
Authorship：Principal investigator
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和紙繊維製被覆資材がもつ土壌環境ならびに植物生育に資する機能性の評価
2019.04 - 2021.03
受託研究 The General Consignment Study
加藤拓
Authorship：Coinvestigator(s)
Presentations 【 display / non-display 】
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Is soil carbon content, including plant roots, greater in historically older grasslands? Comparison to new grassland and to forest
Taku KATO, Haruko SAITO, Kazuyuki INUBUSHI, Hiroyuki OSHIMA
71st Annual Meeting of Ecological Society of Japan 2024.03 Ecological Society of Japan
Event date： 2024.03
Language：Japanese Presentation type：Symposium, workshop panel (public)
Venue：Yokohama National University
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Responses of wood nutrients to nitrogen and phosphorus fertilization in Bornean tropical rainforests
Hiyori TAKAHASHI, Yu HIRANO, Taku KATO, Ko HINOKIDANI, Ryota AOYAGI, Kanehiro KITAYAM, Nobuo IMAI
2024.03 Ecological Society of Japan
Event date： 2024.03
Language：Japanese Presentation type：Poster presentation
Venue：Yokohama National University
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Species-specific responses of foliar nutrient resorptions to nitrogen and phosphorus fertilization in Bornean tropical rain forests
Yu HIRANO, Hiyori TAKAHASHI, Taku KATOU, Ryota AOYAGI, Kanehiro KITAYAMA, Nobuo IMAI
2024.03 Ecological Society of Japan
Event date： 2024.03
Language：Japanese Presentation type：Poster presentation
Venue：Yokohama National University
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歴史の古い草原は根茎量が多いか？ ー新しい草原、森林との比較ー
寺嶋 悠人・野口 幹仁 ・平山 楽・冨高 まほろ・土井 結渚・鈴木 暁久・朝田 愛理・丑丸 敦史・黒川 紘子・加藤 拓・田中 健太
第71回日本生態学会大会 2024.03
Event date： 2024.03
Language：Japanese Presentation type：Poster presentation
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黒ボク土の酸化鉄含量が溶存有機物吸着に及ぼす影響（予報）
小山侑里子・大石菜月・義本真鈴・大島宏行・犬伏和之・加藤拓
日本土壌肥料学会2023年度関東支部会 2023.11 日本土壌肥料学会
Event date： 2023.11
Language：Japanese Presentation type：Poster presentation
Venue：東京農業大学世田谷キャンパス
Committee Memberships 【 display / non-display 】
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日本ペドロジー学会 幹事（社会教育事業担当）
2018.04
Committee type：Academic society
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日本土壌肥料学会 Soil Science and Plant Nutrition編集委員会 編集委員（化学）
2019.10 - 2023.09
Committee type：Academic society
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日本土壌肥料学会 広報担当理事
2019.05 - 2023.05
Committee type：Academic society
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日本環境学会 幹事
2019.04 - 2021.04
Committee type：Academic society
Basic stance of industry-university cooperation 【 display / non-display 】
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生産環境現場において生じる様々な現象（収穫量が上がった、品質が良くなった、病気にならなかったなど）を土壌学というツールを使って科学的に実証・解明することを目指して研究を行っています。
Attractiveness of Research 【 display / non-display 】
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大学は「学びの場」です。主体的に学ぶ意欲があれば、いくらでも自身が成長できる「飛躍の場」でもあります。本学で学ぶ4年間が充実したものになるように励んで下さい。