Updated on 2024/10/16

写真a

 
SHIMOTASHIRO Tomohide
 
Organization
Research Field in Agriculture, Agriculture, Fisheries and Veterinary Medicine Area Faculty of Agriculture Department of Agriculture Associate Professor
Title
Associate Professor

Degree

  • 博士（農学） ( 1999.3   鳥取大学 )

Research Interests

  • 水稲，サツマイモ，トウモロコシ，サトウキビ，根系，根系活力，出液，AE

Research Areas

  • Environmental Science/Agriculture Science / Crop production science

Research History

  • Kagoshima University   Research Field in Agriculture, Agriculture, Fisheries and Veterinary Medicine Area Faculty of Agriculture Department of Agricultural Sciences and Natural Resources   Associate Professor

    1999.8

  • Kagoshima University

    1999.8

Professional Memberships

  • 日本作物学会

    2015.10

 

Papers

  • Shimotashiro Tomohide, Akahoshi Haruka, Takanouchi Akane, Toyonaga Mitsuki, Yutaka Rina .  Evaluation of Temperature Response by Simple Rooting Test in Sweet Potato .  Abstracts of Meeting of the CSSJ257 ( 0 ) 79 - 79   2024.3Evaluation of Temperature Response by Simple Rooting Test in Sweet Potato

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    Language：Japanese   Publisher：CROP SCIENCE SOCIETY OF JAPAN  

    DOI： 10.14829/jcsproc.257.0_79

  • Tanaka Yudai, Shimotasiro Tomohide .  Evaluation of Ripening ability of paddy Rice using Near-infrared spectroscopy .  Abstracts of Meeting of the CSSJ257 ( 0 ) 116 - 116   2024.3Evaluation of Ripening ability of paddy Rice using Near-infrared spectroscopy

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    Language：Japanese   Publisher：CROP SCIENCE SOCIETY OF JAPAN  

    DOI： 10.14829/jcsproc.257.0_116

  • Shimotashiro Tomohide, Takenouchi Akane, Toyonaga Mitsuki, Igawa Shuji, Maeda Reiya, Shimizu Katsuyoshi, Fujitaujita Takashi, Kawano Kuniaki .  Dry matter production characteristics of three cultivars of sweet potato for brewing in conventional and nodal seedling cultivation .  Abstracts of Meeting of the CSSJ256 ( 0 ) 5 - 5   2023.9Dry matter production characteristics of three cultivars of sweet potato for brewing in conventional and nodal seedling cultivation

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    Language：Japanese   Publisher：CROP SCIENCE SOCIETY OF JAPAN  

    DOI： 10.14829/jcsproc.256.0_5

  • Shimotashiro Tomohide, Fujimoto Mimio, Matsubara Minami .  Nodal Seedling Direct Planting Method of Sweet Potato for Complete Automation .  Abstracts of Meeting of the CSSJ255 ( 0 ) 67 - 67   2023.3Nodal Seedling Direct Planting Method of Sweet Potato for Complete Automation

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    Language：Japanese   Publisher：CROP SCIENCE SOCIETY OF JAPAN  

    DOI： 10.14829/jcsproc.255.0_67

  • Shimotashiro Tomohide, Morita Akari, Uchikado Yuta .  Rooting of Seedling in Nodal Direct Planting in Sweet Potato under Low Soil Moisture .  Abstracts of Meeting of the CSSJ249 ( 0 ) 148 - 148   2020

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    Language：Japanese   Publisher：CROP SCIENCE SOCIETY OF JAPAN  

    DOI： 10.14829/jcsproc.249.0_148

  • Shimotashiro Tomohide, Yamada shota .  <b>Effects of Planting Density Using Nodal seedlings Planting in Sweet Potato</b> .  Abstracts of Meeting of the CSSJ247 ( 0 )   2019

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    Language：Japanese   Publisher：CROP SCIENCE SOCIETY OF JAPAN  

    DOI： 10.14829/jcsproc.247.0_47

  • Shimotashiro Tomohide, Morita Akari, Uchikado Yuta .  Nodal Seedling Direct Planting in the Sweet Potato Cultivar Koganesengan .  Abstracts of Meeting of the CSSJ248 ( 0 ) 40 - 40   2019

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    DOI： 10.14829/jcsproc.248.0_40

  • Inada Takanari, Shimotashiro Tomohide, Uchikado Yuta .  Effects of Higher Number of Spikelets on Secondary Rachis-branches by Higher Top Dressing Nitrogen on Grain Filling under High Temperature .  Abstracts of Meeting of the CSSJ248 ( 0 ) 103 - 103   2019

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    DOI： 10.14829/jcsproc.248.0_103

  • Shimotashiro Tomohide, Uchikado Yuta, Inada Takanari .  Effects of Soil Temperature Using Nodal Seedlings Direct Planting in Sweet Potato .  Abstracts of Meeting of the CSSJ248 ( 0 ) 107 - 107   2019

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    DOI： 10.14829/jcsproc.248.0_107

  • SHIBAYAMA Michio, HAYASHIDA Ryota, KANDA Eiji, SHIMOTASHIRO Tomohide, KIMURA Akihiko .  Continuously observed spectral reflectance imagery in the monitoring ofrice leaf greenness:- Effective bi-band ratio and observation time of day - .  Journal of the Japanese Agricultural Systems Society34 ( 3 ) 67 - 76   2018

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    Language：Japanese   Publisher：The Japanese Agricultural Systems Society  

    <p>We demonstrated a close-range sensing technique to seasonally track trends in canopy leaf greenness in rice paddies. A weatherproof narrow-band triplet digital camera system was positioned 3 m above a paddy rice field during the 2017 rice season in Kagoshima. The system automatically logged reflectance images at 10-min intervals from 8:00 to 16:00 in visible green （560 ± 10 nm）, red （650 ± 10 nm）, and near-infrared （855 ± 10 nm） bands. Two rice cultivars were grown at two fertilizer concentrations and seedling numbers in three replicates in concrete-framed plots. The camera was mounted on a platform at the top of an iron pole installed on a handcart built with scaffolding pipes. The east-looking camera captured oblique images of four plots （2 × 2 plots） with the camera's axis tilted 65<sup>o</sup> from vertical with the handcart positioned 3.2 m away from the west side of the plots. To capture images of a different group of plots each day, the handcart was manually moved to a randomly chosen set position among the five predetermined positions north and south along the field on the concrete-paved open side area every morning. Radiometric corrections for images utilized solar irradiance sensors and prior calibrations to calculate instantaneous reflectance in each band. The leaf greenness value （SPAD） and the leaf area index （LAI） were weekly collected for rice canopies, and daily values were obtained by interpolating the weekly data. From reflectance images, SPAD and LAI data were analyzed for 35-day period including the panicle formation stage. The canopy greenness index, defined as the product of （SPAD – 30） and LAI （which potentially represents canopy nitrogen condition）, highly correlated （r = 0.62, n = 4276） with the canopy surface averages of the bi-band ratio （NIR/Green）, where NIR and Green indicate the reflectance values in the near-infrared and green band, respectively. Further investigations including daily-averaged or hourly-sampled reflectance and/or bi-band ratios revealed that the correlation coefficient for the daily-averaged reflectance was 0.71(n = 128) and that for the hourly-sampled reflectance was 0.73 (n = 528) for the 15:00–16:00 period and 0.62 (n = 690) for the 11:00–14:00 period. We found that NIR/Green values obtained during the late afternoon time period best tracked the canopy greenness and differences in the cultivar and fertilization levels.</p>

    DOI： 10.14962/jass.34.3_67

  • Shimotashiro Tomohide, Miyazaki Norisato, Dainobu Kasumi .  Effects of Number of First and Second Rachis Grain in Paddy Rice Cultivar “Hinohikari” .  Abstracts of Meeting of the CSSJ244 ( 0 )   2017

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    Language：Japanese   Publisher：CROP SCIENCE SOCIETY OF JAPAN  

    DOI： 10.14829/jcsproc.244.0_108

  • 籾井和朗・坂口朋軌・下田代智英・肥山浩樹・竹内真一 .  茎熱収支法による茎内流量測定に関する研究 －ダイズへの適応－ .  鹿児島大学農学部学術報告 ( 第62号 ) 51 - 57   2012.3茎熱収支法による茎内流量測定に関する研究 －ダイズへの適応－Reviewed

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    Language：Japanese   Publishing type：Research paper (other academic)  

  • Shimotashiro, T., Shinobu Inanaga, Yukihiro Sugimoto and Hiroshi Dokai. .  Use of an acoustic emission sensors method to non-destructively evaluate crop root dynamics. .  Journal of Japanese Society of Agricultural Technology Management17 ( 2 ) 47 - 52   2010.10Use of an acoustic emission sensors method to non-destructively evaluate crop root dynamics.Reviewed

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    Language：English   Publishing type：Research paper (scientific journal)  

  • 下田代智英・・佐々木修・米山貴子 .  水稲における根系と地上部のバランスが登熟に及ぼす影響 .  鹿児島大学農学部農場研究報告32   1 - 5   2010.3水稲における根系と地上部のバランスが登熟に及ぼす影響Reviewed

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  • 下田代智英・五位塚のぞみ・佐々木修・松元里志 .  西南暖地の普通期栽培の水稲の根系活力と登熟について .  日本作物学会記事78 ( 4 ) 465 - 470   2009.12西南暖地の普通期栽培の水稲の根系活力と登熟についてReviewed

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  • 下田代智英・藤元優子・佐々木修・松元里志 .  西南暖地の普通期栽培の水稲の出液速度と収量構成要素の関係 .  鹿児島大学農学部学術報告57   5 - 12   2007.3 西南暖地の普通期栽培の水稲の出液速度と収量構成要素の関係 Reviewed

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  • Hamid Sulaiman, Osamu Sasaki, Tomohide Shimotashiro, Naoya Chishaki and Shunji Inanaga .  Effect of different calcium concentrations on the shape of sweet potato (Ipomoea babatas Lam.) tuberous root. .  Plant Prod. Sci.7 ( 2 ) 191 - 194   2004.6Effect of different calcium concentrations on the shape of sweet potato (Ipomoea babatas Lam.) tuberous root.Reviewed

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  • 佐々木修・西原英典・津曲雄治・下田代智英 .  カンショの塊根の肥大と形状の成立要因 －塊根形状の異なる２品種の比較－ .  日本作物学会記事73 ( 1 ) 65 - 70   2004.6カンショの塊根の肥大と形状の成立要因 －塊根形状の異なる２品種の比較－Reviewed

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  • 下田代智英 .  大学若手研究者から九州支部会への提言 -西南暖地水稲栽培の未来に向けて- .  日本作物学会九州支部会報70   197 - 197   2004.5大学若手研究者から九州支部会への提言 -西南暖地水稲栽培の未来に向けて-

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  • 佐々木修・津曲雄治・西原英典・下田代智英 .  カンショの塊根の肥大と形状の成立要因 －塊根肥大初期の潅水処理の影響－ .  日本作物学会記事73 ( 2 ) 197 - 203   2004.1カンショの塊根の肥大と形状の成立要因 －塊根肥大初期の潅水処理の影響－Reviewed

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  • Hamid Sulaiman, Osamu Sasaki, Tomohide Shimotashiro, Naoya Chishaki and Shunji Inanaga .  The effect on calcium and its distributions in cell wall components of sweet potato (Ipomoea babatas Lam.) tuberous roots. .  Pakistan Journal of Biological Science7 ( 4 ) 485 - 489   2004The effect on calcium and its distributions in cell wall components of sweet potato (Ipomoea babatas Lam.) tuberous roots.Reviewed

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  • Din Ara Wahid, Etsuji Ishigoro, Tomohide Shimotashiro, Shinsaku Hirayama and Kohei Ueda .  Study on relationships among LAI, DW, fPAR and spectral reflectance in paddy rice. .  J. Agric. Meteorol.59 ( 1 ) 13 - 21   2003.1Study on relationships among LAI, DW, fPAR and spectral reflectance in paddy rice.Reviewed

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  • Din Ara Wahid, Etsuji Ishigoro, Tomohide Shimotashiro and Kohei Ueda .  Non-destructive measurement method for monitoring growth of paddy rice -comparing spectral ratio and crop growth parameters with different N-treatment- .  Journal of Japanese Society of Agricultural Technology Management10 ( 1 ) 15 - 21   2003Non-destructive measurement method for monitoring growth of paddy rice -comparing spectral ratio and crop growth parameters with different N-treatment- Reviewed

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  • Hamid Sulaiman, Osamu Sasaki, Tomohide Shimotashiro, Naoya Chishaki and Shunji Inanaga .  Effect of calcium application on the growth of sweet potato (Ipomoea babatas Lam.) plant. .  Pakistan Journal of Biological Science6 ( 17 ) 1519 - 1531   2003Effect of calcium application on the growth of sweet potato (Ipomoea babatas Lam.) plant.Reviewed

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  • 高 秉大・高山耕二・中西良孝・萬田正治・松元里志・下田代智英 .  合鴨による中耕濁水が水田環境ならびに水稲の生育・収量に及ぼす影響 .  日本家畜管理学会誌38 ( 3 ) 121 - 130   2002.12合鴨による中耕濁水が水田環境ならびに水稲の生育・収量に及ぼす影響Reviewed

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  • 楊 知建・佐々木修・下田代智英 .  水稲苗代期の低温障害に関する研究 －低温下における苗の成長に及ぼす土壌水分の影響－ .  日本作物学会紀事71 ( 1 ) 96 - 101   2002.3水稲苗代期の低温障害に関する研究 －低温下における苗の成長に及ぼす土壌水分の影響－Reviewed

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  • 楊 知建・佐々木修・下田代智英・中釜明紀 .  水稲苗代期の低温障害に関する研究 －低温処理が根の生長および出液速度に及ぼす影響－ .  日本作物学会紀事70 ( 4 ) 561 - 567   2001.1水稲苗代期の低温障害に関する研究 －低温処理が根の生長および出液速度に及ぼす影響－Reviewed

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  • Shimotashiro, T., Jitousyo K., Takayama H. and Sasaki, O. .  Plasticity in growth angle of nodal root in maize by environmental conditions. .  Proceeding of The 6th Symposium of the International Society of Root Research. JSRR and ISRR.   334 - 335   2001.1Plasticity in growth angle of nodal root in maize by environmental conditions.

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  • 高 秉大・高山耕二・中西良孝・萬田正治・松元里志・下田代智英 .  合鴨の接触刺激が水稲の生育と収量に及ぼす影響 .  日本家畜管理学会誌37 ( 2 ) 69 - 74   2001合鴨の接触刺激が水稲の生育と収量に及ぼす影響Reviewed

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  • Tomohide Shimotashiro .  Non-destructive Measurement Method for Root System Using Acoustic Emission Sensors .      1999.3Non-destructive Measurement Method for Root System Using Acoustic Emission Sensors

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    Language：English   Publishing type：Doctoral thesis  

  • Tomohide Shimotashiro, Shimnobu Inanaga, Yukihiro Sugimoto, Asana Matsuura and Masami Ashimori .  Non-destructive method for root elongation measurement in soil using acoustic emission sensors. Ⅱ. Spatial measurement of single root elongation. .  Plant Production Science1 ( 4 ) 248 - 253   1998.12 Non-destructive method for root elongation measurement in soil using acoustic emission sensors. Ⅱ. Spatial measurement of single root elongation.Reviewed

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  • Tomohide Shimotashiro, Shimnobu Inanaga, Yukihiro Sugimoto, Asana Matsuura and Masami Ashimori .  Non-destructive method for root elongation measurement in soil using acoustic emission sensors. I. Vertical measurement of single root elongation. .  Plant Production Science1 ( 1 ) 25 - 29   1998.1 Non-destructive method for root elongation measurement in soil using acoustic emission sensors. I. Vertical measurement of single root elongation.Reviewed

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  • 松井猛彦・稲永 忍・下田代智英・杉本幸裕 .  コムギの深播き耐性の品種間差異に関する研究 Ⅱ．低土壌水分が粒重の平均値及びその分布に及ぼす影響 .  日本砂丘学会誌45   6 - 10   1998コムギの深播き耐性の品種間差異に関する研究 Ⅱ．低土壌水分が粒重の平均値及びその分布に及ぼす影響Reviewed

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Books

  • 作物学第２章食用作物 ３.イモ類 ２）サツマイモ

    下田代智英，今井勝・平沢正編（ Role： Joint author）

    文永堂出版  2013.11 

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    Language：Japanese Book type：Scholarly book

  • 「根のデザイン」第3章根系の形態の測定と評価

    下田代智英，稲永 忍，森田茂紀（ Role： Joint author）

    養賢堂  2003 

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    Language：Japanese Book type：Scholarly book

MISC

  • ＡＥを利用した土壌中の根端位置の非破壊計測

    下田代智英・稲永忍

    日本作物学会紀事   75 ( 2 )   405 - 408   2006.7

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    Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (scientific journal)  

  • 植物の根に関する諸問題(60) －AE法を利用した土壌中の植物根の計測－ Reviewed

    下田代智英・稲永 忍・杉本幸裕・森田茂紀

    農業および園芸   73 ( 7 )   817 - 821   1998.1

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    Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (scientific journal)  

Presentations

  • 下田代 智英, 藤田水脈，大浦美幸，内門滉喜， 佐々木 修   ベニサツマの節挿し苗栽培の検討  

    日本作物学会  日本作物学会

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    Event date： 2016.9

    Language：Japanese   Presentation type：Poster presentation  

    Venue：滋賀  

    国内学会

  • 下田代智英・上坂圭吾・藤田水脈・佐々木修   水稲の高温登熟耐性品種における着粒構造と穂重増加速度 の品種間差異  

    日本作物学会  日本作物学会

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    Event date： 2016.3

    Language：Japanese  

    Venue：茨城  

    国内学会

  • 下田代 智英, 上山 武尊, 高吉 征弥, 佐々木 修   水稲の高温登熟性に穂の水分状態がおよぼす影響  

    日本作物学会  日本作物学会

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    Event date： 2015.3

    Language：Japanese  

    Venue：神奈川  

    国内学会

  • 下田代智英・久保美聡・山神早代・森千秋・畠山雅史・佐々木修   あきほなみ，元気つくしとヒノヒカリの登熟特性の比較  

    日本作物学会九州支部会  日本作物学会九州支部会

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    Event date： 2014.9

    Language：Japanese  

    Venue：福岡  

    国内学会

  • 下田代智英＊・瀧口純・宮島利定・森千秋・畠山雅史・久保美聡・山神早代・佐々木修   水稲の穂の着粒構造，水分状態と根系活力が登熟におよぼす影響  

    日本作物学会第235回講演会  日本作物学会第235回講演会

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    Event date： 2014.3

    Language：Japanese  

    Venue：千葉  

    国内学会

  • 下田代智英・谷川幸則・中越進太郎・佐々木修   登熟期の高温およびかけ流しが水稲の登熟と出液速度に及ぼす影響  

    日本作物学会第229回講演会  日本作物学会第229回講演会

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    Event date： 2010.3

    Language：Japanese  

    Venue：東京  

    国内学会

  • 下田代智英・五位塚のぞみ・佐々木修   西南暖地における普通期水稲の出液速度と登熟について  

    日本作物学会第221回講演会  日本作物学会第221回講演会

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    Event date： 2006.4

    Language：Japanese  

    Venue：東京  

    国内学会

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