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2013 Fiscal Year Final Research Report

Assessment of resistance of rainfed lowland rice to aerobic condition in northeastern Thailand based on the dynamics of nutrients in soil

Research Project

  • PDF
Project/Area Number 22405015
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section海外学術
Research Field Crop science/Weed science
Research InstitutionThe University of Tokyo

Principal Investigator

YAMAGISHI Junko  東京大学, 農学生命科学研究科, 准教授 (60191219)

Co-Investigator(Kenkyū-buntansha) MORITUSKA Naoki  京都大学, (連合)農学研究科(研究院), 助教 (10554975)
HOMMA Koki  京都大学, (連合)農学研究科(研究院), 講師 (60397560)
TAJIMA Ryosuke  東北大学, (連合)農学研究科(研究院), 助教 (60530144)
KATO Yoichiro  International Rice Research Institute (50463881)
Co-Investigator(Renkei-kenkyūsha) KATO Yoichiro  International Rice Research Institute (50463881)
SHIRAIWA Tatsuhiko  京都大学, (連合)農学研究科(研究院), 教授 (30154363)
Project Period (FY) 2010-04-01 – 2014-03-31
Keywords天水田 / 東北タイ / 土壌養分 / 水資源 / 作物学 / 土壌学 / 国際研究者交流
Research Abstract

The rainfed lowland is a major rice ecosystem in Thailand. In northeast Thailand, especially, rice plant experiences anaerobic, aerobic and drought conditions alternately during the life cycle and moreover soil capacity of nutrient supplies and retention is very low due to sandy soil. Therefore, rice yield is seriously reduced. Our objectives were to clarify the nutrient dynamics in soil and rice plants and to improve rice yield with improvement of nutrient absorption. As a result, phosphorus content in soil was not high and the deficiency was occurred. But, phosphorus fertilizer did not effective, because phosphorus is hardly moving in soil, and root growth was strongly reduced by anaerobic-aerobic transition, and the favorable nitrogen had to be accompanied. We could find out some lines showing relatively good growth under this rainfed condition. They are assumed to have the capacity to absorb phosphate effectively. It is necessary to be analyzed to improve rice productivity.

  • Research Products

    (11 results)

All 2014 2013 2012 2011

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (7 results)

  • [Journal Article] Rice adaptation to aerobic soil : Physiological considerations for agronomy2014

    • Author(s)
      Kato, Y. and Katsura, K.
    • Journal Title

      Plant Production Science

      Volume: 17 Pages: 1-12

    • URL

      https://www.jstage.jst.go.jp/article/pps/17/1/17_1/_pdf

    • Peer Reviewed
  • [Journal Article] Root growth response of rainfed lowland rice to aerobic conditions in northeastern Thailand2013

    • Author(s)
      Kato, Y., Tajima, Y., Homma, K., Toriumi, A., Yamagishi, J., Shiraiwa, T. Mekwatanakarn, P., Jongdee, B.
    • Journal Title

      Plant and Soil

      Volume: 368 Pages: 557-567

    • DOI

      10.1007/s11104-012-1538-3

    • Peer Reviewed
  • [Journal Article] A Quick Method to Estimate Root Length Distribution in Diameter Classes by Using Freeware ImageJ2013

    • Author(s)
      Tajima, R. and Y.Kato
    • Journal Title

      Plant Production Science

      Volume: 16 Pages: 9-11

    • URL

      https://www.jstage.jst.go.jp/article/pps/16/1/16_9/_pdf

    • Peer Reviewed
  • [Journal Article] Comparison of threshold algorithms for automatic image processing of rice roots using freeware Image2011

    • Author(s)
      Tajima, R. and Y.Kato
    • Journal Title

      Field Crops Research

      Volume: 121 Pages: 460-463

    • DOI

      10.1016/j.fcr.2011.01.015

    • Peer Reviewed
  • [Presentation] 東北タイ天水田において非湛水処理がイネ根系生長に及ぼす影響2013

    • Author(s)
      加藤洋一郎・田島亮介・本間香貴・鳥海明子・山岸順子・白岩立彦・プンサック メクワタナカーン・ブンラット ジョングディー
    • Organizer
      日本作物学会紀事
    • Place of Presentation
      明治大学農学部 (82(別1): 8-9)
    • Year and Date
      2013-03-28
  • [Presentation] 東北タイ天水田におけるイネ(Oryza sativa L.)の作土での根系形成と土壌養分動態の関係の解明2013

    • Author(s)
      瀬戸亮哉・森塚直樹・藤竿和彦・鳥海明子・本間香貴・白岩立彦・田島亮介・加藤洋一郎・山岸順子・プンサック メクワタナカーン・ブンラット ジョングディー
    • Organizer
      日本作物学会紀事
    • Place of Presentation
      明治大学農学部 (82(別1): 10-11)
    • Year and Date
      2013-03-28
  • [Presentation] 東北タイ天水田における窒素およびリン施用がイネの生育に与える影響2013

    • Author(s)
      藤竿和彦・本間香貴・Boonrat Jongdee・白岩立彦・山岸順子・Poonsak Mekwatanakarn・森塚直樹・瀬戸亮哉・加藤洋一郎・田島亮介
    • Organizer
      日本作物学会紀事
    • Place of Presentation
      明治大学農学部 (82(別1): 6-7)
    • Year and Date
      2013-03-28
  • [Presentation] Root system development and soil fertility in the root zone of rice plants under flooded and aerobic conditions in Northeast Thailand2012

    • Author(s)
      Seto, R., Moritsuka, N., Toriumi, A., Homma, K., Inamura, T., Yamagishi, J. and Jongdee, B.
    • Organizer
      International Symposium for Root Research Dundee
    • Place of Presentation
      Scotland
    • Year and Date
      2012-06-27
  • [Presentation] 東北タイ天水田農家圃場における水稲の酸化ストレス状態2012

    • Author(s)
      本間香貴・井関洸太朗・Boonrat Jongdee・白岩立彦・山岸順子・Poonsak Mekwatanakarn ・神林満男・鳥海明子
    • Organizer
      日本作物学会紀事
    • Place of Presentation
      東京農工大農学部 (81(別1): 116-117)
    • Year and Date
      2012-03-30
  • [Presentation] 東北タイ天水田における土壌養分動態と稲の養分吸収の関係2012

    • Author(s)
      鳥海明子・本間香貴・Boonrat Jongdee・白岩立彦・山岸順子・Poonsak Mekwatanakarn・森塚直樹・加藤洋一郎・田島亮介
    • Organizer
      日本作物学会紀事
    • Place of Presentation
      東京農工大農学部 (81(別1): 18-19)
    • Year and Date
      2012-03-29
  • [Presentation] Effects of flooding and drying on the solubility of soil nutrients evaluated at watershed and regional scales2011

    • Author(s)
      Moritsuka, N., Matsuoka, K., Inamura, T., Homma, K., Toriumi, A. and Yamagishi, J.
    • Organizer
      6th International Symposium of Interactions of Soil Minerals with Organic Components and Microorganisms (ISMOM)
    • Place of Presentation
      Montpellier, France
    • Year and Date
      20110626-0701

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Published: 2015-06-25  

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