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OKUBO Tadakatsu  大久保 忠且

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大久保 忠且  オオクボ タダカツ

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Researcher Number 90115535
Other IDs
External Links
Affiliation (based on the past Project Information) *help 1996 – 1997: 茨城大学, 理学部, 教授
1995: Gifu Univ. Professor, 流域環境研究センター, 教授
1994: 岐阜大学, 流域環境センター, 教授
1987 – 1992: 東京大学, 農学部, 教授
1988: Professor of The University of Tokyo, 農学部(附属牧場), 教授
1986: 東京大学, 附属牧場, 教授
Review Section/Research Field
Principal Investigator
畜産学(含草地学) / Zootechnical science/Grassland science
Except Principal Investigator
生物資源科学 / 畜産学(含草地学)
Keywords
Principal Investigator
放牧 / Energy efficiency / 草地のエナジーフロー / トールフェスク / Input ratio of fuel energy / Output / Dairy production system / Cattle production system / Fuel energy input / 泌乳のモデル … More / 畜産におけるエナジーフローモデル / 補助エネルギ-の効率(畜産) / 補助エネルギ-消費(畜産) / 補助エネルギ-効率 / シミュレ-ションモデル / 牛乳生産システム / 牛乳生産システムのモデル / 肉牛生産システムのモデル / 燃料エネルギー効率(畜産) / 補助エネルギー効率(畜産) / 補助エネルギー消費(畜産) / Tallfescue pasture / Grazing of Holstein calf / 牛の生長モデル / 生態システムのモデル / 牛のエネルギー代謝 / エナジーフロー / 生長モデル / 草地生態システム / model analysis / spatial heterogeneity / species diversity / persistent ecosystem / pasture / grassland ecology / モデル / 不均一性 / 持続性 / 多様性 / 草地 / シミュレーションモデル / 光合成 / 植物の繁殖特性 / 草地生態系 / 持続的生産力 / モデル解析 / 空間的不均一性 / 種多様性 / 持続的生態系 / 放牧草地 / 草地生態学 / Pleioblastus chino under grazing / Red top grazing / Pangola grass grazing / Grazing pasture / Grassland / Energy metabolism of calf / Beef cattle / Grazing calf / 放牧牛の成長と草種 / 草地植生型と放牧牛の生産力 / 放牧時エネルギー代謝 / イネ科亜科と放牧家畜の成長 / シバムギモドキ / ネザサ / レッドトップ / パンゴラグラス / エネルギー代謝放牧時 / 放牧子牛 / 亜熱帯型牧草と温帯型牧草 / Metabolizable energ efficiency and grass species / Ryegrass pasture / grazed grassland, Tallfescue / Energy balance of grazing heifers / Production gross efficiency / 数字モデル(放牧) / 代謝率の季節変化 / エネルギ-代謝(子牛) / 放牧子牛の代謝率 / 放牧時エネルギ-代謝 / 乳牛子牛の放牧 / 代謝エネルギ-消費と草種 / ト-ルフェスク放牧草地 / エネルギ-代謝(放牧子牛) / 代謝エネルギー消費と草種 / ライグラス放牧草地 / トールフェスク放牧草地 / エネルギー代謝(放牧子牛) / 放牧子牛の生産効率 / 生産効率 / 育成子牛 / 草地の光利用効率 / 光利用効率 / エネルギー代謝 / 熱発生 … More
Except Principal Investigator
放牧 / ratio of damaged by cattle / wire-mesh cage method / loquat / guava / grazing protection / production systems / Japanese black cattle / tropical fruits tree / 被害率 / 被食率 / ワイヤーメッシュケージ法 / ビワ / グァバ / 食害防御 / 生産システム / 黒毛和種 / 熱帯果樹 / topography / climate / purification / grassland / agricultural land use / vegetation / water quality / watershed / 地形 / 気象 / 水質浄化機能 / 放牧地 / 農地利用 / 植生 / 河川水質 / 流域 / 農業エネルギー / 林業 / 牧畜 / バイオマス / エネルギーフロー / 地域エネルギー / 生物生産システム / 反すう行動 / 食草行動 / 乳牛 / 自動計測 / 家畜携帯用電子記録装置 Less
  • Research Projects

    (11 results)
  • Co-Researchers

    (25 People)
  •  Studies on the dynamic structure of persistent and productive pasture ecosystemsPrincipal Investigator

    • Principal Investigator
      YAMAMURA Yasuo, 大久保 忠且
    • Project Period (FY)
      1997 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Zootechnical science/Grassland science
    • Research Institution
      IBARAKI UNIVERSITY
  •  The Effects of Vegetation and Agricultural Land use of a Watershed on Water Quality

    • Principal Investigator
      KIKUCHI Takao
    • Project Period (FY)
      1995 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      生物資源科学
    • Research Institution
      Gifu University
  •  A study on subtropical fruits-grazing cattle production systems.

    • Principal Investigator
      HIRAKAWA Morihiko
    • Project Period (FY)
      1995 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      生物資源科学
    • Research Institution
      UNIVERSITY OF THE RYUKYUS
  •  Analysis of differences in calf growth under grazing based on energy metabolism as affected by climatic conditionPrincipal Investigator

    • Principal Investigator
      OKUBO Tadakatsu
    • Project Period (FY)
      1994 – 1995
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      Zootechnical science/Grassland science
    • Research Institution
      Gifu University
  •  放牧家畜の食草行動,反すう行動の長期間解析システムの開発とフィールド試験

    • Principal Investigator
      MATSUI Kanji
    • Project Period (FY)
      1992
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      畜産学(含草地学)
    • Research Institution
      The University of Tokyo
  •  Variation among regeon and season in energy balance of grazing haifers.Principal Investigator

    • Principal Investigator
      OKUBO Tadakatsu
    • Project Period (FY)
      1989 – 1991
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      畜産学(含草地学)
    • Research Institution
      The University of Tokyo
  •  育成子牛の放牧時エネルギー代謝推定とその変動要因Principal Investigator

    • Principal Investigator
      大久保 忠旦
    • Project Period (FY)
      1988
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      畜産学(含草地学)
    • Research Institution
      The University of Tokyo
  •  Modelling of production systems for estimating dairy and beef cattle production based on floar of solar and fuel energy.Principal Investigator

    • Principal Investigator
      OKUBO Tadakatsu
    • Project Period (FY)
      1988 – 1990
    • Research Category
      Grant-in-Aid for Developmental Scientific Research
    • Research Field
      畜産学(含草地学)
    • Research Institution
      The University of Tokyo
  •  草地における放牧牛の代謝生態と牧草の群落構造Principal Investigator

    • Principal Investigator
      大久保 忠旦
    • Project Period (FY)
      1987
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      畜産学(含草地学)
    • Research Institution
      The University of Tokyo
  •  生物生産システムのエネルギー分析

    • Principal Investigator
      吉沢 正
    • Project Period (FY)
      1986
    • Research Category
      Grant-in-Aid for Energy Research
    • Research Institution
      University of Yamanashi
  •  Estimation of plant and cattle growth using the energy-flow model in grazed pasture.Principal Investigator

    • Principal Investigator
      OKUBO Tadakatsu
    • Project Period (FY)
      1985 – 1986
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      畜産学(含草地学)
    • Research Institution
      The University of Tokyo, Faculty of Agricultural Science.
      Nagoya University
  • 1.  MATSUI Kanji (50126166)
    # of Collaborated Projects: 6 results
    # of Collaborated Products: 0 results
  • 2.  SAWASAKI Tohru (00012047)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 3.  HIRAKAWA Morihiko (90175555)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 4.  YAMAMURA Yasuo (50202388)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  KUROKAWA Yuzo (00234592)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  ITANO Shiro (80242741)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  KIKUCHI Takao (00004383)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  SAIJO Yoshimitsu (00021725)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  ANDO Tatsuo (10021700)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  SHINODA Seiro (80187369)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  YUASA Akira (10109499)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  SUGIYAMA Shuichi (00154500)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  HORI Yoshimichi (30125801)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  SHIYOMI Masae (80250976)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  SAWADA Hitoshi (10183831)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  HIRATA Masahiko (20156673)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  KONDO Seiji (20112576)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  KOTAKEMORI Kunio (10001447)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  吉沢 正 (50010781)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  正法地 孝雄 (00033910)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  岩城 英夫 (60114039)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  松中 昭一 (50116258)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  稲永 忍 (40124664)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  ZEMBAYASHI Meiji
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  奥野 忠一
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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