YAMAGUCHI Junichi 山口淳一

… Alternative Names

Researcher Number	80001478
Other IDs
External Links
Affiliation (based on the past Project Information) *help	2000 – 2003 : 北海道大学, 大学院・農学研究科, 教授 1999 – 2000 : 北海道大学, 大学院・農学研究科, 助教授 1995 – 1998 : 北海道大学, 農学部, 助教授 1993 : Hokkaido Univ., Plant Nutrition, Associate Professor, 農学部, 助教授 1988 : Faculty of Agriculture, Hokkaido University, 農学部, 助教授 1986 – 1987 : Fac. of Agriculture, Hokkaido Univ.; Associate, 農学部, 助手
Review Section/Research Field	Principal Investigator 作物学 / 土壌・肥料 / Plant nutrition/Soil science Except Principal Investigator 作物学 / Agro-economics / 生物資源科学 / Plant nutrition/Soil science / 土壌・肥料
Keywords	Principal Investigator イネ / Crop / 作物 / 根表面積 / 前置増幅部 / 根系 / アイソトープ / 乾物生産 / バレイショ / Root system … More Except Principal Investigator GIS / 体内水分 / イネ / Potato / インゲンマメ / Rice / 表面電位 / Plant pH / 体内pH / バレイショ / 水分ストレス / ラオス / Kidney bean / 熱帯・亜熱帯農業システム / 人工扶養力 / 持続的な農業 / Ultisols / バングラデシュ / ナトリウム排除能 / アルミニウム耐性 / Electrical Potential / Modernised farming / アルミニウム過剰害 / sustainability model / オキシソル / Amazon forest / 人口扶養力 / Total Factor Productivity / 衛星写真 / 衛星画像解析 / Ag-AgCl Electrode / アルティソル / 近代的農業 / Exclusion of aluminum / Aluminum tolerance / アジアの発展途上国 / ネパール / indigenous agriculture / ヘマトキシリン染色法 / 生態経済学 / 在来農業 / Remote sensing / Inhibition of root elongation / Traditional farming / インド / 総合要素生産性 / アマゾン森林 / Water Stress / アフリカ / 銀一塩化銀電極 / Amazon river system / メコン河 / Water content of plant / land tenure system / 農業生産性 / Ecological economics / アルミニウム排除能 / アマゾン川水系 / 銀-塩化銀電極 / Electrical potential / 国際会議 / 土地制度 / Oxisols / Technological Progress / Water Content of Plant / 農業生態学的調査 / セラード / Water stress / Agricultural Productivity / Africa / 酸性土壤 / 低リン耐性 / Aluminum ion / Kidney Bean / 技術進歩 / Hematoxylin staining method / Cerrado / 根の伸長阻害 / アルミニウムイオン / Asian developing countries / 高アルミニウム耐性 / land use / Agro-ecological survey / 持続性モデル / Ag-AgCl electrode / 土地所有制度 / 硫酸アルミニウムイオン / 伝統的農業 / Sustainabl agriculture / population carrying capacity / 土地利用 / X線マイクロアナライザー / エコロジー / 食糧生産 / 銀塩化銀電極 / TFP Less

Research Projects
(11results)
Co-Researchers
(29People)

Ecological Economic Evaluation of Traditional Farming Technology in Asian Developing Countries
- Principal Investigator
  
  OSANAMI Fumio
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Agro-economics
- Research Institution
  HOKKAIDO UNIVERSITY
「低pH領域における植物と土壤の相互作用」の国際会議企画
- Principal Investigator
  
  三枝正彦
- Project Period (FY)
  2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Plant nutrition/Soil science
- Research Institution
  Tohoku University
Agro-environmental Study of the Sustainability of Indigenous Agriculture In Central and Southern Africa
- Principal Investigator
  
  ARAKI Shigeru
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  生物資源科学
- Research Institution
  KYOTO university
An experimental apparatus for measuring electrical potential of crops
- Principal Investigator
  
  IWAMA Kazuto
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  作物学
- Research Institution
  Hokkaido University
Device Development for Monitoring the Plant Water Stress through Surface Electric Potential MeasurementPrincipal Investigator
- Principal Investigator
  
  YAMAGUCHI Junichi
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  作物学
- Research Institution
  HOKKAIDO UNIVERSITY
着生根における呼吸と養分吸収との量的相互関係Principal Investigator
- Principal Investigator
  
  山口淳一
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Plant nutrition/Soil science
- Research Institution
  Hokkaido University
Developmental Research for Constructing an Equipment to Measure Electrical Potential Generating in Crops
- Principal Investigator
  
  IWAMA Kazuto, 山口淳一
- Project Period (FY)
  1993 – 1994
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research (B)
- Research Field
  
  作物学
- Research Institution
  Hokkaido University
南米における赤色土地帯の農業生態学的調査
- Principal Investigator
  
  田中明
- Project Period (FY)
  1987
- Research Category
  
  Grant-in-Aid for Overseas Scientific Research
- Research Institution
  Hokkaido University
Agro-ecological Survey of Ultisol-Oxisol Area in South America
- Principal Investigator
  
  SAKUMA Toshio
- Project Period (FY)
  1987 – 1988
- Research Category
  
  Grant-in-Aid for Overseas Scientific Research
- Research Institution
  Hokkaido University
Quantitative relationship between root and shoot growth in crop plantsPrincipal Investigator
- Principal Investigator
  
  YAMAGUCHI Junichi
- Project Period (FY)
  1986 – 1988
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  土壌・肥料
- Research Institution
  Hokkaido University
Studies on the counteracting function of crop plants against adverse root environment ( with special emphasis on aluminum toxicity)
- Principal Investigator
  
  TANAKA Akira
- Project Period (FY)
  1984 – 1986
- Research Category
  
  Grant-in-Aid for General Scientific Research (A)
- Research Field
  
  土壌・肥料
- Research Institution
  Hokkaido University

1. IWAMA Kazuto (70144219)

# of Collaborated Projects : 3results

# of Collaborated Products : 0results
2. SATO Hajime (20091530)

# of Collaborated Projects : 3results

# of Collaborated Products : 0results
3. TAKAYANAGI Shigeru (50013529)

# of Collaborated Projects : 3results

# of Collaborated Products : 0results
4. TANAKA Akira (30001374)

# of Collaborated Projects : 3results

# of Collaborated Products : 0results
5. SATO Toshiyuki (00154071)

# of Collaborated Projects : 2results

# of Collaborated Products : 0results
6. SAKUMA Toshio (50001756)

# of Collaborated Projects : 2results

# of Collaborated Products : 0results
7. 今井弘樹 (20002058)

# of Collaborated Projects : 2results

# of Collaborated Products : 0results
8. ARAKI Shigeru (00158734)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
9. MIZUNO Kei (10260613)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
10. ITANI Juichi (20232382)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
11. OYAMA Shuichi (00322347)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
12. SUGIYAMA Yuko (30196779)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
13. OSANAMI Fumio (00113697)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
14. KONDO Takumi (40178413)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
15. KUROKAWA Isao (90125310)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
16. DOI Tokihisa (60137388)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
17. FUJITA Koichi (80272441)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
18. KONO Hiroichi (20281876)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
19. TADANO Toshiaki (40001440)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
20. 三枝正彦 (10005655)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
21. 松山信彦 (20261430)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
22. 大崎満 (60168903)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
23. 高橋正 (80132009)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
24. 我妻忠雄 (70007079)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
25. 小泉真理 (20290992)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
26. 今井一郎 (50160023)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
27. 藤田耕之輔 (90002170)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
28. 岡川辰郎

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
29. IMAI Hiroki

# of Collaborated Projects : 1results

# of Collaborated Products : 0results

YAMAGUCHI Junichi 山口 淳一

YAMAGUCHI Jyunichi 山口 淳一

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Device Development for Monitoring the Plant Water Stress through Surface Electric Potential MeasurementPrincipal Investigator

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着生根における呼吸と養分吸収との量的相互関係Principal Investigator

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Quantitative relationship between root and shoot growth in crop plantsPrincipal Investigator

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YAMAGUCHI Junichi 山口淳一

YAMAGUCHI Jyunichi 山口淳一