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Movement of inorganic elements in forest soil and specific characteristics in soil solution

Research Project

Project/Area Number 01480070
Research Category

Grant-in-Aid for General Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 林学
Research InstitutionTokyo University of Agriculture and Technology

Principal Investigator

HAIBARA Kikuo  Tokyo University of Agriculture and Technology, Associate Professor, 農学部, 助教授 (00014960)

Co-Investigator(Kenkyū-buntansha) WATANABE Naoaki  Tokyo University of Agriculture and Technology, Assistant Professor, 農学部, 助手 (10143637)
AIBA Yoshinori  Tokyo University of Agriculture and Technology, Professor, 連合農学研究科, 教授 (00014944)
Project Period (FY) 1989 – 1991
Project Status Completed (Fiscal Year 1991)
Budget Amount *help
¥4,300,000 (Direct Cost: ¥4,300,000)
Fiscal Year 1991: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 1990: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 1989: ¥2,300,000 (Direct Cost: ¥2,300,000)
Keywordsmatter cycle / movement of matter / inorganic element / mineralization / ion / soil solution / stream / purification / 物質動態 / 森林土壌 / 移動特性 / イオン交換樹脂 / ポ-ラスカップ / 樹冠通過雨 / 流出元素量
Research Abstract

Movement of inorganic elements in forest soil were investigated three sides (movement inorganic elements of soil solution, characteristics of inorganic elements in stream discharge from watershed, mineralization of organic matter in soil). The characteristics of nutrient movement in the soil of a small watershed in a young coniferous stand were investigated using two methods : soil solution sampling by suction through a ceramic cup, and ion exchange resin (IER). Ca and Mg were released in equal amounts into the soil solution from solid phase (capacity factor) with an increase NO_3-N in solution (intensity factor). Movement of macronutrient elements at the 5 cm depths was significantly greater than at the 20 and 50 cm depths. Cation amounts in throughfall, stemflow, litterfall and undergrowth were measured for the three years after 40 and 50% removals of branches of crown lengths in a young coniferous stand. Effects of the removal of the different amounts of crown biomass on cation circ … More ulation are discussed.
Leaching of cations from the soil colloid to the soil solution was affected by the concentrations of the main anions, not by a specific anions. Ca, Al, Mg, K and H increased in that order with an increase in the sum of concentrations of the anions. An exponential correlation was observed between H and Al concentrations in the soil solution. When H concentration in the soil solution was over 0.1 mel^<-1>, Al concentration was greatly increased. Any increase in the concentrations of anions in soils with low pH should be given attention in order to maintain the soil fertility. The relation between the groundwater pathway and change of stream quality was discussed by the separation of the stream discharge components using alkalinity. The rate of base flow to total of peak of stream discharge in the young stand was 23 % and in the established stand was 53 % for the event with 189 mm of total precipitation. These rates were 90 % in both catchment for the event with 45 mm of total precipitation. The relationship between the rate of mineralization of organic matter and temperature of soil were investigated. Kinetics was pointed out the possibility adaptation of mineralization of organic nitrogen. Less

Report

(4 results)
  • 1991 Annual Research Report   Final Research Report Summary
  • 1990 Annual Research Report
  • 1989 Annual Research Report
  • Research Products

    (30 results)

All Other

All Publications (30 results)

  • [Publications] 生原 喜久雄,相場 芳憲,川島 裕: "イオン交換樹脂による森林土壌浸透水の移動イオン量の測定" 日本生態学会誌. 40. 19-25 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 生原 喜久雄: "森林土壌水の溶存養分の動態" 森林と肥培. 146. 8-14 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 戸田 浩人,生原 喜久雄,新井 雅夫: "スギおよびヒノキ壮齢林小流域の養分循環" 東京農工大学演習林報告. 28. 1-22 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 王 寧,生原 喜久雄,相場 芳憲: "樹冠量の調節がスギ幼齢林土壌への塩基の付加に及ぼす影響" 日本林学会誌. 73. 118-127 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] HAIBARA,K,AIBA,Y: "Movement of nutrient elements in forest soil solution" IUFRO XIX World Congress,Voluntary paper,Canada.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 図子 光太郎,生原 喜久雄,相場 芳憲: "2種の陰イオンを付加した森林土壌溶液における陽イオンの動態" 日本林学会誌.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 大類 清和,生原 喜久雄,相場 芳憲: "降雨イベントでの渓流水の溶存物質の流出特性と流出成分の分離" 日本林学会誌.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 図子 光太郎,生原 喜久雄,相場 芳憲: "森林土壌の化学的特性が土壌溶液中のイオンの動態に及ぼす影響" 日本林学会誌.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 戸田 浩人,生原 喜久雄,新井 雅夫: "スギおよびヒノキ壮齢林小流域の養分循環" 東京農工大学演習林報告. 28. 1-22 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] 図子 光太郎,生原 喜久雄,相場 芳憲: "2種の陰イオンを付加した森林土壌溶液における陽イオンの動態" 日本林学会誌投稿中.

    • Related Report
      1991 Annual Research Report
  • [Publications] 大類 清和,生原 喜久雄,相場 芳憲: "降雨イベントでの渓流水の溶存物質の流出特性と流出成分の分離" 日本林学会誌投稿中.

    • Related Report
      1991 Annual Research Report
  • [Publications] 図子 光太郎,生原 喜久雄,相場 芳憲: "森林土壌の化学的特性が土壌溶液中のイオンの動態に及ぼす影響" 日本林学会誌投稿準備中.

    • Related Report
      1991 Annual Research Report
  • [Publications] 大類 清和,生原 喜久雄,相場 芳憲: "渓流近傍における土壌水特性の渓流水質への関わり" 103回日本林学会大会発表予定.

    • Related Report
      1991 Annual Research Report
  • [Publications] 生原 喜久雄,王 寧,小野 秀俊,相場 芳憲: "幼齢人工林における水移動にともなう無機元素の垂直的変化" 103回日本林学会大会発表予定.

    • Related Report
      1991 Annual Research Report
  • [Publications] 添谷 稔,生原 喜久雄,相場 芳憲: "皆伐地・非皆伐地における土壌水中元素の溶存特性" 103回日本林学会大会発表予定.

    • Related Report
      1991 Annual Research Report
  • [Publications] 高橋 輝昌,生原 喜久雄,相場 芳憲: "野外インキュベ-ションによる窒素の無機化量の推定" 103回日本林学会大会発表予定.

    • Related Report
      1991 Annual Research Report
  • [Publications] 生原 喜久雄,相場 芳憲,川島 裕: "イオン交換樹脂による森林土壌浸透水の移動イオン量の測定" 日本生態学会誌. 40. 19-25 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 生原 喜久雄: "森林土壌水の溶存養分の動態" 森林と肥培. 146. 8-14 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Haibara,K.;Aiba,Y.: "Movement of nutrient elements in forest soil solution" Voluntary Paper presented on the XIX IUFRO World Congress. (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Haibara,K.;Aiba,Y.: "Effects of tending practices on nutrient dynamics in a young stand of sugi(Cryptomeria japonica) and hinoki(Chamaecyparis obtusa)" Forest Ecology and Management. 30. 233-246 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 戸田 浩人,生原 喜久雄,相場 芳憲: "スギおよびヒノキ壮齢林の養分循環" 東京農工大学演習林報告. 28. 1-22 (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] 王 寧,生原 喜久雄,相場 芳憲: "樹冠量の違いがスギ幼齢林の塩基の循環におよぼす影響" 日本林学会誌. 73. 89-99 (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] 図子 光太郎,生原 喜久雄,相場 芳憲: "日本林学会誌" 2種の陰イオンを付加した森林土壌溶液における陽イオンの動態,

    • Related Report
      1990 Annual Research Report
  • [Publications] 大類 清和,生原 喜久雄,相場 芳憲: "日本林学会誌(準備中)" 降雨時における森林集水域からの元素の流出特性,

    • Related Report
      1990 Annual Research Report
  • [Publications] 生原喜久雄,相場芳憲,川島裕: "イオン交換樹脂による森林土壌浸透水の移動イオン量の測定" 日本生態学会誌.

    • Related Report
      1989 Annual Research Report
  • [Publications] 王寧,生原喜久雄,相場芳憲: "樹冠量の違いがスギ幼齢林の塩基の循環におよぼす影響" 日本林学会誌.

    • Related Report
      1989 Annual Research Report
  • [Publications] 戸田浩人,生原喜久雄,相場芳憲: "スギおよびヒノキ壮齢林の養分循環" 東京農工大学演習林報告.

    • Related Report
      1989 Annual Research Report
  • [Publications] 生原喜久雄,相場芳憲,大類清和: "古生層地帯の幼・壮齢林小集水域の水収支" 日本林学会誌.

    • Related Report
      1989 Annual Research Report
  • [Publications] 大類清和,生原喜久雄,相場芳憲: "幼・壮齢林小流域からの元素の流出特性" 第101回日本林学大会.

    • Related Report
      1989 Annual Research Report
  • [Publications] 図子光太郎,生原喜久雄,相場芳憲: "森林土壌における土壌溶液中の塩基の動態に関する研究" 第101回日本林学大会.

    • Related Report
      1989 Annual Research Report

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Published: 1989-04-01   Modified: 2016-04-21  

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