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2006 Fiscal Year Final Research Report Summary

Mechanisms of soil acidification under leguminous fast growing tree plantations in the humid tropics and its prediction

Research Project

Project/Area Number 15255014
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section海外学術
Research Field 林学・森林工学
Research InstitutionKyoto University

Principal Investigator

OHTA Seiichi  Kyoto University, Graduate School of Agriculture, Professor, 農学研究科, 教授 (10346033)

Co-Investigator(Kenkyū-buntansha) TAKEDA Hiroshi  Kyoto University, Graduate School of Agriculture, Professor, 農学研究科, 教授 (60109048)
KANZAKI Mamoru  Kyoto University, Graduate School of Agriculture, Associate Professor, 農学研究科, 助教授 (70183291)
TANAKA Nagaharu  Forestry and Forest Products Research Institute, Team leader, 北海道支所, 研究チーム長 (60353760)
KANEKO Takayuki  Kyoto University, Graduate School of Agriculture, Instructor, 農学研究科, 助手 (20233877)
ISHIZUKA Shigehiro  Forestry and Forest Products Research Institute, Senior Researcher, 北海道支所, 主任研究員 (30353577)
Project Period (FY) 2003 – 2006
Keywordshumid tropics / soil acidification / leguminous fast growing tree / industrial tree plantation / Acacia mangium / elements cycling / nutrients pool / forest ecosystem
Research Abstract

This study was conducted in the Acacia mangium plantation in the Province of South Sumatra, Indonesia for the purpose of elucidating the possibility of soil acidification caused by establishment of leguminous fast growing tree plantation in the humid tropics and its mechanism, and to develop the methodology to predict the acidification. The progresses obtained are the followings.
1)Based on the multipoint soil survey covering relatively large area, we illustrated in an empirical way that conversion of degraded Imperata grassland into Acacia tree plantation causes obvious soil acidification, and the decline in exchangeable base cations in soils resulted from nutrients trans location from soil to growing tree biomass is the major cause of the acidification. Furthermore, it was indicated that effective cation exchange capacity of the humid tropical soils containing minerals of variable charge characteristics might decline with soils acidification, and it may possibly accelerate further soi … More l acidification.
2)For the two 7-year-old Acacia stands respectively on a heavy clay soil and a light clay soil, allometry formulas were developed by destructive measurements, and nutrients concentrations were determined for every organ of trees. Based on these information, nutrients export through tree harvest was estimated, and possible number of replanting-harvest rotation was simulated on a supposition that nutrients is input only through precipitation. The results of simulation suggested that Ca and K will become deficient in near future and its magnitude is different by the soil characteristics especially clay content.
3)Nutrients transported by litterfall, throughfall, stemflow and water percolation through litter layers (Ao horizon, 0 horizon), and nutrients and dissolved organic matter released from litter decomposition were monitored for 3 years at the permanent plot, and the results showed every related parameters display obvious seasonality between drier and wetter seasons mostly in conjunction with each other.
4)A model to predict the soil acidification was formulated based on ion balance and mass balance, and soil change during a period of three rotations was predicted by using data collected by field observation. The simulation output by the model indicated possible rapid and significant soil acidification, however also it became clear that the model still have weakness to be improved. Less

  • Research Products

    (42 results)

All 2007 2006 2005 2004

All Journal Article (40 results) Book (2 results)

  • [Journal Article] アカシアマンギウム樹皮の炭化物の土壌改良特性 -養分の保持・供給能-2007

    • Author(s)
      鱧谷友樹, 太田誠一, 梅沢美明, 石丸健吾, 今村祐嗣, Hardjono Arisman
    • Journal Title

      日本森林学会講演集 118巻

      Pages: P1C12

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 樹種・林齢を異にする熱帯植林地からの地表面N_2Oフラックスの比較-スマトラでの乾季における観測から-2007

    • Author(s)
      河原由香里, 太田誠一, 根田遼太, 鱧谷友樹, 石塚成宏, Joko Hariyanto, Hardjono Arisman
    • Journal Title

      日本森林学会講演集 118巻

      Pages: P1C09

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Acacai mangium植林地土壌におけるN_2Oフラックス空間変動の季節間比較2007

    • Author(s)
      根田遼太, 太田誠一, 石塚成宏, Joko Hariyanto, Agus Wicaksono, 田中永晴, Hardjono Arisman
    • Journal Title

      日本森林学会講演集 118巻

      Pages: P1C11

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] アカシアマンギウム植林地のリター層におけるDOMの生産と光学特性の季節変動2007

    • Author(s)
      中村誠, 太田誠一, 杉本真由美, Agus Wicaksono, Joko Heriyanto, Saifuddin Anshori, Hardjono Arisman
    • Journal Title

      日本森林学会講演集 118巻

      Pages: P1d13

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Acacia mangiumの幹および地上部現存量の共通アロメトリー式による推定2007

    • Author(s)
      金子隆之, 太田誠一, 沖森泰行, 神崎 護, 金子有子, Hardjono Arisman
    • Journal Title

      日本森林学会学術講演集 118巻

      Pages: P1h08

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] アカシアマンギウム林の施業に伴う、土壌化学性の変動-数値モデルを用いた予測-2007

    • Author(s)
      田中永晴, Heriyanto Joko, 太田誠一, 杉本真由美, Saifudin Anshori, 金子隆之, Arisman Hardjono
    • Journal Title

      日本森林学会学術講演集 118巻

      Pages: P3C32

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Acacia mangium造林地におけるリターの分解と土壌への塩基カチオン浸透-リターバッグ及びパンライシメーター法による解析-2007

    • Author(s)
      杉本真由美, 太田誠一, 田中永晴, Saifuddin Anshori, Hardjono Arisman
    • Journal Title

      日本森林学会学術講演集 118巻

      Pages: P3C33

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Comparison of soils surface N20 flux from tree plantations with different species and ages-From the observation in dry season on Sumatra-2007

    • Author(s)
      Gobara, Y., Ohta S., Konda R., Hamotani Y., Ishizuka S., Hariyanto J., Arisman H.
    • Journal Title

      Proceedings of annual conference of Japan Forest Science Society vol.118

      Pages: 1C09

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Comparison of spatial variability of N20 flux in Acacia mangiumu soil between dry and wet seasons2007

    • Author(s)
      Konda, R., Ohta S., Ishizuka S., Hariyanto J., Wicaksono A., Tanaka N., Arisman H.
    • Journal Title

      Proceedings of annual conference of Japan Forest Science Society vol.118

      Pages: 1C11

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Effects of application of charcoal produced from Acacia mangiumu bark on N20 flux from tropical soils2007

    • Author(s)
      Hamotani, Y., Ohta S.Konda R., Arisman H.
    • Journal Title

      Proceedings of annual conference of Japan Forest Science Society vol.118

      Pages: 1C12

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Seasonal change of DOM production from litter layers under Acacia mangium plantation and its optical charecteristics2007

    • Author(s)
      Nakamura, M., Ohta S., Sugimoto M., Wicaksono A., Heriyanto J., Anshori S., Arisman H.
    • Journal Title

      Proceedings of annual conference of Japan Forest Science Society vol.118

      Pages: 1d13

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Estimation of stem volume and above ground biomass of Acacia mangium by a common allometry equation2007

    • Author(s)
      Kaneko, T., Ohta S., Okimori Y., Kanzaki M.Kaneko Y., Arisam H.
    • Journal Title

      Proceedings of annual conference of Japan Forest Science Society vol.118

      Pages: 1h08

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Fluctuation of soil chemistry with forestry practices in Acacia mangium plantation-Prediction with numerical model-2007

    • Author(s)
      Tanaka, N., Heriyanto J., Ohta S., Sugimoto M., Anshori H, Kaneko T., Arisman H.
    • Journal Title

      Proceedings of annual conference of Japan Forest Science Society vol.118

      Pages: 3C32

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Litter decomposition and percolation of basic cations into soil -Analysis by litterbag and pan-lysimeter methods-2007

    • Author(s)
      Sugimoto M., Ohta S., Tanaka N., Anshori S., Arisman H.
    • Journal Title

      Proceedings of annual conference of Japan Forest Science Society vol.118

      Pages: 3C33

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Acacai mangium植林地土壌におけるN_2O深度プロファイルとその変動の解明2006

    • Author(s)
      山田聖士, 太田誠一, 石塚成宏, 田中永晴, Saifudin Anshori, Himawati Pramono, Hardjono Arisman
    • Journal Title

      日本林学会学術講演集 117巻

      Pages: F12

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Acacia mangium林における根の深度・径級別の現存量分布2006

    • Author(s)
      金子隆之, 太田誠一, 沖森泰行, Saifudin Anshori, Hardjono Arisman
    • Journal Title

      日本林学会学術講演集 117巻

      Pages: C07

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Acacia mangiumのアーバスキュラー菌根菌感染に対して林齢および土壌特性が及ぼす影響2006

    • Author(s)
      井口亜希, 太田誠一, 大和政秀, 奈良一秀, 坂本正弘, Hardjono Arisman
    • Journal Title

      日本林学会学術講演集 117巻

      Pages: PF30

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] インドネシア、スマトラ島のアカシアマンギウム植林地における林内雨、樹幹流による養分供給様式の特徴2006

    • Author(s)
      田中永晴, Saifuddin Anshori, Pramono Himawati, 杉本真由美, 太田 誠一, Hardjono Arisman
    • Journal Title

      日本森林学会講演集 117巻

      Pages: PF33

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Acacai mangium植林地土壌におけるN_2O発生におよぼすA_0層の寄与とプロセスの解析2006

    • Author(s)
      根田遼太, 太田誠一, 石塚成宏, Saifuddin Anshori, Pramono Himawati, 田中永晴, Hardjono Arisman
    • Journal Title

      日本森林学会講演集 117巻

      Pages: PF31

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Acacai mangium植林地における現存量推定と森林構造2006

    • Author(s)
      中村誠, 太田誠一, Saifuddin Anshori, Hardjono Arisman
    • Journal Title

      日本森林学会講演集 117巻

      Pages: PF34

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] アカシアマンギウム樹皮炭の施用が熱帯土壌のN_2O発生に与える影響2006

    • Author(s)
      鱧谷友樹, 太田誠一, 根田遼太, Hardjono Arisman
    • Journal Title

      日本森林学会講演集 117巻

      Pages: PF32

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Depth profile of N20 and its fluctuation in Acacia mangium plantation soils2006

    • Author(s)
      Yamada, S., Ohta S., Ishizuka S.Tanaka N., Anshori S.Pramono H., Arisman H
    • Journal Title

      Proceedings of annual conference of Japan Forest Science Society vol.117

      Pages: F12

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Root distribution in Acacia mangium stands at different classes of root size and soil depth2006

    • Author(s)
      Kaneko, T., Ohta S., Okimori Y., Anshori S., Arisman H.
    • Journal Title

      Proceedings of annual conference of Japan Forest Science Society vol.117

      Pages: C07

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Effect of stand age and soil properties on infection of Acacia mangium by Arbuscular Mycorrhiza2006

    • Author(s)
      Igushi, A., Ohta S., Yamato M., Nara K.Sakamoto M., Arisman H.
    • Journal Title

      Proceedings of annual conference of Japan Forest Science Society vol.117

      Pages: F30

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Characteristics of nutrients supply pattern through throughfall and stemflow in Acacia mangium plantation on Sumatra, Indonesia2006

    • Author(s)
      Tanaka, N., Anshori S., Himawati P, Sugimoto M., Ohta S., Arisman H
    • Journal Title

      Proceedings of annual conference of Japan Forest Science Society vol.117

      Pages: F33

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Contribution of Ao horizons to N20 emission from Acacia mangiumu plantation soil and its processes2006

    • Author(s)
      Konda, R.Ohta S., Ishizuka S., Anshori S., Pramono H., Tanaka N., Arisman H.
    • Journal Title

      Proceedings of annual conference of Japan Forest Science Society vol.117

      Pages: F31

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Soil ameliorating properties of charcoal produced from Acacia mangium bark-capacity of supply and retention of nutrients-2006

    • Author(s)
      Hamotani, Y., Ohta S., Umezawa Y., Arisman H., Ishimaru K., Imamura Y.
    • Journal Title

      Proceedings of annual conference of Japan Forest Science Society vol.117

      Pages: F32

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Characteristics of dissolved organic matter produced from litter of different tropical fast growing tree species-Comparison among Acacia mangiumu, Eucalyptus pellita and Pinus merkusii-2006

    • Author(s)
      Nakamura, M., Ohta S., Anshori S., Arisman H.
    • Journal Title

      Proceedings of annual conference of Japan Forest Science Society vol.117

      Pages: F34

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] 南スマトラAcacia mangium人工林における有機態リンを中心とした土壌リンの存在形態2005

    • Author(s)
      屋代直樹, 山下尚之, 太田誠一, Saifudin Anshori, Hardjono Arisman
    • Journal Title

      日本森林学会講演集 116巻

      Pages: 733

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Acacia mangium人工林土壌におけるN_2Oフラックスと土壌パラメータの空間変動-南スマトラにおける乾季の測定事例から-2005

    • Author(s)
      根田遼太, 太田誠一, 石塚成宏, 荒井聖子, Saifudin Anshori, 田中永晴, Hardjono Arisman
    • Journal Title

      日本森林学会講演集 116巻

      Pages: 3A09

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Acacia mangium人工林土壌におけるN_2Oフラックスの季節変化-南スマトラにおける二次林との比較から-2005

    • Author(s)
      荒井聖子, 太田誠一, 石塚成宏, Saifudin Anshori, 徳地直子, 田中永晴, Hardjono Arisman
    • Journal Title

      日本森林学会講演集 116巻

      Pages: PB113

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Acacai mangium植林地における現存量推定と森林構造2005

    • Author(s)
      金子隆之, 沖森泰行, Saifudin Anshori, 太田誠一
    • Journal Title

      日本林学会学術講演集 52巻

      Pages: PI027

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Existing forms of soil phosphor in Acacia mangium plantation in South Sumatra with special focus to organic phosphor2005

    • Author(s)
      Yashiro, N., Ohta S., Yamashita N., Anshori S., Arisman H.
    • Journal Title

      Proceedings of annual conference of Japan Forest Science Society vol.116

      Pages: 733

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Spatial variability of N20 flux and related soil parameters in Acacia mangium plantation-Case mearsurement in a dry season in South Sumatra-2005

    • Author(s)
      Konda, R., Ohta S., Ishizuka S., Arai S.Anshori S., Tanaka N., Arisman H.
    • Journal Title

      Proceedings of annual conference of Japan Forest Science Society vol.116

      Pages: 3A09

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Arisman H, Seasonal change of N20 flux from soils under Acacia, mangiumu plantation-Comparison with secondary forests in South Sumatra-2005

    • Author(s)
      Arai, S., Ohta S., Ishizuka S., Anshori S., Tokuchi N., TanakaN.
    • Journal Title

      Proceedings of annual conference of Japan Forest Science Society vol.116

      Pages: B113

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Estimation of biomass of Acacia mangium plantation and its structure2005

    • Author(s)
      Kaneko, T., Okimori Y., Anshori S., Ohta S.
    • Journal Title

      Proceedings of annual conference of Japan Forest Science Society vol.52

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Acacia mangiumの収穫に伴う養分の収奪と還元-インドネシア・スマトラ島大規模造林地の事例から-2004

    • Author(s)
      向井悠紀子, 太田誠一, 金子隆之, 沖森泰行, Dwi Sulistyono, Saifudin Anshori
    • Journal Title

      日本林学会学術講演集 115巻

      Pages: 538

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Acacia mangiumの造林に伴う土壌変化-インドネシア南スマトラにおける二次林・チガヤ草原との比較から-2004

    • Author(s)
      山下尚之, 太田誠一, Saifudin Anshori, Hardjono Arisman
    • Journal Title

      日本林学会学術講演集 115巻

      Pages: 73

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Export and return nutrients through harvest of Acacia mangium-A case study in large scale tree plantations on Sumatra2004

    • Author(s)
      Mukai, Y., Ohta S., Kaneko T., Okimori Y., Sulistyono D., Anshori S.
    • Journal Title

      Proceedings of annual conference of Japan Forest Science Society vol.115

      Pages: 538

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Soil change induced by Acacia mangium plantation-From a comparison with secondary forest and Imperata grassland-2004

    • Author(s)
      Yamashita, N., Ohta S., Anshori S., Arisman H.
    • Journal Title

      Proceedings of annual conference of Japan Forest Science Society vol.115

      Pages: 73

    • Description
      「研究成果報告書概要(欧文)」より
  • [Book] 森林保護学2004

    • Author(s)
      太田誠一(共著)
    • Total Pages
      280
    • Publisher
      朝倉書店
    • Description
      「研究成果報告書概要(和文)」より
  • [Book] Forest Protection (in Japanese)2004

    • Author(s)
      Ohta S.et al.
    • Total Pages
      280
    • Publisher
      Asakura shoten
    • Description
      「研究成果報告書概要(欧文)」より

URL: 

Published: 2008-05-27  

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