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Sustainability of upland farming systems in Sarawak, Malaysia in relation to soil ecological viewpoint

Research Project

Project/Area Number 19405022
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section海外学術
Research Field Plant nutrition/Soil science
Research InstitutionKochi University

Principal Investigator

TANAKA Sota  Kochi University, 教育研究部総合科学系, 助教 (10304669)

Co-Investigator(Kenkyū-buntansha) SAKURAI Katsutoshi  高知大学, 副学長 (90192088)
IWASAKI Kozo  高知大学, 教育研究部自然科学系, 教授 (40193718)
Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥9,490,000 (Direct Cost: ¥7,300,000、Indirect Cost: ¥2,190,000)
Fiscal Year 2009: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2008: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2007: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Keywordsマレーシア・サラワク州 / イバン人 / 丘陵地農業 / 焼畑 / プランテーション / 土壌学 / マレーシア / 土壌生態学
Research Abstract

Upland agriculture in Sarawak, Malaysia has been rapidly changing from traditional shifting cultivation toward more sedentary, intensive agricultural systems. This study investigated soil and vegetation condition under the representative land uses of the upland agriculture. The interview survey was also conducted to local farmers and oil palm plantation. The current situation and problems were clarified and the future perspectives were discussed to develop the agricultural systems to support local farmers' livings.

Report

(4 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (36 results)

All 2009 2008 2007

All Journal Article (15 results) (of which Peer Reviewed: 13 results) Presentation (18 results) Book (3 results)

  • [Journal Article] Efects of light intensity and soil physico-chemical properties on seedling mortality and growth of six dipterocarp species planted for rehabilitation of degraded grasland, secondary forest and loged forest in Sarawak, Malaysia2009

    • Author(s)
      D. Hatori, T. Kenzo, J. Kendawang, K.O. Irino, S. Tanaka, T. Ichie, I. Ninomiya, K. Sakurai
    • Journal Title

      Japanese Journal of Forest Environment 51(2)

      Pages: 105-15

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Alometric equations for accurate estimation of above-ground biomass in logged-over tropical rainforests in Sarawak, Malaysia2009

    • Author(s)
      T. Kenzo, R. Furutani, D. Hattori, J. Kendawang, S. Tanaka, K. Sakurai, I. Ninomiya
    • Journal Title

      Journal of Forest Research 14

      Pages: 365-372

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Vegetation conditions and soil fertility of fallow lands under intensified shifting cultivation systems in Sarawak, Malaysia2009

    • Author(s)
      M.E.B. Wasli, S. Tanaka, J. Kendawang, L. Seman, B. Unang, J. Lat, A. Abdu, Y. Moroka, K. Sakurai
    • Journal Title

      Tropics 18(3)

      Pages: 15-126

    • NAID

      130004541916

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] マレーシア・サラワク州における丘陵地農業の土壌生態学的研究2009

    • Author(s)
      田中壮太
    • Journal Title

      日本熱帯生態学会ニューズレター 76

      Pages: 1-7

    • Related Report
      2009 Annual Research Report 2009 Final Research Report
  • [Journal Article] Soil characteristics under cash crop farming in upland areas of Sarawak, Malaysia2009

    • Author(s)
      S. Tanaka, S. Tachibe, M.E.B. Wasli, J. Lat, L. Semn, J. Kendawang, K. Iwasaki, K. Sakurai
    • Journal Title

      Agriculture Ecosystem, Environment 129

      Pages: 293-301

    • NAID

      120001083611

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effects of light intensity and soil physico-chemical properties on seedling mortality and growth of six dipterocarp species planted for rehabilitation of degraded grassland, secondary forest and logged forest in Sarawak, Malaysia2009

    • Author(s)
      Hattori Daisuke
    • Journal Title

      Japanese Journal of Forest Environment 51

      Pages: 105-115

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Allometric equations for accurate estimation of above-ground biomass in logged-over tropical rainforests in Sarawak, Malaysia2009

    • Author(s)
      田中壮太
    • Journal Title

      Journal of Forest Research 14

      Pages: 365-372

    • NAID

      10029318867

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Vegetation conditions and soil fertility of fallow lands under intensified shifting cultivation systems in Sarawak, Malaysia2009

    • Author(s)
      Mohd Effendi Bin Wasli
    • Journal Title

      Tropics 18

      Pages: 115-126

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article]2009

    • Author(s)
      田中壮太
    • Journal Title

      熱帯の焼畑民-マレーシア・サラワク州のイバン族. LIBERATION高知大学ラジオ公開講座読本Vol.12(高知大学)

      Pages: 19-36

    • Related Report
      2009 Annual Research Report
  • [Journal Article] Soil characteristics under cash crop farming in upland areas of Sarawak, Malaysia.2009

    • Author(s)
      Sota TANAKA
    • Journal Title

      Agriculture, Ecosystems & Environment 129

      Pages: 293-301

    • NAID

      120001083611

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Soil properties of secondary forests under shifting cultivation by the Iban of Sarawak, Malaysia in relation to vegetation condition2007

    • Author(s)
      S. Tanaka, M.E.B. Wasli, T. Kotegawa, L. Seman, J. Sabang, J. Kendawang, K. Sakurai, Y. Morooka
    • Journal Title

      Tropics 16(4)

      Pages: 385-398

    • NAID

      10019850114

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Ecological study on site selection for shifting cultivation by the Iban of Sarawak, Malaysia2007

    • Author(s)
      S. Tanaka, M.E.B. Wasli, L. Seman, A. Jee, J. Kendawang, K. Sakurai, Y. Moroka
    • Journal Title

      A case study in the Mujong River area Tropics 16(4)

      Pages: 357-371

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effects of burning strength in shifting cultivation on the early stage of secondary succession in Sarawak, Malaysia2007

    • Author(s)
      J. Kendawang, I. Ninomiya, K. Tanaka, T. Ozawa, D. Hattori, S. Tanaka, K. Sakurai
    • Journal Title

      Tropics 16(4)

      Pages: 309-321

    • NAID

      10019849960

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Soil properties of secondary forests under shifting cultivation by the Iban of Sarawak, Malaysia in relation to vegetation condition2007

    • Author(s)
      Sota Tanaka
    • Journal Title

      Tropics 16(4)

      Pages: 385-398

    • NAID

      10019850114

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ecological study on site selection for shifting cultivation by the Iban of Sarawak, Malaysia, A case study in the Mujong River area2007

    • Author(s)
      Sota Tanaka
    • Journal Title

      Tropics 16(4)

      Pages: 357-371

    • NAID

      10019850066

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] マレーシア・サラワク州エンカリ川流域のイバン人の農業と土壌肥沃度2009

    • Author(s)
      原田裕人・Mohd Efendi bin Wasli・Joseph Jawa Kendawang・櫻井克年・田中壮太
    • Organizer
      2009年度日本土壌肥料学会関西支部会
    • Place of Presentation
      高知
    • Year and Date
      2009-12-11
    • Related Report
      2009 Final Research Report
  • [Presentation] マレーシア・サラワク州エンカリ川流域のイバン人の農業と土壌肥沃度2009

    • Author(s)
      原田裕人
    • Organizer
      2009年度日本土壌肥料学会関西支部会
    • Place of Presentation
      高知県, 高知城ホール
    • Year and Date
      2009-12-11
    • Related Report
      2009 Annual Research Report
  • [Presentation] マレーシア・サラワク州バタンアイ国立公園内の天然性林と二次林土壌の比較2009

    • Author(s)
      原田裕人, 田中壮太, 櫻井克年, Joseph Jawa Kendawang, Mohd Effendi bin Wasli
    • Organizer
      2009年度日本土壌肥料学会京都大会
    • Place of Presentation
      京都
    • Year and Date
      2009-09-18
    • Related Report
      2009 Final Research Report
  • [Presentation] マレーシア・サラワク州バタンアイ国立会園内の天然性林と二次林土壌の比較2009

    • Author(s)
      原田裕人
    • Organizer
      2009年度日本土壌肥料学会
    • Place of Presentation
      京都府, 京都大学
    • Year and Date
      2009-09-18
    • Related Report
      2009 Annual Research Report
  • [Presentation] Comparisons of the nutrient condition under Imperata cylindrical and Dicranopteris linearis fallow lands after shifting cultivation2008

    • Author(s)
      Mohd Efendi Bin WASLI, Sota TANAKA, Joseph Jawa KENDAWANG, Jonathan LAT, Yoshinori MOROKA1, Katsutoshi SAKURAI
    • Organizer
      日本土壌肥料学会関西支部会
    • Place of Presentation
      徳島
    • Year and Date
      2008-11-28
    • Related Report
      2009 Final Research Report
  • [Presentation] Comparisons of the nutrient condition under Imperata cylindrical and Dicranopteris linearis fallow lands after shifting cultivation2008

    • Author(s)
      Mohd Effendi Bin WASLI
    • Organizer
      日本土壌肥料学会関西支部会
    • Place of Presentation
      徳島県郷土文化会館
    • Year and Date
      2008-11-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] Soils under Secondary Vegetation Succession after Shifting Cultivation Practices: A Comparison of Imperata cylindrical and Dicranopteris linearis Dominated Falow Lands2008

    • Author(s)
      Mohd. Effendi bin Wasli, Sota Tanaka, Joseph Jawa Kendawang, Jonathan Lat, Yoshinori Moroka, Katsutoshi Sakurai
    • Organizer
      n the proceedings of Eighth Conference of East and Southeast Asian Federation of Soil Science
    • Place of Presentation
      Tsukuba, Japan
    • Year and Date
      2008-10-23
    • Related Report
      2009 Final Research Report
  • [Presentation] マレーシア・サラワク州における生態系修復を目指した試験造林の評価2008

    • Author(s)
      原田裕人・田中壮太・櫻井克年・二宮生夫・服部大輔Joseph Jawa Kendawang
    • Organizer
      2008年度第18回日本熱帯生態学会
    • Place of Presentation
      東京
    • Year and Date
      2008-06-21
    • Related Report
      2009 Final Research Report
  • [Presentation] マレーシア・サラワク州における生態系修復を目指した試験造林の評価2008

    • Author(s)
      原田裕人
    • Organizer
      第18回日本熱帯生態学会
    • Place of Presentation
      東京・東京大学弥生キャンパス
    • Year and Date
      2008-06-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] マレーシア・サラワク州における丘陵地農業の土壌肥沃度評価(第2報)-コショウ畑と油ヤシ園の特徴-2007

    • Author(s)
      立部清香・田中壮太・Joseph Jawa KendawangLogie SemanJonathan Lat・櫻井克年
    • Organizer
      2007年度日本土壌肥料学会関西支部講演会
    • Place of Presentation
      広島
    • Year and Date
      2007-12-07
    • Related Report
      2009 Final Research Report
  • [Presentation] マレーシア・サラワク州における丘陵地農業の土壌肥沃度評価(第2報)-コショウ畑と油ヤシ園の特徴2007

    • Author(s)
      立部 清香
    • Organizer
      2007年度日本土壌肥料学会関西支部講演会
    • Place of Presentation
      広島
    • Year and Date
      2007-12-07
    • Related Report
      2007 Annual Research Report
  • [Presentation] Soils under Secondary Vegetation Suecession after Shifting Cultivation Practices:A Comparison of Imperata cylindrical and Dicranopteris linearis Dominated Fallow Lands2007

    • Author(s)
      Mohd Effendi bin Wasli
    • Organizer
      Eighth Conference of the East and Southeast Asian Federation of Soil Science
    • Place of Presentation
      つくば
    • Year and Date
      2007-10-22
    • Related Report
      2007 Annual Research Report
  • [Presentation] マレーシア・サラワク州における試験造林-土壌と光環境がフタバガキ苗に与える影響-2007

    • Author(s)
      服部大輔・田中憲蔵・田中壮太・市榮智明・二宮生夫, J. Kendawang, 櫻井克年
    • Organizer
      2007年度第17回日本熱帯生態学会
    • Place of Presentation
      高知
    • Year and Date
      2007-06-17
    • Related Report
      2009 Final Research Report
  • [Presentation] Vegetation sucession after shifting cultivation practices in Sarawak: Comparison between the lands dominated by Imperata cylindrical and Dicranopteris linearis2007

    • Author(s)
      Mohd. Effendi bin Wasli, Sota Tanaka, Yoshinori Moroka, Joseph Jawa Kendawang, Jonathan Lat, Katsutoshi Sakurai
    • Organizer
      2007年度第17回日本熱帯生態学会
    • Place of Presentation
      高知
    • Year and Date
      2007-06-17
    • Related Report
      2009 Final Research Report
  • [Presentation] マレーシア・サラワク州における丘陵地農業の現状とその土壌肥沃度2007

    • Author(s)
      立部清香・田中壮太・Joseph Jawa KendawangLogie SemanJonathan Lat・櫻井克年
    • Organizer
      2007年度第17回日本熱帯生態学会
    • Place of Presentation
      高知
    • Year and Date
      2007-06-17
    • Related Report
      2009 Final Research Report
  • [Presentation] Vegetation suecessionafter shifting cultivation practices in Sarawak:Comparison between the lands domihated by Imperata cylindrica and Dicranopteris linearis2007

    • Author(s)
      Mohd.Effendi bin Wash
    • Organizer
      第17回日本熱帯生態学会
    • Place of Presentation
      高知
    • Year and Date
      2007-06-17
    • Related Report
      2007 Annual Research Report
  • [Presentation] マレーシア・サラワク州における丘陵地農業の現状とその士壌肥沃度2007

    • Author(s)
      立部 清香
    • Organizer
      第17回日本熱帯生態学会
    • Place of Presentation
      高知
    • Year and Date
      2007-06-17
    • Related Report
      2007 Annual Research Report
  • [Presentation] マレーシア・サラワク州における二次林の現存量II.4林分のアロメトリー式2007

    • Author(s)
      二宮生夫・古谷良・田中憲蔵・服部大輔・田中壮太櫻井克年
    • Organizer
      2007年度第17回日本熱帯生態学会
    • Place of Presentation
      高知
    • Year and Date
      2007-06-16
    • Related Report
      2009 Final Research Report
  • [Book] 熱帯の焼畑民-マレーシア・サラワク州のイバン族2009

    • Author(s)
      田中壮太
    • Publisher
      LIBERATION
    • Related Report
      2009 Final Research Report
  • [Book] 熱帯の焼畑農業の現状と問題2007

    • Author(s)
      田中壮太
    • Publisher
      ビオシティ東京
    • Related Report
      2009 Final Research Report
  • [Book] 熱帯の焼畑農業の現状と間題, 高橋正征, 久保田賢, 飯国芳明編, 黒潮圏科学の魅力2007

    • Author(s)
      田中 壮太
    • Publisher
      ビオシティ
    • Related Report
      2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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