Analysis and management of environmental loads caused by large scale disturbance in peatland of Southeast Asia

东南亚泥炭地大规模扰动造成的环境负荷分析与治理

基本信息

  • 批准号:
    13375011
  • 负责人:
  • 金额:
    $ 22.71万
  • 依托单位:
  • 依托单位国家:
    日本
  • 项目类别:
    Grant-in-Aid for Scientific Research (A)
  • 财政年份:
    2001
  • 资助国家:
    日本
  • 起止时间:
    2001 至 2004
  • 项目状态:
    已结题

项目摘要

Huge amount of tropical peat distribute in Kalimantan, Indonesia, which face a crisis of decomposition by frequent fire because of unruly development and irregular logging. As CO_2 by fire and microorganisms are tremendously, it is observed CO_2 increase in atmosphere clearly. Therfore, we have studied here to rehabilitate forestry and to conserve peat soil in devastated peat land. Obtained results are as follows.(1)Estimation of environmental values1)Dynamics of chemical compounds and lignin degradationDynamics of chemical compounds was estimated in peat soil, river, and lake, for which many samples were analyzed. Many number of white rot fungi was isolated from peat soil and wood, some of which have activity to degradation lignin, PCB, Dioxin, so on.2)Observation of microclimate in tropical peat forestryMicroclimate and CO_2 flux were observed at 1)Natural forestry in Kalampangan, which became more dry by affecting on canal digging,2)Burned forestry in Kalampangan, which also became more dry by affecting on canal digging, and 3)Natural laboratory in Setia Alam, which is kept natural condition. We found that disturbed forestry became now carbon source because of low photosynthesis and peat decomposition by microorganisms, which is first finding in the world.(2)Region management system1)Forestry rehabilitationAs Shorea balangeran and S.selanica show high revival ratio and good growth in peat soil, we used these species for rehabilitation in devastated peat land near Palamgka Raya in Central Kalimantan.2)Human Dimension ProgramIt is very important environmental education for environmental conservation. We develop environmental education program, then teach school students and regional inhabitants. Also we develop an integrated model on rehabilitation and conservation of peat land by the regional inhabitants.
印度尼西亚加里曼丹分布着大量的热带泥炭,由于开发不规范,采伐不规律,面临着频繁火灾的分解危机。由于火灾产生的CO_2和微生物数量巨大,大气中的CO_2明显增加。因此,我们在这里学习恢复林业,保护被摧毁的泥炭地的泥炭土壤。研究结果如下:(1)环境价值评价1)化学物质与木质素降解动力学研究对泥炭土、河流和湖泊中化学物质的动态变化进行了估算,并对大量样品进行了分析。从泥炭土和木材中分离到大量的白腐菌,其中一些具有降解木质素、多氯联苯、二恶英等的活性。2)热带泥炭林小气候观测1)喀兰潘干天然林业因开渠而变得更加干燥,2)喀兰潘干焚烧林业也因开渠而变得更加干燥,3)塞蒂亚·阿拉姆自然实验室,保持自然条件。(2)区域管理系统1)森林恢复由于Shorea Balangeran和S.selanica在泥炭土壤中表现出较高的复存率和良好的生长,我们将这些物种用于中加里曼丹Palamgka Raya附近被破坏的泥炭地的恢复2)人类维度计划对环境保护非常重要的环境教育。我们开发环境教育项目,然后教育学生和地区居民。此外,我们还开发了一个区域居民恢复和保护泥炭地的综合模式。

项目成果

期刊论文数量(50)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Possibility of rhizosphere regulation using acid phosphatase and organic acid for recycling phosphorus in sewage slud
使用酸性磷酸酶和有机酸进行根际调节以回收污水污泥中的磷的可能性
  • DOI:
  • 发表时间:
    2004
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Takuya Yamamura;Hiraki Dateki;Jun Wasaki;Takuro Shinano;Mitsuru Osaki
  • 通讯作者:
    Mitsuru Osaki
Watanabe, T. et al.: "Role of organic acids in Al accumulation and plant growth in Malastoma malbathricum L"Tree Physiology. 22. 785-792 (2002)
Watanabe, T. 等人:“有机酸在 Malastoma malbathricum L 中铝积累和植物生长中的作用”树生理学。
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
Role of organic acids in aluminum accumulation and plant growth in Melastoma malbathricum L
有机酸在野牡丹铝积累和植物生长中的作用
  • DOI:
  • 发表时间:
    2002
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Watanabe;T.;Osaki;M.
  • 通讯作者:
    M.
Micro-spatial distribution of bacteria in the rhizosphere. In "Biological Resources and Migration"
根际细菌的微空间分布。
  • DOI:
  • 发表时间:
    2004
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Y.Unno;T.Shinano;J.Wasaki;M.Osaki
  • 通讯作者:
    M.Osaki
Micro-spatial distribution of bacteria in the rhizosphere. In "Biological Resources and Migration
根际细菌的微空间分布。
  • DOI:
  • 发表时间:
    2004
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Y.Unno;T.Shinano;J.Wasaki;M.Osaki
  • 通讯作者:
    M.Osaki
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OSAKI Mitsuru其他文献

OSAKI Mitsuru的其他文献

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{{ truncateString('OSAKI Mitsuru', 18)}}的其他基金

Investigation and application of adaptation strategies of plant roots to acid soil.
植物根系酸性土壤适应策略研究及应用
  • 批准号:
    16208008
  • 财政年份:
    2004
  • 资助金额:
    $ 22.71万
  • 项目类别:
    Grant-in-Aid for Scientific Research (A)
Study on enhancement of wide-range stress tolerance by rhizosphere control on moleculartolerance by rhizosphere control on molecular base.
根际分子调控增强大范围胁迫耐受性的研究
  • 批准号:
    13460029
  • 财政年份:
    2001
  • 资助金额:
    $ 22.71万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Mechanisms on the Al tolerance and accumulation of plants adapted to low pH soils
低pH土壤植物对铝的耐受和积累机制
  • 批准号:
    09460035
  • 财政年份:
    1997
  • 资助金额:
    $ 22.71万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Studies on the nutritional characteristics of plants adapted to low pH soils.
适应低pH土壤的植物营养特性研究。
  • 批准号:
    07806009
  • 财政年份:
    1995
  • 资助金额:
    $ 22.71万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Reconstruction of the leaf and stem-proteins into harvest organ-proteins during ripening in various crops.
在各种作物成熟过程中将叶和茎蛋白重建为收获器官蛋白。
  • 批准号:
    61560068
  • 财政年份:
    1986
  • 资助金额:
    $ 22.71万
  • 项目类别:
    Grant-in-Aid for General Scientific Research (C)
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