A model study on biodiversity inventory and ecological classification of organisms living on and around oak trees

橡树及其周围生物多样性清单和生态分类的模型研究

基本信息

  • 批准号:
    15207008
  • 负责人:
  • 金额:
    $ 31.95万
  • 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:
    2003
  • 资助国家:
    日本
  • 起止时间:
    2003 至 2005
  • 项目状态:
    已结题

项目摘要

We have conducted research focusing on biodiversity inventory and ecological processes surrounding oak (Quercus spp.) trees to understand relationships between biodiversity and ecological functions in a cool-temperate forest ecosystem.For the biodiversity inventory, we investigated species composition and spatio-temporal distribution of herbivores, predators, and decomposers on and around oak trees. Then, we revealed community structures of aphids, leaf miners, above-ground-beetles, earthworms, lepidopteran larvae, mites, and psocids separately. In addition, we examined arthropod communities in special microhabitats such as under tree barks and within acorns. Furthermore, we censused population dynamics of rodents, deers, and other middle-size mammals.For ecological aspects, we revealed, by field experimental methods, a part of interactive processes between some components of forest ecosystem. Concerning interactions between environment, oak trees and herbivores, we found that experime … More ntal fertilization and cutting of surrounding trees both improved the quality of oak leaves, which enhanced the herbivory. There was a difference in the leaf quality between the canopy and the lower stratum, with the corresponding difference in the species composition of lepidopteran larvae. As another aspect of leaf characteristics, the difference in the genetic constitution of oak trees affected the diversity of the herbivore community. For the decomposition system, we found that removal of earthworms increased the amount of leaf litter deposit, and that mixing the leaf litter of Quercus crispula with Magnolia kobus var. borealis enhanced the degradation rate.These results have been publicized on the Internet, and moreover, we have developed and disclosed the "Comprehensive biological information database system", which could support biodiversity studies. This relational database system consists of the general classification system applicable for any taxonomic group (Biological Classification and Identification System : BioCIS), the general table-structure database system, and the general hierarchical-structure database system. Less
我们进行了研究,重点是生物多样性清单和生态过程周围橡树(栎属)。在生物多样性调查中,我们调查了寒温森林生态系统中橡树及其周围的食草动物、捕食者和分解者的种类组成和时空分布。在此基础上,分别揭示了蚜虫、潜叶虫、地上甲虫、蚯蚓、鳞翅目幼虫、螨类和蚤类的群落结构。此外,我们还研究了特殊微生境中的节肢动物群落,如树皮下和橡子内。在生态学方面,通过野外实验的方法,揭示了森林生态系统各组成部分之间相互作用的部分过程。关于环境、橡树和食草动物之间的相互作用,我们发现实验 ...更多信息 施肥和周围树木的砍伐都改善了橡树叶的质量,从而增强了植食性。林冠层与下层的叶片质量存在差异,相应的鳞翅目幼虫种类组成也存在差异。作为叶特征的另一个方面,橡树遗传组成的差异影响了植食动物群落的多样性。对于分解系统,我们发现去除蚯蚓增加了凋落叶的存款量,而将栓皮栎凋落叶与厚朴凋落叶混合则增加了凋落叶的沉积量。这些结果已在互联网上公布,我们还开发并公开了“综合生物信息数据库系统”,该系统可为生物多样性研究提供支持。该关系数据库系统由适用于任何分类群的通用分类系统(生物分类和鉴定系统:BioCIS)、通用表结构数据库系统和通用分层结构数据库系统组成。少

项目成果

期刊论文数量(110)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Acoustic identification of eight species of bat (Mammalia : Chiroptera) inhabiting forests of sourthern Hokkaido, Japan : potential for conservation monitoring.
对栖息在日本北海道南部森林中的八种蝙蝠(哺乳动物:翼手目)进行声学识别:保护监测的潜力。
  • DOI:
  • 发表时间:
    2004
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Fukui;D.
  • 通讯作者:
    D.
Two new species that are likely to represent the most basal clade of the genus Trichadenotecnum (Psocoptera : Psocidae).
两个新物种可能代表 Trichadenotecnum 属(Psocoptera:Psocidae)的最基本分支。
フィールドステーションにおける生物多様性研究の展開
实地站生物多样性研究的发展
  • DOI:
  • 发表时间:
    2004
  • 期刊:
  • 影响因子:
    0
  • 作者:
    G.E.Bentley et al.;日浦勉
  • 通讯作者:
    日浦勉
Development of a large enclosure system for sika deer in the Tomakomai Experimental Forest : A study of the existence of sika deer affecting the dynamics of forest plant community.
苫小牧实验林梅花鹿大型围栏系统的开发:研究梅花鹿的存在对森林植物群落动态的影响。
Biodiversity research from a stand point of museum -A bridge between field works and taxonomy -.
从博物馆的角度进行生物多样性研究 - 实地工作和分类学之间的桥梁 -。
  • DOI:
  • 发表时间:
    2004
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Ohara;M.
  • 通讯作者:
    M.
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TODA Masanori其他文献

TODA Masanori的其他文献

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{{ truncateString('TODA Masanori', 18)}}的其他基金

Establishing a novel method of molecular phylogenetic analysis based on comprehensive sequence data from a single gene to the whole genome
建立基于单基因到全基因组综合序列数据的分子系统发育分析新方法
  • 批准号:
    24370033
  • 财政年份:
    2012
  • 资助金额:
    $ 31.95万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Comprehensive study on the evolution of pollination mutualisms between Colocasiomyia flies and Araceae plants
芋蝇与天南星科植物授粉互利演化的综合研究
  • 批准号:
    21570085
  • 财政年份:
    2009
  • 资助金额:
    $ 31.95万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Phylogenetic analysis of the family Drosophilidae, focused from the genus Lordiphosa
以果蝇属为重点的果蝇科系统发育分析
  • 批准号:
    08640876
  • 财政年份:
    1996
  • 资助金额:
    $ 31.95万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)

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森林土壤表层团聚体形成对深层水动态的影响评价。
  • 批准号:
    23K05301
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    2023
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The influence of root-associated fungi on Boreal forest soil carbon sequestration
根伴生真菌对北方森林土壤固碳的影响
  • 批准号:
    573145-2022
  • 财政年份:
    2022
  • 资助金额:
    $ 31.95万
  • 项目类别:
    University Undergraduate Student Research Awards
EAGER: Investigating changes to forest soil microorganism communities due to the interactive effects of increasing soil P and pH
EAGER:调查由于土壤 P 和 pH 值增加的相互作用而导致的森林土壤微生物群落的变化
  • 批准号:
    2227331
  • 财政年份:
    2022
  • 资助金额:
    $ 31.95万
  • 项目类别:
    Standard Grant
Effect of CWD in forest soil carbon budget
CWD 对森林土壤碳收支的影响
  • 批准号:
    21H02250
  • 财政年份:
    2021
  • 资助金额:
    $ 31.95万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Evaluation of large-scale patterns and spatial dependence of forest soil microbial community function and its response environmental changes
森林土壤微生物群落功能大尺度格局和空间依赖性评价及其对环境变化的响应
  • 批准号:
    21H02226
  • 财政年份:
    2021
  • 资助金额:
    $ 31.95万
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    Grant-in-Aid for Scientific Research (B)
Visualization of tree fine roots in forest soil
森林土壤中树木细根的可视化
  • 批准号:
    20K21330
  • 财政年份:
    2020
  • 资助金额:
    $ 31.95万
  • 项目类别:
    Grant-in-Aid for Challenging Research (Exploratory)
Global warming effects on forest soil processes
全球变暖对森林土壤过程的影响
  • 批准号:
    397643203
  • 财政年份:
    2018
  • 资助金额:
    $ 31.95万
  • 项目类别:
    Research Grants
Improving early land reclamation performance evaluations within the Athabasca Oil Sands Region using Plant Root Simulator (PRS[TM]) to assess reclaimed upland forest soil function
使用植物根模拟器(PRS[TM])改进阿萨巴斯卡油砂地区的早期土地开垦绩效评估,以评估开垦的高地森林土壤功能
  • 批准号:
    530262-2018
  • 财政年份:
    2018
  • 资助金额:
    $ 31.95万
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    Engage Grants Program
Fire severity impact on black carbon stocks and microbial community function in boreal forest soil
火灾严重程度对北方森林土壤黑碳储量和微生物群落功能的影响
  • 批准号:
    529037-2018
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    2018
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    $ 31.95万
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    Alexander Graham Bell Canada Graduate Scholarships - Master's
Elucidation of synergy effect of mushroom and soil bacteria on radioactive cesium dissolution from forest soil
阐明蘑菇和土壤细菌对森林土壤放射性铯溶解的协同作用
  • 批准号:
    18K18210
  • 财政年份:
    2018
  • 资助金额:
    $ 31.95万
  • 项目类别:
    Grant-in-Aid for Early-Career Scientists
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