Impact of rainforest transformation on phylogenetic and functional diversity of soil prokaryotic communities in Sumatra (Indonesia) (B02)

雨林改造对苏门答腊岛土壤原核生物群落系统发育和功能多样性的影响（印度尼西亚）（B02）

• 批准号: 213696474
• 金额: --
• 依托单位: Abteilung Genomische und Angewandte Mikrobiologie
• 依托单位国家: 德国
• 项目类别: Collaborative Research Centres
• 财政年份: 2012
• 资助国家: 德国
• 起止时间: 2011-12-31 至 2018-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/213696474?language=en
• 关键词: Impact; rainforest; transformation; phylogenetic; functional

Community structure and ecosystem functions of entire and active soil prokaryotic communities are assessed by metagenomic and -transcriptomic approaches, respectively. To identify changes in indigenous gene- and taxon-specific patterns and key metabolic functions accompanying rainforest conversion, comparative phylogenetic and functional profiles of soil microbial communities and temporal changes are established and correlated to biotic and abiotic data. Impact of management, biodiversity enrichment and treatment-induced changes on soil microbial diversity and function will be investigated. The project contributes to unravel composition and function of the belowground system.

采用宏基因组法和转录组法分别对土壤原核生物群落结构和生态系统功能进行了评价。为了确定热带雨林转化过程中本地基因和分类群特异性模式以及关键代谢功能的变化，建立了土壤微生物群落的系统发育和功能对比图，并将其与生物和非生物数据相关联。研究管理、生物多样性富集和处理引起的变化对土壤微生物多样性和功能的影响。该项目有助于揭示地下系统的组成和功能。