Scaling up from local plant - plant and plant-soil relationships to landscape level patterns of diversity and process

从当地植物-植物和植物-土壤关系扩展到景观层面的多样性和过程模式

• 批准号: RGPIN-2015-06577
• 负责人: Lamb, Eric
• 金额: $ 1.89万
• 依托单位: University of Saskatchewan
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2017
• 资助国家: 加拿大
• 起止时间: 2017-01-01 至 2018-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=632095
• 关键词: Scaling; up; local; plant; soil

My research program investigates how plant-plant and plant-soil interactions structure plant and soil community diversity and composition. My objectives for this grant are to 1) investigate how local-scale plant-microbial relationships interact with large scale abiotic and climate factors to structure landscape-level patterns in plant and soil microbial communities, and 2) to disentangle the mechanisms underlying fine-scale plant rooting patterns, particularly the roles of soil nutrient heterogeneity and plant root competition.

我的研究计划调查植物-植物和植物-土壤的相互作用如何结构植物和土壤群落的多样性和组成。我的目标是：1）调查当地规模的植物-微生物关系如何与大规模的非生物和气候因素相互作用，以构建植物和土壤微生物群落的群落水平模式; 2）解开细尺度植物生根模式的机制，特别是土壤养分异质性和植物根系竞争的作用。