Projection of Abies balsamea distribution under conditions of climate change: incorporation of species plasticity to environmental change

气候变化条件下冷杉分布的预测：物种可塑性与环境变化的结合

• 批准号: RGPIN-2015-05709
• 负责人: Bourque, Charles
• 金额: $ 1.53万
• 依托单位: University of New Brunswick
• 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=632077
• 关键词: Projection; Abies; balsamea; distribution; under

Having intially been used strictly for silvicultural purposes, provenance tests are now being viewed as well-suited to study intra-specific variation in adaptation of trees to changes in climate. Studies which assess tree performance under changing climatic conditions, when conducted under controlled conditions are, however, limited by spatial and temporal restrictions. These limitations make long term provenance plots established in North America useful in providing data that may give reliable information on species performance outside their natural range.

种源试验最初严格用于造林目的，现在被认为非常适合研究树木适应气候变化的种内变异。然而，在受控条件下进行的评估气候条件变化下树木表现的研究受到空间和时间的限制。这些限制使得在北美建立的长期种源图在提供数据方面很有用，这些数据可以提供关于物种在其自然范围之外的表现的可靠信息。