Nitrogen balance in pine forests: comparing the efficacy of nitrogen fixing endophytes above and below ground

松林中的氮平衡：比较地上和地下固氮内生菌的功效

• 批准号: 41832-2008
• 负责人: Chanway, Christopher
• 金额: $ 1.09万
• 依托单位: University of British Columbia
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2012
• 资助国家: 加拿大
• 起止时间: 2012-01-01 至 2013-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=497462
• 关键词: Nitrogen; balance; pine; forests; comparing

Lodgepole pine is a widely distributed species known to grow under a variety of soil conditions. Its ability to grow on nutrient-poor, coarse-textured soils is unique for a species not known to fix nitrogen, and poses interesting questions regarding its nitrogen source in such environments. It is clear that we don't fully understand how pine satisfies its nitrogen requirement.

樟子松是一种分布广泛的树种，已知能在各种土壤条件下生长。它在营养贫乏、质地粗糙的土壤上生长的能力对于一个不知道固定氮的物种来说是独一无二的，并提出了关于它在这种环境中的氮源的有趣问题。显然，我们并不完全了解松树是如何满足其氮素需求的。