Topographical Linkages Between Nitrogen and Organic Carbon Solutes Within a Forested Watershed

森林流域内氮和有机碳溶质之间的地形联系

• 批准号: 9983178
• 负责人: Myron Mitchell
• 金额: $ 54.34万
• 依托单位: SUNY College of Environmental Science and Forestry
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2000
• 资助国家: 美国
• 起止时间: 2000-06-15 至 2004-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9983178&HistoricalAwards=false
• 关键词: Topographical; Linkages; Between; Nitrogen; Organic

ABSTRACT99-83178Myron Mitchell- SUNYTOPOGRAPHICAL LINKAGES BETWEEN NITROGEN AND ORGANIC CARBON SOLUTES WITHIN A FORESTED WATERSHEDUnderstanding how nutrients move through forested watersheds is important for determining the influences of natural processes and people. New techniques will be used to study the fate of two important elements, carbon and nitrogen. Interrelationships of these elements affect ecosystem productivity and the cycling of other elements.Research will be done in a variety of landscape types (e.g., upland forests, wetlands and streams) which cycle carbon and nitrogen differently. Since these zones are common throughout the northeast United States and southeast Canada, findings will have general application. Results can be used in evaluating the effects of land usage and climatic change on carbon and nitrogen cycling.

森林流域中氮和有机碳溶质之间的太阳地形学联系了解营养物质如何通过森林流域移动对于确定自然过程和人类的影响是很重要的。 新技术将用于研究两种重要元素碳和氮的命运。 这些要素的相互关系影响生态系统生产力和其他要素的循环。研究将在各种景观类型中进行（例如，高地森林、湿地和溪流），它们以不同的方式循环碳和氮。 由于这些区域在美国东北部和加拿大东南部很常见，因此研究结果将具有普遍适用性。 研究结果可用于评估土地利用和气候变化对碳氮循环的影响。