RUI: Controls on methanogenesis, methane oxidation, and consumer utilization of methane-derived carbon in arctic lakes

RUI：控制北极湖泊中的甲烷生成、甲烷氧化和甲烷衍生碳的消费者利用

• 批准号: 0807094
• 负责人: Anne Hershey
• 金额: $ 56.19万
• 依托单位: University of North Carolina Greensboro
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2008
• 资助国家: 美国
• 起止时间: 2008-09-01 至 2012-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0807094&HistoricalAwards=false
• 关键词: RUI; Controls; methanogenesis; methane; oxidation

AbstractProposal: RUI- Controls on methanogenesis, methane oxidation, and consumer utilization of methane-derived carbon in arctic lakesP.I.:Anne E. Hershey Stephen C. WhalenUniversity of North Carolina GreensboroProposal # 0807094 Investigators from the University of North Carolina Greensboro have received funding to determine the importance of methane cycling in food webs of Arctic lakes. The main hypothesis is that the production, oxidation, and incorporation in to food-webs of carbon derived from methane is greater than for carbon produced by photosynthesis in the numerous small, shallow lakes of the Arctic. The project will develop a novel, integrated understanding of the energy and carbon linkages among methane producers, methane oxidizing bacteria, and higher trophic levels in rapidly changing Arctic lake ecosystems.

摘要/ abstract摘要：北极湖泊甲烷生成、甲烷氧化和甲烷衍生碳消费利用的控制[j]。当前位置北卡罗来纳大学格林斯伯勒提案# 0807094北卡罗来纳大学格林斯伯勒的研究人员已获得资助，以确定北极湖泊食物网中甲烷循环的重要性。主要的假设是，来自甲烷的碳的产生、氧化和结合到食物网中的碳比北极许多小而浅的湖泊中光合作用产生的碳要大。该项目将对快速变化的北极湖泊生态系统中甲烷生产者、甲烷氧化细菌和更高营养水平之间的能量和碳联系形成一种新的、综合的理解。