Genes, isotopes, and ecosystem biogeochemistry. Dissecting methane flux at the leading edge of global change

GSTDTAP > 地球科学

DOI	10.2172/1238719
报告编号	DOE-Arizona--04632
来源ID	OSTI ID: 1238719
	Genes, isotopes, and ecosystem biogeochemistry. Dissecting methane flux at the leading edge of global change
	Saleska, Scott; Rich, Virginia; Tyson, Gene; Chanton, Jeff; Crill, Patrick; Li, Changshen
	2016-02-22
出版年	2016
页数	7
语种	英语
国家	美国
领域	地球科学
英文摘要	This project integrates across three fields (microbiology, biogeochemistry, and modeling) to understand the mechanisms of methane cycling in thawing permafrost. We have made substantial progress in each area, and in cross-cutting interdisciplinary synthesis. Large releases of CH₄ from thawing permafrost to the atmosphere, a strong positive feedback to global warming, are plausible but little is known about the controls on such release. Our project (âIsoGenieâ) addresses the key question: What is the interplay of microbial communities and soil organic matter composition in the decomposition of organic C to CH₄ across a permafrost thaw gradient?
英文关键词	Metagenomics methane permafrost isotopes
URL	查看原文
来源平台	US Department of Energy (DOE)
引用统计
文献类型	科技报告
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/7251
专题	地球科学
推荐引用方式 GB/T 7714	Saleska, Scott,Rich, Virginia,Tyson, Gene,et al. Genes, isotopes, and ecosystem biogeochemistry. Dissecting methane flux at the leading edge of global change,2016.