Belowground Carbon Cycling Processes at the Molecular Scale: An EMSL Science Theme Advisory Panel Workshop

Hess, Nancy J. ; Brown, Gordon E. ; Plata, Charity

关键词: belowground carbon cycling;    biogeochemistry;    mycorrhizal;    climate modeling;    subsurface;    soil carbon;    emsl;    cesd;   

DOI  :  10.2172/1128632
RP-ID  :  PNNL-22919
PID  :  OSTI ID: 1128632
Others  :  Other: KP1704020

美国|英语

来源: SciTech Connect

【 摘 要 】

As part of the Belowground Carbon Cycling Processes at the Molecular Scale workshop, an EMSL Science Theme Advisory Panel meeting held in February 2013, attendees discussed critical biogeochemical processes that regulate carbon cycling in soil. The meeting attendees determined that as a national scientific user facility, EMSL can provide the tools and expertise needed to elucidate the molecular foundation that underlies mechanistic descriptions of biogeochemical processes that control carbon allocation and fluxes at the terrestrial/atmospheric interface in landscape and regional climate models. Consequently, the workshop's goal was to identify the science gaps that hinder either development of mechanistic description of critical processes or their accurate representation in climate models. In part, this report offers recommendations for future EMSL activities in this research area. The workshop was co-chaired by Dr. Nancy Hess (EMSL) and Dr. Gordon Brown (Stanford University).