Final Report, Interagency Agreement No. DE-AI03-97ER62461, Elevated CO2 and Limited Water Supply Effects on Carbon Processes and Sequestration in a C4 Grass (Sorghum) Ecosystem

Kimball, Bruce A.

USDA-ARS, U.S. Water Conservation Lab

关键词: Global Analysis;    Gramineae;    Carbon;    Water;    Carbon Sequestration;   

DOI  :  10.2172/841876
RP-ID  :  None
RP-ID  :  AI03-97ER62461
RP-ID  :  841876

美国|英语

来源: UNT Digital Library

【 摘 要 】

Free-air CO{sub 2} enrichment (FACE) experiments were conducted at ample and limited levels of soil moisture on sorghum in 1998 and 1999 at the University of Arizona, Maricopa Agricultural Center, Maricopa, AZ. Numerous measurements were taken including biomass production, grain yield, soil carbon sequestration, N{sub 2}O production, stomatal conductance, leaf water potential, canopy temperature, net radiation, and reflectance at many wavelengths. Accomplishments are listed and discussed.