摘要
近5年来中国在温室气体源和汇,碳循环,气溶胶以及对流层臭氧等方面都进行了大量的研究。作者着重介绍农田温室气体排放,碳循环模式,亚洲沙尘气溶胶,对流层臭氧前体物的来源以及大气有机化合物的浓度观测等方面的主要研究成果,特别是关于稻田甲烷排放和沙尘气溶胶的物理化学特性方面的研究成果。
Extensive researches on the sources and sinks of greenhouse gases, carbon cycle modeling, and the characterization of atmospheric aerosols have been carried out in China during the last 5 years or so. This paper will present the major achievements in the fields of emissions of greenhouse gases from agricultural lands, carbon cycle modeling, the characterization of the mineral dust of Asia, source iden tification of the precursors of the tropospheric ozone, and the observations of the concentrations of at mospheric organic compounds. Special more detailed information on the emissions of methane from rice fields and the physical and chemical characteristics of the mineral aerosols are presented.
出处
《气候与环境研究》
CSCD
2002年第2期247-254,共8页
Climatic and Environmental Research
