6John T Houghton,L G Meira Filho,James P Bruce,et al.Climate Change 1994,Radiative Forcing of Climate Change and an Evaluation of the IPCC IS92 Emission Scenarios[M].Intergovernmental Panel onClimate Change,Cambridge University Press,1995.
8Kimball B A.Carbon dioxide and agricultural yield:an assemblage and analysis of 430 prior observations[J].Agronomy Journal,1983,75:779-788.
9antrucek J,Sage R F.Acclimation of stomatal conductance to a CO 2-enriched atmosphere and elevated temperature in Chenopodium album[J].Australian Journal of Plant Physiology,1996,23:467-478.