Cao M K,Tao B,Li K R, et al. Interannual variation in terrestrial ecosystem carbon fluxes in China from 1981 to 1998[J].Acta Botanica Sinica,2003,45(5):552-560.
[5]
Guo J P,Zhou C D.Greenhouse gas emissions and mitigation measures in Chinese agroecosystems[J].Agricultural and Forest Meteorology,2007,142:270-277.
Mkhabela M S,Mkhabela M S,Mashinini N N.Early maize yield forecasting in the four agro-ecological regions of Swaziland using NDVI data derived from NOAA''s-AVHRR[J].Agricultural and Forest Meteorology,2005,129:1-9.
Giasson M A,Coursolle C,Margolis H A.Ecosystem-level CO2 fluxes from a boreal cutover in eastern Canada before and after scarification[J].Agicultural and Forest Meteorology,2006,140:23-40.
[12]
Leuning R,Cleugh H A,Zegelin S J,et al.Carbon and water fluxes over a temperate Eucalyptus forest and a tropical wet/dry savanna in Australia:measurements and comparison with MODIS remote sensing estimates[J].Agicultural and Forest Meteorology,2005,129:151-173.
[13]
Skinner H.Winter carbon dioxide fluxes in humid-temperate pastures[J].Agicultural and Forest Meteorology,2007,144:32-43.
Wand S J E,Midgley G Y F,Jones M H,et al.Responses of wild C4 and C3 grass (Poaceae) species to elevated atmospheric CO2 concentration:a meta-analytic test of current theories and perceptions[J].Global Change Biology,1999,5(6):723-741.
