Zhang D D,Jim C Y,Peart M R,Rapid Changes of Precipitation pH in Qinghai Province,the Northeastern Tibetan Plateau.The Science of the Total Environment,2003,305(1-3)∶ 241-248
[3]
Gabara B,Sklodowska M,Wyrwicka,A.Changes in the Ultrastructure of Chloroplasts and Mitochondria and Antioxidant Enzyme Activity in Lycopersicon esculentum Mill.Leaves Sprayed with Acid Rain.Plant Sceience,2003,164(4)∶507-516
