4Bergin MH, Greenwald R, Xu J. Influence of aerosol dry deposition on photo synthetically active radiation available to plants: A case study in the Yangtze delta region of China [J]. Geophys Res Lett, 2001, 28 (18): 3605-3608.
5Santosh KP, Tripathi BD. Seasonal variation of leaf dust accumulation and pigment content in plant species [J]. Urban Partic Pollut, 2008, 37: 865-870.
6Sharifi MR, Gibson AC, Rundel PW. Surface dust impacts on gas exchange in Mojave Desert shrubs [J]. JAppl Ecol, 1997, 34 (3): 837-846.
7Harrison RM, Thorpe A. Sources and properties of non-exhaust particulate matter from road traffic: A review [J]. Sci Total Environ, 2008, 400 (1/3): 270-282.
8Serpil O, Sukru D. Air borne heavy metal pollution of Cedruslibani (A. Rich. ) in the city centre of Konya (Turkey) [J]. Atmosph Environ, 2006, 40 (5): 1122-1133.
9Beckett KP, Freer-Smith PH, Taylor G. Urban woodlands: their role in reducing the effects of particulate pollution [J]. Environ Pollut, 1998, 99:347-360.
10Witherspoon JP, Taylor FG. Retention of a fallout stimulant containing 134Cs by pine and oak trees [J]. Health Phys, 1969, 17:825-829.