Siamwalla A. Agricultural sustainability in rapidly industrializing Asian economies [C]// integration of sustainable agriculture and rural development in agricultural policy, FAD/Winrock International, 1996.
[11]
Chen H M, Zheng C R, Tu C, et al. Heavy metal pollution in soils in China: status and countermeasures[J]. A mbio, 1999, 28 : 130-134.
[12]
Nicholson F A, Smith S R, Alloway B J, et al. An inventory of heavy metals inputs to agricultural soils in England and Wales[J]. The Science of the Total Environment, 2003, 311:205-219.
[13]
Taylor M D. Accumulation of cadmium derived from fertilizers in New Zealand[J]. Soil Sci Total Environ, 1997, 208 : 123-126.
Bansal O P. Heavy metal pollution of soils and plants due to sewage irrigation[J]. Indian Environmental Health, 1998, 40: 51-52.
[19]
Markus J A, Mc Bratney A B. An urban soil study:heavy metals in Glebe, Australia [J]. Australian Journal of Soil Research, 1996, 34: 453-465.
[20]
Thornton I. Metal contamination of soils in urban areas[C]//Bullock P, Gregory P J (Edstors). Soils in urban environment. Blackwell Oxford, 1991.47-75.
[21]
Walker S, Griffin S. Site-specific data confirm arsenic exposure predicted by the U. S. Environmental Protection Agency[J]. Environmental Health Perspectives, 1998, 106:133-139.
[22]
Singh O V, Labana S, Pandey G. Phytoremediation:an overview of metalhcion decontamination from soil[J]. Applied Microbiology and Biotechnology, 2003, 61:405-412.
Celine S L, Li X D, Shi W Z, et al.Metal contamination in urban, suburban, and country park soils of Hong Kong:a study based on GIS and multivariate statistics[J]. Science of the Total Environment, 2006, 356:45-61.
[26]
Kelly J, Thornton I, Simpson P R. Urban geochemistry: a study of the influence of anthropogenic activity on the heavy metal content of soils in traditionally industrial and nonindustrial areas of Britain[J]. Applied Geochemistry, 1996, 11 ( 1-2 ) : 363-370.
[27]
Li X, Poon C, Liu P S. Heavy metal contamination of urban soils and street dusts in Hong Kong[J]. Applied Geochemistry, 2001, 16: 1361- 1368.
[28]
Mielke H W, Gonzales C R, Smith M K, et al. Quantities and associations of lead, zinc, cadmium, manganese, chromium, nickel, vanadium and copper in fresh Mississippi delta alluvium and New Orleans alluvial soils[J]. The Science of the Total Environment, 2000, 246:249-259.
[29]
Tijhuis L, Brattli B, Saetber O M. A geochemical survey of topsoil in the city of Oslo, Norway[J]. Environmental Geochemistry curd Health, 2002, 24( 1 ) :67-94.
[30]
Zhang C S. Using multivariate analysis and GIS to identify pollutants and their spatial patterns in urban soils in Galway, Ireland[J]. Environmental Pollution, 2006, 142 : 501-511.
Liu W H, Zhao J Z, Ouyang Z Y, et al. Impacts of sewage irrigation on heavy metal distribution and contamination in Beijing, China[J]. Environment International, 2005, 31:805-812.