[1] Dudka S, Kabata A. 1990. Effects of solid-phase speciation on metal mobility and phyto-availability in sludge amended soil. Water Air Soil Poll, 51:153~161 [2] Dudka S, Miller WP. 1999. Accumulation of potentially toxic elements to plants and their transfer to human food chain. J Environ Sci Health, B34(4):681~708 [3] Korcak RF, Fanning DS. 1978. Extractability of cadmium, copper,nickel and zinc by double acids vs DTPA and plant content at excessive soil level. J Environ Qual, 5 (7): 506~512 [4] Hambidge KM, Casey CE, Krebs NF. 1986. Zinc. In:Mertz W, ed.Trace Elements in Human and Animals Nutrition. 5th Edition. New York:Academic Press Inc. 1137 [5] He J-Q(贺建群), Xu J-l(许嘉琳), Yang J-R(杨居荣), et al.1994. Study of the extractants for available Cd, Cu, Zn and Pb in soils. Agro-Environ Prot (农业环境保护), 13(6):246~251 (in Chinese) [6] He M-C(何孟常), Yang J-R(杨居荣). 2001. The protein-binding forms of Cd and Pb in polluted rice seed and their stability. Acta Environ Sci (环境科学学报), 21 (2) :213~217(in Chinese) [7] Institute of Soil Science, Chinese Academy of Sciences(中国科学院南京土壤研究所). 1978. The Physical and Chemical Analysis Methods of Soil. Shanghai: Shanghai Science & Technology Press.112~350 (in Chinese) [8] Kong Q-X(孔庆新). 1994. The distribution of a few heavy metals'chemical forms in soil body. Environ Prot Agric(农业环境保护),13(4): 152~157(in Chinese) [9] Liu X(刘霞), Liu S-Q(刘树庆), Tang Z-H (唐兆宏). 2002.The relationship between Cd and Pb forms and their availability to rape in major soils of Hebei Province. Acta Ecol Sin (生态学报),22(10) :1688~1694(in Chinese) [10] Liao Z-J (廖自基). 1992. The Environment Chemical and Biological Effect of Microelement. Beijing: China Environmental Science Press. 231~237 (in Chinese) [11] Peijnenburg W, Baerselman K, de Groot A, et al. 2001. Quantification of metal bioavailability for lettuce(Lactuca sative L.) in field soils. Environ Cont Toxic, 39:420~430 [12] Pan G-X(潘根兴), Chang AC, Page AL. 2002. Modeling transfer and partitioning of potentially toxic pollutants in soil-crop system for human food security. Chin J Appl Ecol (应用生态学报), 13(7): 854~858(in Chinese) [13] Ramos L, Hernandez LM, Gonzalez MJ. 1994. Sequential fractionation of copper, cadmium and zinc in soil from or near Donana Nation Park. J Environ Qual, 23:50~57 [14] Swartjes FA. 1999. Risk-based assessment of soil and groundwater quality in the netherlands: Stands and remediation urgency. Risk Anal, 19(6): 1235~1249 [15] ShanGJH(山根靖弘),Gao W(高伍),Nei SC(内山充).1981.The Contamination and Toxicity in the Environment. Chengdu:Sichuan People's Press. 28~37(in Chinese) [16] Tu C(涂从). 1997. The study of biological availability of Ni forms in soils. Acta Sci Circ (环境科学学报), 17(2): 179~185(in Chinese) [17] Williams DE. 1980. Trace element accumulation, movement and distribution in the soil profile from massive application of sewage sludge. Soil Sci, 129(2): 112~114 [18] Wang J-F(汪金舫),Zhu Q-Q(朱其清),Liu Z(刘铮).2000.A primary study on chemical bound forms of copper and zinc in wheat and rape. Chin J Appl Ecol (应用生态学报), 11(4) :629~630(in Chinese) [19] Wang PX, Qu EF, Li ZB. 1997. Fractions and availability of nickel in Loessial soil amended with sewage sludge or sewage. J Environ Qual, 26:795~800 [20] Wu J-Y(吴家燕),Xia Z-L(夏增禄),Ba Q(巴青), et al. 1991.The effect of Cd, Cu, Pb, As in purple soil to the enzyme existed in the root of crop. Rural Eco-Environ (农村生态环境), 10 (6):244~247 (in Chinese) [21] Wang X(王新), Zhou Q-X (周启星). 2003. Distribution of forms for cadmium, lead, copper and znic in soil and its influence by modifier. J Agro-Environ Sci(农业环境科学学报), 22(5) :541~545(in Chinese) [22] Xu J-L(许嘉琳),Bao Z-P(鲍子平), Yang J-R(杨居荣), et al.1991. Chemical forms of Pb, Cd and Cu in crops. Chin J Appl Ecol (应用生态学报), 2(3) :244~248(in Chinese) [23] Xu X-Y(徐晓燕), Yang X-E(杨肖娥),Yang Y-A(杨玉爱).1996. Transfer of zinc from soils to food chain. Guangdong Trace Elements Sci (广东微量元素科学), 3 (7): 21~29 (in Chinese) [24] Xu Z(徐卓). 1993. The effect of Cd and Cu in soil to the growth of paddy. Rural Eco-Environ (农村生态环境), (3): 48~50 (in Chinese) [25] YangJ-R(杨居荣),ZhaY(查燕),LiuH(刘虹).1999.The distribution and chemical forms of Cd, Cu and Pb in polluted seeds.China Environ Sci (中国环境科学), 19 (6): 500~504 (in Chinese) [26] Yang J-R(杨居荣), Zha Y(查燕), Liu H(刘虹), et al.2001.Distribution, binding forms of Cu in polluted seeds of crops and its toxicity. Agro-Environ Prot (农业环境保护), 20(4): 199~201 (in Chinese) [27] Yng J-R(杨居荣), Zha Y(查燕). 1999. Existing forms of heavy metals and their toxicity in foods. Chin J Appl Ecol (应用生态学报), 10(6): 766~770 (in Chinese) [28] Yan W-J(阎伍玖). 1999. Heavy metal pollution in the soil in the suburbs of Wuhu city, Anhui Province. Acta Sci Circ(环境科学学报), 19(3) :339~341 (in Chinese) [29] Zhu B(朱波),Qing C-L(清长乐),Mou S-S(牟树森).2002.Bioavailability of exotic zinc and cadmium in purple soil. Chin J Appl Ecol (应用生态学报), 13(5) :555~558(in Chinese) [30] Zhou L-K(周礼恺),Zhang Z-M(张志明),Cao C-J(曹承锦), et al. 1985. Heavy metal pollution in soils and soil enzymic activities. Acta Sci Circ (环境科学学报), 5(2): 176~184(in Chinese) [31] Zhu Y-W(朱燕婉), Shen W-S(沈王水), Qian Q-W(钱钦文).1989. Successive extraction method of five fractions of heavy metals in soils. Soils(土壤), 21(3): 163~166(in Chinese) |