Mkandawire M,Dudel E G.Accumulation of arsenic in Lemna gibba L.(duckweed) in tailing waters of two abandoned uranium mining sites in Saxony,Germany[J].Science of the Total Environment,2005,336(1-3):81-89.
[3]
Bragato C,Brix H,Malagoli M.Accumulation of nutrients and heavy metals in Phragmites australis (Cav.) Trin.ex Steudel and Bolboschoenus maritimus (L.) Palla in a constructed wetland of the Venice lagoon watershed[J].Environmental Pollution,2006,144(3):967-975.
Chaoui A,Ferjani E E.Effects of cadmium and copper on antioxidant capacities,lignification and auxin degradation in leaves of pea (Pisum sativum L.) seedlings[J].Comptes Rendus Biologies,2005,328(1):23-31.
[10]
De Knecht J A,Koevoets P L M,Verkleij J A C,et al.Evidence against a role for phytochelatins in naturally selected increased cadmium tolerance in Silene vulgaris (Moench) Garcke[J].New Phytologist,1992,122(4):681-688.
[11]
Schtttzendübel A,Schwanz P,Teichmann T,et al.Cadmium-induced changes in antioxidative systems.H2O2 content and differentiation in pine (Pinus silvestris) roots[J].Plant Physiology,2001,127(3):887-892.
[12]
Radoti(c) K,Du(c)i(c) T,Mutavd(z)i(c) D.Changes in peroxiddses activity and isoenzymes in spruce needles after exposure to different concentrations of cadmium[J].Environmental and Experimental Botany,2000,44(2):105-113.
[13]
Demirevska-Kepova K,Simova-Stoilova L,Stoyanova Z,et al.Biochemical changes in barley plants after excessive supply of copper and manganese[J].Environmental and Experimental Botany,2004,52(3):253-266.
Robinson B,Duwig C,Bolan N,et al.Uptake of arsenic by New Zealand watercress (Lepidium sativum)[J].Science of the Total Environment,2003,301(1-3):67-73.
[16]
Deng H,Ye ZH,Wong MH.Accumulation of lead,zinc,copper and cadmium by 12 wetland plant species thriving in metal-contaminated sites in China[J].Environmental Pollution,2004,132(1):29-40.
Maksymiec W,Krupa Z.The effects of short-term exposition to Cd,excess Cu ions and jasmonate on oxidative stress appearing in Arabidopsis thaliana[J].Environmental and Experimental Botany,2006,57(1-2):187-194.
[19]
Cheng S P,Ren F,Grosse W,et al.Effects of cadmium on chlorophyll content,photochemical efficiency and photosynthetic intensity of Canna indica Linn[J].International Journal of Phytoremsdiation,2002,4(3):239-246.
[20]
Shi QH,Bao ZY,Zhu ZJ,et al.Silicon-mediated alleviation of Mn toxicity in Cucumis sativus in relation to activities of superoxide dismutase and ascorbate peroxidase[J].Phytochemistry,2005,66(13):1551-1559.
[21]
De Vos C H R,Vonk M J,Vooijs R,et al.Glutathione depletion due to copper-induced phytochelatin synthesis causes oxidative stress in silene cucubalus[J].Plant Physiology,1992,98(3):853-858.
[22]
Hartley-Whitaker J,Ainsworth G,Voojis R,et al.Phytochelatins are involved in differential arsenate tolerance in holcus lanatus[J].Plant Physiology,2001,126(1):299-306.
Beyer W F,Fridovich I.Assaying for superoxide dismutase activity:Some large consequences of minor changes in condition[J].Analytical Biochemistry,1987,161(2):559-566.
[25]
Aravind P,Prasad M N V.Zinc alleviates cadmium-induced oxidative stress in Ceratophyllum demersum L:a free floating freshwater macrophyte[J].Plant Physiology and Biochemistry.2003,41(4):391-397.
[26]
Bradford M M.A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding[J].Analytical Biochemistry,1976,72(1-2):248-254.
[27]
Peralta-Videa J R,de la Rosa G,Gonzalez J H,et al.Effects of the growth stage on the heavy metal tolerance of alfalfa plants[J].Advances in Environmental Research,2004,8(3-4):679-685.
[28]
武维华.植物生理学[M].北京:科学出版社,2003.428-429.
[29]
Gallego S M,Benavídes M P,Tomaro M L.Effect of heavy metal ion excess on sunflower leaves:evidence for involvement of oxidative stress[J].Plant Science,1996,121(2):151-159.
[30]
May M J,Vernoux T,Leaver C,et al.Glutathione homeostasis in plants:implications for environmental sensing and plant development[J].Journal of Experimental Botany,1998,49(321):649-667.
[31]
Foyer C H,Frederica L,Theodoulou F L,et al.The functions of inter-and intracellular glutathione transport systems in plants[J].Trends in Plant Science,2001,6(10):486-492.
[32]
Gupta M,Cuypers A,Vangronsveld J,et al.Copper affects the enzymes of the ascorbate-glutathione cycle and its related metabolites in the roots of Phaseolus vulgaris[J].Physiologia Plantarum,1999,106(3):262-267.
[33]
Rellná-(A)lvarez R,Ortega-Villasante C,(A)lvarez-Fernández A,et al.Stress Responses of Zea mays to Cadmium and Mercury[J].Plant and Soil,2006,279(1-2):41-50.
[34]
Goldsbrough P.Metal Tolerance in Plants:the Role of Phytochelatins and Metallothioneins[A].In:Terry N and Banuelos G,ed.Phytoremediation of Contaminated Soil and Water[C].Florida:Lewis,Boca Raton,2000.221-234.