Smirnoff N. The role of active oxygen in the response of plants to water deficit and desiccation[J]. New Phytol.1993,125(1):27- 58.
[14]
Fenqin zhang, Weiyong Shi et al. Response of Antioxidative Enzymes in Cucumber Chloroplasts to Cadmium Toxicity[J].Journal of Plant Nu-trition,2003, 26(9):1779- 1788.
[15]
Greger M and Lindberg S.Effects of Cd and EDTA on young sugar beets (Beta vulgaris). II. Net uptake and distribution of Mg2+ , Ca2+ and Fe2+ /Fe3+ [J].Physiol Plant,1987,69: 81- 86.