Effect of elevated CO2 concentration on photosynthetic characteristics of hyperaccumulator Sedum alfredii under cadmium stress Construction of Stress Induced Full Length cDNA Library of Sedum alfredii and Isolation of Genes Related to Cd-tolerance Differences of Uptake and Accumulation of Zinc in Four Species of Sedum Effect of organic acids application on zinc uptake and accumulation by two ecotypes of Sedum alfredii Hance Effects of soluble phosphate fertilizer on Zn/Cd phytoextraction and nutrient accumulation of Sedum alfredii H. in co-contaminated soil Accumulation of Zinc, Cadmium and Lead in Four Populations of Sedum alfredii Hance Growing on Lead/Zinc Mine Spoils: Field Investigation Root Morphology and Zn2+ Uptake Kinetics of the Zn Hyperaccumulator of Sedum alfredii Hance GROWTH RESPONSE AND UPTAKE DIFFERENCES BETWEEN TWO ECOTYPES OF SEDUM ALFREDII TO SOILS Cd Sedum alfredii: A New Lead Accumulating Ecotype Lead Induced Changes in the Growth and Antioxidant Metabolism of the Lead Accumulating and Non-accumulating Ecotypes of Sedum alfredii Hance Zinc Tolerance and Hyperaccumulation in a New Ecotype of Sedum alfredii Hance The characteristic of Zn uptake by the hyperaccumulating ecotype of Sedum alfredii Hance