College of Agriculture Guizhou University Guiyang 550025 ChinaKey Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region(Ministry of Education) Guiyang 550025 China;
College of Agriculture Guizhou University Guiyang 550025 China;
College of Agriculture Guizhou University Guiyang 550025 China;
College of Agriculture Guizhou University Guiyang 550025 China;
Canna orchioides; Cadmium tolerance; Antioxidant; Phytoremediation translocation;