In this paper, the effect on growth and physiological of 29 willow clones under Cd stress and clone J172 under Zn and Cd single and composite stress has been researched. The results were summarized as follow:
1. There was significant effect on growth of 29 willow clones under the conditions of cadm- ium 5mg/kg stress and high difference of each character between clones was found. Suppression rate differences were obvious between 10 characters, its maximum and the minimum value achie- ves 206.6...