The relationship between Total phytochelat and phytochelat bond with aluminum and silicon and distribution of Si2+ and Al3+ ions in roots and leaves of two Iranian rice cultivars

Phytochelate is a charged compound that is bonded to the elements. For this purpose, in 2012, in the greenhouse of the University of Bu Ali Sina, The  effects of Si2+ and Al3+on total Phytochelate,  Phytochelate bond with  Si2+ and Al3+and distribution of Si2+ and  Al3+ ions in two rice cultivars (Shirudi and Aus) with different resistance to salinity. In this study, 30-day-old seedlings of rice were treated with Si2+ and Al3+in split plot design and Sampling was carried out every three days. The results showed that there is a significant difference between two breeder varieties of ion distribution in root and leaves. By comparing the concentration of 3 Si2+ and Al3+ in the root and leaf species, the concentration of Al3+ in the plant was compartmented. The Si2+ adsorption initially dipped the concentration down to the top of the plant then from top to bottom. However, in the Al3+ uptake process, the concentration dip from the bottom to the top of the plant intensified.